Home

SuperH Family E10A-USB Emulator Additional Document for User`s

1. e D op lt D D tENESAS SuperH Family E10A USB Emulator Additional Document for User s Manual Supplementary Information on Using the SH7264 SH7262 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B SuperH Family E10A USB for SH7264 SH7262 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B HS7264KCU01HE All information contained in these materials including products and product specifications represents information on the product at the time of publication and is subject to change by Renesas Electronics Corporation without notice Please review the latest information published by Renesas Electronics Corporation through various means including the Renesas Electronics Corporation website http www renesas com Renesas Electronics www renesas com Rev 6 00 Apr 2013 10 11s 12 Notice Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible for the incorporation of these circuits software and information in the design of your equipment Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits software or information Renesas Electronics has used reasonable care in preparing the information included in this document but Renesas Electronics do
2. 2 The initial value of the JTAG clock TCK is as follows SH7262 SH7264 SH7266 or SH7267 group TCK 5 00 MHz SH7268 SH7269 SH726A or SH726B group TCK 10 00 MHz 3 The value of the JTAG clock TCK is initialized when Reset CPU or Reset Go is executed 2 2 4 Notes on Setting the Breakpoint Dialog Box 1 When an odd address is set the next lowest even address is used 2 A BREAKPOINT is accomplished by replacing instructions of the specified address It cannot be set to the following addresses An area other than CS and the internal RAM An instruction in which Break Condition 2 is satisfied A slot instruction of a delayed branch instruction 3 During step operation specifying BREAKPOINTs and Event Condition breaks are disabled 4 When execution resumes from the address where a BREAKPOINT is specified and a break occurs before Event Condition execution single step operation is performed at the address before execution resumes Therefore realtime operation cannot be performed 5 When a BREAKPOINT is set to the slot instruction of a delayed branch instruction the PC value becomes an illegal value Accordingly do not seta BREAKPOINT to the slot instruction of a delayed branch instruction R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 46 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 2 2 5 Notes on Setting the Event Condition Dialog Box and
3. 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Sequential Setting Using the Combination action Sequential or PtoP dialog box specifies the sequential condition and the start or end of performance measurement Table 2 9 Conditions to Be Set Classification Item Description Ch1 2 3 list box Sets the sequential condition and the start or end of performance measurement using Event Conditions 1 to 3 and 11 Don t care Sets no sequential condition or the start or end of performance measurement Break Ch3 2 1 Breaks when a condition is satisfied in the order of Event Condition 3 2 1 Break Ch3 2 1 Breaks when a condition is satisfied in the order of Reset point Event Condition 3 2 1 Enables the reset point of Event Condition 11 Break Ch2 1 Breaks when a condition is satisfied in the order of Event Condition 2 1 Break Ch2 1 Breaks when a condition is satisfied in the order of Reset point Event Condition 2 1 Enables the reset point I Trace stop Ch3 2 1 Halts acquisition of an internal trace when a condition is satisfied in the order of Event Condition 3 2 1 I Trace stop Ch3 2 1 Reset point Halts acquisition of an internal trace when a condition is satisfied in the order of Event Condition 3 2 1 Enables the reset point I Trace stop Ch2 1 Halts acquisition of an internal trace whe
4. dialog box of the Trace window R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 34 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Internal Trace Function When I Trace is selected for Trace type on the Trace Mode page of the Acquisition dialog box the internal trace can be used Acquisition Trace mode m Trace type Trace AUD function F Trace mode Type M Bus amp Branch z Acquisition Read MV Write IV PC relative addressing IV Branch F GRU P DMA Mii M 2 P Wwe EEZ P Tnstruction Fetch When trace buffer ful Trace continue x AUD mode M Branch trace J Window trace GHannell A J Ghamel E P Software trace PD GdeT fe Realtime trace Non realtime trace in ieee AUD trace display ranee Start pomter End pointer Figure 2 2 Acquisition Dialog Box Internal Trace Function R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 35 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software The following three items can be selected as the internal trace from Type of I Trace mode Table 2 12 Information on Acquiring the Internal Trace Item Acquisition Information M Bus amp Branch Acquires the data and branch information on the M bus e Data access read write e PC relative access e Branch information l Bus Acquires the data on the
5. 110 94 78 94 TRST Input 105 89 73 89 TDO Output 107 91 75 91 ASEBRKAK Input 106 90 74 90 ASEBRK output TMS Input 109 93 77 93 TDI Input 108 92 76 92 RES g Output 51 43 38 46 User reset N C GND UVCC Output GND GND 3 Output Input to or output from the user system The symbol means that the signal is active low The emulator monitors the GND signal of the user system and detects whether or not the user system is connected When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly Pin 1 mark H UDI port connector top view H UDI port connector 23 0 l 6 x 2 54 15 24 top view fies A Pin 1 mark Unit mm Figure 1 4 Pin Assignments of the H UDI Port Connector 14 Pins R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 8 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System SH7269 Input sH7268 __PinNo SH726A SH726B Pin No Signal Output PinNo QFP BGA PinNo Pin No TCK Input 110 134 T19 66 78 TRST Input 105 129 V20 61 73 TDO Output 107 131 U20 63 75 ASEBRKAK Input 106 130 U19 62 74 ASEBRK output TMS Input 109 133 R17 65 77 TDI Input 108 132 T18 64 76 RES s Output 68 88 w9 39 47 User reset N C GND UVCC Output GND GND 3 Output Notes 1 Input to or output from the user system 2 The symbol means
6. Trace Ch5 to Ch4 Sets the acquisition period during the time from the PtoP power on reset satisfaction of the condition set in Event Condition 5 start condition to the satisfaction of the condition set in Event Condition 4 end condition or the power on reset After the sequential condition and the count specification condition of Event Condition 1 have been set break and trace acquisition will be halted if the sequential condition is satisfied for the specified count If a reset point is satisfied the satisfaction of the condition set in Event Condition will be disabled For example if the condition is satisfied in the order of Event Condition 3 2 reset point 1 the break or trace acquisition will not be halted If the condition is satisfied in the order of Event Condition 3 2 reset point 3 2 1 the break and trace acquisition will be halted If the start condition is satisfied after the end condition has been satisfied by measuring performance performance measurement will be restarted For the measurement result after a break the measurement results during performance measurement are added If the start condition is satisfied after the end condition has been satisfied by the point to point of the internal trace trace acquisition will be restarted R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 30 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Usage Example
7. but through your locally recognized recycling or disposal schemes As part of our commitment to environmental responsibility Renesas also offers to take back the equipment and has implemented a Tools Product Recycling Program for customers in Europe This allows you to return equipment to Renesas for disposal through our approved Producer Compliance Scheme To register for the program click here http www renesas com weee United States Regulatory notices on Electromagnetic compatibility FCC Certifications United States Only This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Table of Contents Section 1 Connecting the Emulator with the User System uu cece cesecseeecsecse
8. not set the Event condition for the DIVU or DIVS instruction by the program counter after execution of the instruction 6 Ifa condition of which intervals are satisfied closely is set no sequential condition will be satisfied e Set the Event conditions which are satisfied closely by the program counter with intervals of two or more instructions e After the Event condition has been matched by accessing data set the Event condition by the program counter with intervals of 17 or more instructions R20UT0871EJ0600 Rev 6 00 stEN ESAS Page 32 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 7 Ifthe settings of the Event condition or the sequential conditions are changed during execution of the program execution will be suspended The number of clocks to be suspended during execution of the program is a maximum of about 102 bus clocks B If the bus clock B is 66 6 MHz the program will be suspended for 1 53 us 8 If the settings of Event conditions or the sequential conditions are changed during execution of the program the emulator temporarily disables all Event conditions to change the settings During this period no Event condition will be satisfied 9 Ifthe break condition before executing an instruction is set to the instruction followed by DIVU and DIVS the factor for halting a break will be incorrect under the following condition If a break occurs
9. of Sequential Break Extension Setting A tutorial program provided for the product is used as an example For the tutorial program refer to section 6 Tutorial in the SuperH Family E10A USB Emulator User s Manual The conditions of Event Condition are set as follows 1 Ch3 Breaks address H 00001068 when the condition Only program fetched address after is satisfied 2 Ch2 Breaks address H 0000107a when the condition Only program fetched address after is satisfied 3 Chl Breaks address H 00001086 when the condition Only program fetched address after is satisfied Note Do not set other channels 4 Sets the content of the Ch1 2 3 list box to Break Ch 3 2 1 in the Combination action Sequential or PtoP dialog box 5 Enables the condition of Event Condition 1 from the popup menu by clicking the right mouse button on the Event Condition sheet Then set the program counter and stack pointer PC H 00000800 R15 H 00010000 in the Registers window and click the Go button If this does not execute normally issue a reset and execute the above procedures The program is executed up to the condition of Ch and halted Here the condition is satisfied in the order of Ch3 gt 2 gt 1 R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 31 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software i 0x00001058 ali j 0x00001068 p_sam gt sort
10. respectively In selecting the bus master on the I bus when I Bus or I Bus M Bus amp Branch has been selected specify any of the following as the condition for the bus master CPU DMA IV 1 IV2 V3 or IV4 If multiple conditions are selected accurate acquisition of the internal trace is not possible When the Event Condition function has been used to set the program counter matching a value as a condition in the setting of conditions for trace acquisition of an internal trace do not set an address in internal ROM or internal RAM as an address condition When the condition set with the Event Condition function is satisfied if a Break setting check in the Acquire Break check box and trace acquisition condition selection for Condition in the Acquire Trace list box have been set as operations on the Action page the setting for the trace acquisition condition is ignored If the settings of I Trace mode are changed during execution of the program execution will be suspended The number of clocks to be suspended during execution of the program is a maximum of about 51 cycles of the peripheral clocks Pd 4096 cycles of the bus clocks BO If the peripheral clock Po is 33 3 MHz and the bus clock Bo is 66 6 MHz the program will be suspended for 1 757 us R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 39 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Soft
11. shows an example of circuits that allow the ASEMD pin to be GND 0 whenever the emulator is connected by using the user system interface cable When the ASEMD pin is changed by switches etc ground pin 9 Do not connect this pin to the ASEMD pin 3 When a network resistance is used for pull up it may be affected by a noise Separate TCK from other resistances 4 The pattern between the H UDI port connector and the MCU must be as short as possible Do not connect the signal lines to other components on the board 5 Since the H UDI of the MCU operates with the PVcc supply only the PVcc to the UVCC pin Make the emulator s switch settings so that the user power will be supplied SW2 1 and SW3 1 6 The resistance value shown in figure 1 9 is for reference 7 The TRST pin must be at the low level for a certain period when the power is supplied whether the H UDI is used or not 8 For the pin processing in cases where the emulator is not used refer to the hardware manual of the related MCU R20UT0871EJO600 Rev 6 00 EN ESAS Page 14 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System When the circuit is connected as shown in figure 1 9 the switches of the emulator are set as SW2 1 and SW3 1 For details refer to section 3 8 Setting the DIP Switches in the SuperH Family E10OA USB Emulator User s Manual PVcc I O power supply All pulled up at 4 7 t
12. the BREAKCONDITION_ SET Command 1 When Go to cursor Step In Step Over or Step Out is selected the settings of Event Condition 3 are disabled 2 When an Event Condition is satisfied emulation may stop after two or more instructions have been executed 2 2 6 Performance Measurement Function The emulator supports the performance measurement function 1 Setting the performance measurement conditions To set the performance measurement conditions use the Performance Analysis dialog box and the PERFORMANCE_SET command When any line in the Performance Analysis window is clicked with the right mouse button a popup menu is displayed and the Performance Analysis dialog box can be displayed by selecting Setting Note For the command line syntax refer to the online help a Specifying the measurement start end conditions The measurement start end conditions are specified by using Event Condition 1 2 The Ch1 2 3 list box of the Combination action Sequential or PtoP dialog box can be used Table 2 16 Measurement Period Classification Item Description Selection in Ch2 to Ch1 The period from the satisfaction of the condition set in Event the Ch1 2 3 PA Condition 2 start condition to the satisfaction of the condition set list box in Event Condition 1 end condition is set as the performance measurement period Ch1 to Ch2 The period from the satisfaction of the condition set in Event PA Condition 1
13. 1 When the emulator is used ASEMD 0 2 When the emulator is not used ASEMD 1 Figure 1 10 shows an example of circuits that allow the ASEMD pin to be GND 0 whenever the emulator is connected by using the user system interface cable When the ASEMD pin is changed by switches etc ground pin 3 Do not connect this pin to the ASEMD pin 3 When a network resistance is used for pull up it may be affected by a noise Separate TCK from other resistances 4 The pattern between the H UDI port connector and the MCU must be as short as possible Do not connect the signal lines to other components on the board 5 The AUD signals AUDCK AUDATA3 to AUDATAO and AUDS YNC operate in high speed Isometric connection is needed if possible Do not separate connection nor connect other signal lines adjacently 6 Since the H UDI and the AUD of the MCU operate with the PVcc supply only the PVcc to the UVCC pin Make the emulator s switch settings so that the user power will be supplied SW2 1 and SW3 1 7 The resistance value shown in figure 1 10 is for reference 8 For the AUDCK pin guard the pattern between the H UDI port connector and the MCU at GND level 9 The TRST pin must be at the low level for a certain period when the power is supplied whether the H UDI is used or not 10 The GND bus lead at the center of the H UDI port connector must be grounded 11 For the pin processing in cases where the emulator is not used refer
14. 6 9318 Fax 852 2886 9022 9044 Renesas Electronics Taiwan Co Ltd 13F No 363 Fu Shing North Road Taipei Taiwan Tel 886 2 8175 9600 Fax 886 2 8175 9670 Renesas Electronics Singapore Pte Ltd 80 Bendemeer Road Unit 06 02 Hyflux Innovation Centre Singapore 339949 Tel 65 6213 0200 Fax 65 6213 0300 Renesas Electronics Malaysia Sdn Bhd Unit 906 Block B Menara Amcorp Amcorp Trade Centre No 18 Jin Persiaran Barat 46050 Petaling Jaya Selangor Darul Ehsan Malaysia Tel 60 3 7955 9390 Fax 60 3 7955 9510 Renesas Electronics Korea Co Ltd 11F Samik Lavied or Bldg 720 2 Yeoksam Dong Kangnam Ku Seoul 135 080 Korea Tel 82 2 558 3737 Fax 82 2 558 5141 2013 Renesas Electronics Corporation and Renesas Solutions Corp All rights reserved Colophon 1 3 SuperH Family E10A USB Emulator Additional Document for User s Manual Supplementary Information on Using the SH7264 SH7262 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B RENESAS Renesas Electronics Corporation R20UT0871EJ0600
15. AS TCLKC AUDATA3 SH7266and PFO WAIT DV_DATA0 SCK2 TENDO AUDCK SH7267 group BE4 BREQ DV_DATA1 RxD2 DREQO SD_D2 AUDSYNG PF2 BACK DV_DATA2 TxD2 DACKO SD_D3 AUDATAO PF3 ICIORD SSISCK1 DV_DATA3 RxD3 SD_CMD AUDATA1 PF4 ICIOWR AH SSIWS1 DV_DATA4 TxD3 SD_CLK AUDATA2 PF5 CS5 CE1A SSIDATA1 DV_DATAS TCLKC SD_DO AUDATA3 SH7268and PFO BREQ QSPCLK_1 RSPCK1 TIOC4A DREQO AUDCK SH7269 group BG29 L CD_DATA22 LCD_TCONS RxD5 AUDSYNC PG16 WE2 ICIORD DQMUL LCD_DATA16 AUDATAO PG17 WE3 ICIOWR AH DQMUU LCD_DATA17 AUDATA1 PG21 DV_DATA7 LCD_DATA21 LCD_TCON4 TxD4 AUDATA2 SH726B group PJ2 SD_D1 IRQ6 AUDCK PJ3 SD_DO IRQ7 AUDSYNC PJ4 SD_CLK CS1 AUDATAO PJ5 SD_CMD SCK1 AUDATA1 PJ6 SD_D3 CS4 RxD1 AUDATA2 PJ7 SD_D2 BS TxD1 AUDATA3 Notes 1 Function 1 can be used when the AUD pins of the device are not connected to the emulator 2 Products of the SH726A group do not have the AUD function 3 The AUD pins are multiplexed with other pins When the AUD function is used by the E10A USB emulator AUD pins are used regardless of the settings of the pin function controller PFC R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 23 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 10 Using WDT The WDT does not operate during break 11 Loading Sessions Information in JTAG clock of the Configuration dialog box cannot be recovered by loading sessions Thus the TCK value will be as follows Whe
16. B Emulator User s Manual Note however that the emulator does not support the bit field function Since the I O register files for the SH726A and SH726B groups only cover a minimum set of I O registers customize the files to meet your own requirements R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 24 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software The I O register files are stored in the following location HEW Tools Renesas DebugComp Platform E10A USB SH 2A SH 2A IOFiles The location of the HEW folder varies depending on where you have installed the HEW By default the HEW is installed below C Program Files Renesas HEW Verify In the IO window the verify function of the input value is disabled CD ROM When the emulator is in use the CD ROM decoder cannot be accessed in the module standby state Clear the module standby state before accessing the corresponding registers in the IO window etc 13 Illegal Instructions Do not execute illegal instructions with STEP type commands 14 Reset Input 1 Nn During execution of the user program the emulator may not operate correctly if a contention occurs between the following operations for the emulator and the reset input to the target device Setting an Event Condition Setting an internal trace Displaying the content acquired by an internal trace Reading or writing of a memor
17. E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software For the trace acquisition condition the condition to be acquired by Event Condition should be acquired by I Trace mode e Example of acquiring a trace for the period while the program passes H 1000 through H 2000 point to point Set the condition to be acquired on I Trace mode Set the address condition as H 1000 in the Event Condition 5 dialog box Set the address condition as H 2000 in the Event Condition 4 dialog box Set I Trace as Ch5 to Ch4 PtoP in the Combination action Sequential or PtoP dialog box When point to point and trace acquisition condition are set simultaneously they are ANDed Notes on Internal Trace e Timestamp The timestamp is the clock counts of Bd 48 bit counter Table 2 14 shows the timing for acquiring the timestamp Table 2 14 Timing for the Timestamp Acquisition Item Acquisition Information Counter Value Stored in the Trace Memory M bus data access Counter value when data access read or write has been completed Branch Counter value when the next bus cycle has been completed after a branch l bus Fetch Counter value when a fetch has been completed Data access Counter value when data access has been completed R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 38 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software
18. EN ESAS Page 18 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Section 2 Specifications of the E10A USB Emulator Software 2 1 Differences between the Emulator and the SH7262 SH7264 Group SH7266 SH7267 Group SH7268 SH7269 Group and SH726A SH726B Group 1 When the emulator system is initiated it initializes the general purpose registers and part of the control registers as shown in table 2 1 The initial values of the MCU are undefined When the emulator is initiated from the workspace a value to be entered is saved in a session Table 2 1 Register Initial Values at Emulator Link Up Register Emulator at Link Up RO to R14 H 00000000 R15 SP Value of the SP in the power on reset vector table PC Value of the PC in the power on reset vector table SR H 000000F0 GBR H 00000000 VBR H 00000000 TBR H 00000000 MACH H 00000000 MACL H 00000000 PR H 00000000 FPSCR H 00040001 FPUL H 00000000 FPRO 15 H 00000000 Note If the MCU does not incorporate the floating point unit FPU these registers are not displayed Note When a value of the interrupt mask bit in the SR register is changed in the Registers window it is actually reflected in that register immediately before execution of the user program is started It also applies when the value is changed by the REGISTER_SET command 2 The emulator uses the H UD
19. I do not access the H UDI R20UT0871EJ0600 Rev 6 00 stEN ESAS Page 19 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 3 Low Power States When the emulator is used the sleep state can be cleared with either the clearing function or with the STOP button and a break will occur The memory must not be accessed or modified in software standby state The memory must not be accessed or modified in deep standby state Do not stop inputting the clock to the H UDI module by using the module standby function 4 Reset Signals The MCU reset signals are only valid during emulation started with clicking the GO or STEP type button If these signals are enabled on the user system in command input wait state they are not sent to the MCU Note Do not break the user program when the RES BREQ or WAIT signal is being low A TIMEOUT error will occur If the BREQ or WAIT signal is fixed to low during break a TIMEOUT error will occur at memory access 5 Direct Memory Access Controller DMAC The DMAC operates even when the emulator is used When a data transfer request is generated the DMAC executes DMA transfer 6 Memory Access during User Program Execution During execution of the user program memory is accessed by the following two methods as shown in table 2 2 each method offers advantages and disadvantages Table 2 2 Memory Access during User Progr
20. No Signal Output PinNo PinNo PinNo PinNo Note Signal Output PinNo PinNo PinNo PinNo Note AUDCK Output 168 144 99 119 TMS Input 109 93 77 93 GND GND AUDATAO Output TRST Input GND GND 4 AUDATA1 Output TDI Input GND GND AUDATA2 Output TDO Output GND GND L ASEBRKAK Input ASEBRK 2 output GND GND AUDSYNC Output UVCC Output AUDATA3 Output GND GND N C RES 2 Output User reset GND GND N C GND 3 Output GND GND TCK Input N C GND GND 1 Input to or output from the user system 2 The symbol means that the signal is active low 3 The emulator monitors the GND signal of the user system and detects whether or not the user system is connected 4 When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly Edge of the board H UDI port connector top view connected to the connector l GT 0 000000000 000000000 id eae j A A Pin 1 mark 3 00000000 M2 6 x 0 45 21 59 37 61 YO 43 51 t et A S o 9 H UDI port connector top view H UDI port connector front view Figure 1 2 Pin Assignments of the H UDI Port Connector 36 Pins R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 6 of 50 Apr 24 2013 Supe
21. Point to point The trace start condition is satisfied when the specified instruction has been fetched Accordingly if the trace start condition has been set for the overrun fetched instruction an instruction that is not executed although it has been fetched at a branch or transition to an interrupt tracing is started during overrun fetching of the instruction However when overrun fetching is achieved a branch is completed tracing is automatically suspended If the start and end conditions are satisfied closely trace information will not be acquired correctly The execution cycle of the instruction fetched before the start condition is satisfied may be traced When the I bus is acquired do not specify point to point Memory access may not be acquired by the internal trace if it occurs at several instructions immediately before satisfaction of the point to point end condition Halting a trace Do not set the trace end condition for the sleep instruction and the branch instruction that the delay slot becomes the sleep instruction Trace acquisition condition Do not set the trace end condition for the sleep instruction and the branch instruction according to which the delay slot becomes the sleep instruction When I Bus M Bus amp Branch is selected and the trace acquisition condition is set for the M bus and I bus with Event Condition set the M bus condition and the I bus condition for Event Condition 1 and Event Condition 2
22. The pattern between the H UDI port connector and the MCU must be as short as possible Do not connect the signal lines to other components on the board The AUD signals AUDCK AUDATA3 to AUDATAO and AUDSYNC operate in high speed Isometric connection is needed if possible Do not separate connection nor connect other signal lines adjacently Since the H UDI and the AUD of the MCU operate with the PVcc supply only the PVcc to the UVCC pin Make the emulator s switch settings so that the user power will be supplied SW2 1 and SW3 1 The resistance value shown in figure 1 8 is for reference For the AUDCK pin guard the pattern between the H UDI port connector and the MCU at GND level The TRST pin must be at the low level for a certain period when the power is supplied whether the H UDI is used or not For the pin processing in cases where the emulator is not used refer to the hardware manual of the related MCU R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 12 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System When the circuit is connected as shown in figure 1 8 the switches of the emulator are set as SW2 1 and SW3 1 For details refer to section 3 8 Setting the DIP Switches in the SuperH Family E10A USB Emulator User s Manual PVcc I O power supply All pulled up at 4 7 to 10 kQ PVcc PVcc H UDI port connector 36 pin type Target MCU GND AUDCK A
23. UDCK GND AUDATAO AUDATAO GND AUDATA1 AUDATA1 GND AUDATA2 AUDATA2 GND AUDATA3 AUDATA3 GND AUDSYNC AUDSYNC GND N C N C TCK TCK TMS TMS TRST TDI TDO ASEBRKAK ASEBRKAK ASEBPK ASEBRK UVCC RES RES ASEMD Reset circuit User system Note If you have selected Reset assert Auto Connect during the booting up process to make the emulator output a reset signal the output of the reset circuit in the user system must be open drain Figure 1 8 Recommended Circuit for Connection between the H UDI Port Connector and MCU when the Emulator is in Use 36 Pin Type R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 13 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System CAUTION Do not allow the emulator to issue a reset signal unless the output of the reset circuit in use is open drain If this is not the case conflict between signals will damage the user system 1 5 2 Recommended Circuit 14 Pin Type Figure 1 9 shows a recommended circuit for connection between the H UDI port connector 14 pins and the MCU when the emulator is in use Notes 1 Do not connect anything to the N C pins of the H UDI port connector 2 The ASEMD pin must be 0 when the emulator is connected and 1 when the emulator is not connected respectively 1 When the emulator is used ASEMD 0 2 When the emulator is not used ASEMD 1 Figure 1 9
24. a 0x00001070 p_sam gt change a 0x00001076 p_sam gt s0 al0 0x0000107a p_sam gt sl aL1 0x0000107e p_sam gt s aL Ox00001082 p_sam gt s3 aL3 0x00001086 p_sam gt s4 aL4 0x0000108a p_sam gt s5 aL5 0x0000108e p_sam gt s6 aL6 0x00001092 p_sam gt s7 aL7 0x00001096 p_sam gt s8 aL8 0x0000109a p_sam gt s9 aL9 Ox0000109e delete p_sam 3 Figure 2 1 Source Window at Execution Halted Sequential Break If the sequential condition performance measurement start end or point to point for the internal trace is set conditions of Event Condition to be used will be disabled Such conditions must be enabled from the popup menu by clicking the right mouse button on the Event Condition sheet Notes 1 Ifthe Event condition is set for the slot in the delayed branch instruction by the program counter after execution of the instruction the condition is satisfied before executing the instruction in the branch destination when a break has been set it occurs before executing the instruction in the branch destination 2 Do not set the Event condition for the SLEEP instruction by the program counter after execution of the instruction 3 When the Event condition is set for the 32 bit instruction by the program counter set that condition in the upper 16 bits of the instruction 4 If the power on reset and the Event condition are matched simultaneously no condition will be satisfied 5 Do
25. am Execution Method Advantage Disadvantage H UDI read write The stopping time of the user Cache access is disabled Actual program is short because memory memory is always accessed by the is accessed by the dedicated bus H UDI read or write master When the cache is being used in write back mode values written are not reflected in the actual memory so values updated by H UDI reading or writing will not be displayed correctly Short break Cache access is enabled The stopping time of the user program is long because the user program temporarily breaks Note Accessing memory to cache control registers 1 and 2 is fixed as a short break during execution of the user program R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 20 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software The method for accessing memory during execution of the user program is specified by using the Configuration dialog box Table 2 3 Stopping Time by Memory Access Reference Method Condition Stopping Time H UDI read write Reading of one longword for the Reading Maximum three bus clocks internal RAM Bo Writing of one longword for the Writing Maximum two bus clocks internal RAM Bo Short break CPU clock 120 MHz About 50 ms JTAG clock 20 MHz Reading or writing of one longword for the external area 7 Memory Access to the External Flash Memory Area The emulator c
26. an download the load module to the external flash memory area for details refer to section 6 22 Download Function to the Flash Memory Area in the SuperH Family E10A USB Emulator User s Manual Other memory write operations are enabled for the RAM area Therefore an operation such as memory write or BREAKPOINT should be set only for the RAM area R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 21 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 8 Operation while Cache is Enabled When cache is enabled the emulator operates as shown in table 2 4 Table 2 4 Operation while Cache is Enabled Function Operation Notes Memory write Searches for whether or not the address to be written hits the instruction and operand caches When the address hits the corresponding position of the data array is changed by the data to be written and single write is performed to the external area When the address does not hit the cache contents are not changed and single write is performed to the external area The contents of the address array are not changed before or after writing of memory Memory read Searches for whether or not the address to be read hits the operand cache When the address hits the corresponding position of the data array is read When the address does not hit single write is performed to the external area The instruction ca
27. board do not connect any components under the H UDI connector When designing the 14 pin connector layout on the user board do not place any components within 3 mm of the H UDI port connector When designing the 38 pin connector layout on the user board reduce cross talk noise etc by keeping other signal lines out of the region where the H UDI port connector is situated As shown in figure 1 1 an upper limit 5 mm applies to the heights of components mounted around the user system connector R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 4 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System E10A USB optional 38 pin user system interface cable va 2 5767004 2 _ gt wf E Area to be kept free of other components Target system H UDI port connector top view Figure 1 1 Restriction on Component Mounting 1 4 Pin Assignments of the H UDI Port Connector Figures 1 2 through 1 7 show the pin assignments of the 36 pin 14 pin and 38 pin H UDI port connectors respectively Note Note that the pin number assignments of the H UDI port connector shown on the following pages differ from those of the connector manufacturer R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 5 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System Pin Input SH7264 SH7262 SH7266 SH7267 R Input SH7264 SH7262 SH7266 SH7267
28. che is not searched for The contents of the address array are not changed before or after reading of memory BREAKPOINT Clears the V and LRU bits of all entries in the instruction cache to 0 if a BREAKPOINT is set or canceled Clears the V and LRU bits of all entries in the instruction cache to 0 if a break occurs when a BREAKPOINT has been set Use the Event Condition if you do not wish to change the contents of the instruction cache Program load Writes the contents of the data cache to the external memory and clears the V and LRU bits of entries in the instruction and data caches to 0 after loading of the program has been completed If memory is read from or written to the disabled cache area cache is not searched for but the external area is accessed R20UT0871EJ0600 Rev 6 00 Apr 24 2013 2tENESAS Page 22 of 50 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 9 Multiplexing the AUD Pins The AUD pins are multiplexed as shown in table 2 5 Table 2 5 Multiplexed Functions MCU Function 1 Function 2 SH7262 and _ PFO WAIT SSISCK1 DV_DATA0 SCK2 TENDO AUDCK SH7264 grouP BF7 BREQ SSIWS1 DV_DATA1 RxD2 DREQO AUDSYNC PF2 BACK SSIDATA1 DV_DATA2 TxD2 DACKO AUDATAO PF3 ICIORD SSISCK2 DV_DATA3 RxD3 AUDATA1 PF4 ICIOWR AH SSIWS2 DV_DATA4 TxD3 AUDATA2 PF5 CS5 CE1A SSIDATA2 DV_DAT
29. ction counts BT Number of execution instructions Number of execution 32bit instructions 132 Exception interrupt counts EA Interrupt counts INT Data cache miss counts DC Instruction cache miss counts IC All area access counts ARN All area instruction access counts ARIN All area data access counts ARND Cacheable area access counts CDN data access Cacheable area instruction access counts CIN Non cacheable area data access counts NCN URAM area access counts UN URAM area instruction access counts UIN URAM area data access counts UDN Internal I O area data access counts IODN Internal ROM area access counts RN Internal ROM area instruction access counts RIN Internal ROM area data access counts RDN All area access cycle ARC All area instruction access cycle ARIC All area data access cycle ARDC All area access stall ARS All area instruction access stall ARIS All area data access stall ARDS Note Selected names are displayed for CONDITION in the Performance Analysis window Options are parameters for lt mode gt of the PERFORMANCE_SET command R20UT0871EJ0600 Rev 6 00 Apr 24 2013 2tENESAS Page 49 of 50 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Notes 1 In the non realtime trace mode of the AUD trace normal counting cannot be performed because the generation state of the stall or the execution
30. ctured by Renesas including OEM and bundle products V7 0 or later When a specific instruction is executed the PC value at execution and the contents of one general register are acquired by trace Describe the Trace x function x is a variable name to be compiled and linked beforehand For details refer to the SHC manual When the load module is downloaded on the target system and is executed while a software trace function is valid the PC value that has executed the Trace x function the general register value for x and the source lines are displayed To activate the software trace function select the Software trace check box in the AUD function group box of the Trace mode page Notes on AUD Trace 1 When the trace display is performed during user program execution the mnemonics operands or source is not displayed 2 The AUD trace function outputs the differences between newly output branch source addresses and previously output branch source addresses The window trace function outputs the differences between newly output addresses and previously output addresses If the previous branch source address is the same as the upper 16 bits the lower 16 bits are output If it matches the upper 24 bits the lower 8 bits are output If it matches the upper 28 bits the lower 4 bits are output The emulator regenerates the 32 bit address from these differences and displays it in the Trace window If the emulator cannot display t
31. cycle is changed 2 If the internal ROM is not installed on the product do not set the measurement item for the internal ROM area 3 Even if EA number of exceptions interrupts has been selected as the measurement condition exception trap instructions that are generated by the TRAPA instruction are not counted 2 Displaying the measured result The measured result is displayed in the Performance Analysis window or the PERFORMANCE_ANALYSIS command with hexadecimal 32 bits Note If a performance counter overflows as a result of measurement will be displayed 3 Initializing the measured result To initialize the measured result select Initialize from the popup menu in the Performance Analysis window or specify INIT with the PERFORMANCE_ANALYSIS command 2 2 7 Skipping Display of the Select Emulator mode Dialog Box If the Do not show this dialog box again check box is selected the Select Emulator mode dialog box will not be displayed after the next and subsequent connections When display of the Select Emulator mode dialog box is again required connect the emulator open the Select Emulator mode dialog box by selecting the Setup gt Emulator gt Setting up the Emulator items from the menu bar and deselect the Do not show this dialog box again check box R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 50 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Additional Document for Use
32. during execution of the above DIVU and DIVS instructions the break condition before executing an instruction which has been set to the next instruction may be displayed as the factor for halting a break 10 If the break conditions before and after executing instructions are set to the same address the factor for halting a break will be incorrectly displayed The factor for halting a break due to the break condition after executing an instruction will be displayed even if a break is halted by the break condition before executing an instruction 11 Do not set the break condition after executing instructions and BREAKPOINT software break to the same address 12 When the emulator is being connected the user break controller UBC function is not available R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 33 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 2 2 2 Trace Functions The emulator supports the trace functions listed in table 2 10 Table 2 10 Trace Functions Function Internal Trace AUD Trace Branch trace Supported Supported Memory access trace Supported Supported Software trace Not supported Supported Table 2 11 shows the type numbers that the AUD function can be used Table 2 11 Type Number and AUD Function Type Number AUD Function HS0005KCU01H Not supported HS0005KCU02H Supported The internal and AUD traces are set in the Acquisition
33. es not warrant that such information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document No license express implied or otherwise is granted hereby under any patents copyrights or other intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from such alteration modification copy or otherwise misappropriation of Renesas Electronics product Renesas Electronics products are classified according to the following two quality grades Standard and High Quality The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots etc High Quality T
34. essnsente 50 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System Section 1 Connecting the Emulator with the User System 1 1 Components of the Emulator The E10A USB emulator supports the SH7262 SH7264 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B groups Table 1 1 lists the components of the emulator R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 1 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System Table 1 1 Components of the Emulator Classi Quan fication Component Appearance tity Remarks Hard Emulator box HS0005KCU01H ware Depth 65 0 mm Width 97 0 mm Height 20 0 mm Mass 72 9 g or HS0005KCU02H Depth 65 0 mm Width 97 0 mm Height 20 0 mm Mass 73 7 g User system interface gt 1 14 pin type cable Length 20 cm Mass 33 1 g User system interface 1 36 pin type cable Length 20 cm Mass 49 2 g only for HSOOO5KCU02H USB cable 1 Length 150 cm Mass 50 6 g Soft E10A USB emulator setup 1 HS0005KCU01SR ware program CSD SuperH Family E10A HS0005KCU01HJ USB Emulator Users HSOOO5KCU01HE Manual Supplementary HS7264KCU01HJ Information on Using the HS7264KCU01HE SH7262 SH7264 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B and Test program manual for HS0005KCU01H and HSO0005KCU02H HS0005TM01HJ and HS0005TM01HE provided on a CD R Note Additional docu
35. he 32 bit address it displays the difference from the previously displayed 32 bit address 3 If the 32 bit address cannot be displayed the source line is not displayed Ifacompletion type exception occurs during exception branch acquisition the next address to the address in which an exception occurs is acquired 5 The AUD trace is disabled while the profiling function is used R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 45 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 6 For the SH7262 and SH7264 set the AUD clock AUDCK to a frequency no higher than 40 MHz Also for the SH7266 SH7267 SH7268 SH7269 and SH726B set the AUD clock AUDCK to a frequency no higher than 50 MHz If the frequency is higher than 40 MHz the emulator will not operate normally 7 If breaks occur immediately after executing non delayed branch and TRAPA instructions and generating a branch due to exception or interrupt a trace for one branch will not be acquired immediately before such breaks However this does not affect on generation of breaks caused by a BREAKPOINT and a break before executing instructions of Event Condition 8 For the result by software trace a value in the Data item is not correct that value is correct for window trace 2 2 3 Note on Using the JTAG H UDI Clock TCK 1 Set the JTAG clock TCK frequency to lower than the frequency of the peripheral clock
36. he CPU is used a break in processing by the E10A USB emulator occurs before execution of the program in serial flash memory connected via Renesas serial peripheral interface 0 The initial value address where execution starts of the program counter PC and initial value of the stack pointer SP are as follows PC Data value H A0000008 of Address H A0000000 R15 Data value H FFF83FEO of Address H A0000004 When the emulator is started up in boot mode 2 or when the reset function of the CPU is used a break in processing by the E10A USB emulator occurs before execution of the program in NAND flash memory connected to the NAND flash memory controller The initial value address where execution starts of the program counter PC and initial value of the stack pointer SP are as follows PC Data value H A0000000 of Address H A0000008 R15 Data value H FFF83FE0 of Address H A0000004 R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 26 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software 2 2 Specific Functions for the Emulator when Using the SH7262 SH7264 Group SH7266 SH7267 Group SH7268 SH7269 Group or SH726A SH726B Group 2 2 1 Event Condition Functions The emulator is used to set event conditions for the following three functions e Break of the user program e Internal trace e Start or end of performance measurement Table 2 7 lists the types of E
37. ions of conditions that can be set under Ch1 to Ch11 Table 2 8 Dialog Boxes for Setting Event Conditions Function Address Bus Data Bus Bus State Count Condition Condition Condition BusCondition Dialog Box Address Data Status Count Action Event Ch1 O O O O O Condition 1 B T1 and P Event Ch2 O O O X O Condition 2 B T1 and P Event Ch3 O x X X O Condition 3 B and T2 Event Ch4 O X X X O Condition 4 B and T3 Event Ch5 O X X X O Condition 5 B and T3 Event Ch6 O X X X O Condition 6 B and T2 Event Ch7 O X X X O Condition 7 B and T2 Event Ch8 O X X X O Condition 8 B and T2 Event Ch9 O X X X O Condition 9 B and T2 Event Ch10 O X X X O Condition 10 B and T2 Event Ch11 O X X X X Condition 11 reset point Notes 1 O Can be set in the dialog box X Cannot be set in the dialog box 2 For the Action item B Setting a break is enabled T1 Setting the trace halt and acquisition conditions are enabled for the internal trace T2 Setting the trace halt is enabled for the internal trace T3 Setting the trace halt and point to point is enabled for the internal trace P Setting a performance measurement start or end condition is enabled The Event Condition 11 dialog box is used to specify the count of Event Condition 1 and becomes a reset point when the sequential condition is specified R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 28 of 50 Apr 24
38. isplayed in the Trace window after a trace has been halted No break occurs in the user program Trace acquisition Acquires only the data access where the Event Condition is satisfied Point to point Traces the period from the satisfaction of Event Condition 5 to the satisfaction of Event Condition 4 To restrict trace acquisition to access for only a specific address or specific function of a program an Event Condition can be used Typical examples are described below e Example of halting a trace with a write access M bus to H FFF80000 by the user program as a condition trace halt Set the condition to be acquired on I Trace mode Set the following in the Event Condition 1 or Event Condition 2 dialog box Address condition Set Address and H FFF80000 Bus state condition Set M Bus and Write Action condition Disable Acquire Break and set Acquire Trace for Stop e Example of acquiring the write access M bus only to H FFF80000 by the user program trace acquisition condition Select M Bus amp Branch from Type and enable Write on Acquisition Set the following in the Event Condition 1 or Event Condition 2 dialog box Address condition Set Address and H FFF80000 Bus state condition Set M Bus and Write Action condition Disable Acquire Break and set Acquire Trace for Condition R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 37 of 50 Apr 24 2013 SuperH Family
39. its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions Further Renesas Electronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any other appropriate measures Because the evaluation of microcomputer software alone is very difficult please evaluate the safety of the final products or systems manufactured by you Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale i
40. l bus e Data access read write e Selection of the bus master on the l bus CPU DMA IV1 IV2 IV3 IV4 e Instruction fetch l Bus M Bus amp Branch Acquires the contents of M Bus amp Branch and I Bus Note 1IV1 IV2 IV3 and IV4 are not selectable as the bus master of the I bus when the device in use is an SH7268 SH7269 SH726A or SH726B After selecting Type of I Trace mode select the content to be acquired from Acquisition Typical examples are described below note that items disabled for Acquisition are not acquired e Example of acquiring branch information only Select M Bus amp Branch from Type and enable Branch on Acquisition e Example of acquiring the read or write access M bus only by a user program Select M Bus amp Branch from Type and enable Read and Write on Acquisition e Example of acquiring the read access only by DMA I bus Select I Bus from Type and enable Read and DMA on Acquisition R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 36 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Using Event Condition restricts the condition the following three items are set as the internal trace conditions Table 2 13 Trace Conditions of the Internal Trace Item Acquisition Information Trace halt Acquires the internal trace until the Event Condition is satisfied The trace content is d
41. ment for the MCUs supported by the emulator is included Check the target MCU and refer to its additional document R20UT0871EJ0600 Rev 6 00 Apr 24 2013 2tENESAS Page 2 of 50 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System 1 2 Connecting the Emulator with the User System To connect the E10A USB emulator hereinafter referred to as the emulator the H UDI port connector must be installed on the user system to connect the user system interface cable When designing the user system refer to the recommended circuit between the H UDI port connector and the MCU In addition read the E1O0A USB emulator user s manual and hardware manual for the related device Table 1 2 shows the type number of the emulator the corresponding connector type and the use of AUD function Table 1 2 Type Number AUD Function and Connector Type Type Number Connector AUD Function HSO0005KCU02H 36 pin connector Available HS0005KCU01H HS0005KCU02H 14 pin connector Not available HSO0005KCU02H 38 pin connector Available The H UDI port connector has the 36 pin 14 pin and 38 pin types as described below Use them according to the purpose of the usage 1 36 pin type with AUD function The AUD trace function is supported A large amount of trace information can be acquired in realtime The window trace function is also supported for acquiring memory access in the specified range memory access addres
42. n HS0005KCU01H or HSOOOSKCU072H is used SH7262 SH7264 SH7266 or SH7267 group TCK 5 00 MHz SH7268 SH7269 SH726A or SH726B group TCK 10 00 MHz 12 IO Window Display and modification There are two registers to be separately used for write and read operations Table 2 6 Register with Different Access Size Register Name Usage Register WTCSR W Write Watchdog timer control status register WTCNT W Write Watchdog timer counter WTCSR R Read Watchdog timer control status register WTCNT R Read Watchdog timer counter WRCSR W Write Watchdog reset control status register WRCSR R Read Watchdog reset control status register STRMDINO R Read CD ROM decoder stream data input register 0 STRMDIN2 R Read CD ROM decoder stream data input register 2 STRMDINO_2 W Write CD ROM decoder stream data input register 0 2 Customization of the I O register definition file The internal I O registers can be accessed from the IO window After the I O register definition file is created the MCU s specifications may be changed If each I O register in the I O register definition file differs from addresses described in the hardware manual change the I O register definition file according to the description in the hardware manual The I O register definition file can be customized depending on its format For how to customize I O register files refer to appendix E I O File Format in the SuperH Family E10A US
43. n a condition is satisfied in the order of Event Condition 2 1 I Trace stop Ch2 1 Reset point Halts acquisition of an internal trace when a condition is satisfied in the order of Event Condition 2 1 Enables the reset point Ch2 to Ch1 PA Sets the performance measurement period during the time from the satisfaction of the condition set in Event Condition 2 start condition to the satisfaction of the condition set in Event Condition 1 end condition R20UT0871EJ0600 Rev 6 00 Apr 24 2013 ztENESAS Page 29 of 50 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Table 2 9 Conditions to Be Set cont Classification Item Description Ch1 2 3 list box Ch1 to Ch2 PA Sets the performance measurement period during cont the time from the satisfaction of the condition set in Event Condition 1 start condition to the satisfaction of the condition set in Event Condition 2 end condition Ch4 5 list box Sets the point to point of the internal trace the start or end condition of Notes 1 trace acquisition using Event Conditions 4 and 5 Don t care Sets no start or end condition of trace acquisition I Trace Ch5 to Ch4 Sets the acquisition period during the time from the PtoP satisfaction of the condition set in Event Condition 5 start condition to the satisfaction of the condition set in Event Condition 4 end condition I
44. o 10 KQ PVcc PVcc PVcc PVcc PVcc PVcc PVcc H UDI port connector 14 pin type Target MCU GND TRST TDO ASEBRKAK ASEBRK TMS TDI RES N C UVCC Reset ASEMD circuit User system Note If you have selected Reset assert Auto Connect during the booting up process to make the emulator output a reset signal the output of the reset circuit in the user system must be open drain Figure 1 9 Recommended Circuit for Connection between the H UDI Port Connector and MCU when the Emulator is in Use 14 Pin Type R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 15 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System CAUTION Do not allow the emulator to issue a reset signal unless the output of the reset circuit in use is open drain If this is not the case conflict between signals will damage the user system R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 16 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System 1 5 3 Recommended Circuit 38 Pin Type Figure 1 10 shows a recommended circuit for connection between the H UDI and AUD port connectors 38 pins and the MCU when the emulator is in use Notes 1 Do not connect anything to the N C pins of the H UDI port connector 2 The ASEMD pin must be 0 when the emulator is connected and 1 when the emulator is not connected respectively
45. ontinuous Realtime trace trace occurs When the next branch occurs while the trace information is being output all the information may not be output The user program can be executed in realtime but some trace information will be lost Non realtime trace When the next branch occurs while the trace information is being output the CPU stops operations until the information is output The user program is not executed in realtime Trace buffer Trace continue full This function overwrites the latest trace information to store the oldest trace information Trace stop After the trace buffer becomes full the trace information is no longer acquired The user program is continuously executed R20UT0871EJ0600 Rev 6 00 Apr 24 2013 ztEN ESAS Page 41 of 50 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software To set the AUD trace acquisition mode click the Trace window with the right mouse button and select Setting from the pop up menu to display the Acquisition dialog box The AUD trace acquisition mode can be set in the AUD mode1 or AUD mode2 group box in the Trace mode page of the Acquisition dialog box Acquisition Trace mode Window trace AUD Branch trace Trace type C TTrace f AUD function l lrace mode ISBe E Bus X Acauisition V Read Iv Write P PG relative addressine Branch Pm GP M DMA Jv Tv Iv WZ J lns
46. r s Manual Supplementary Information on Using the SH7264 SH7262 SH7266 SH7267 SH7268 SH7269 SH726A and SH726B Publication Date Rev 5 00 Aug 09 2012 Rev 6 00 Apr 24 2013 Published by Renesas Electronics Corporation RENESAS SALES OFFICES Renesas Electronics Corporation http www renesas com Refer to http www renesas com for the latest and detailed information Renesas Electronics America Inc 2880 Scott Boulevard Santa Clara CA 95050 2554 U S A Tel 1 408 588 6000 Fax 1 408 588 6130 Renesas Electronics Canada Limited 1101 Nicholson Road Newmarket Ontario L3Y 9C3 Canada Tel 1 905 898 5441 Fax 1 905 898 3220 Renesas Electronics Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel 44 1628 651 700 Fax 44 1628 651 804 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 49 211 65030 Fax 49 211 6503 1327 Renesas Electronics China Co Ltd 7th Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 86 10 8235 1155 Fax 86 10 8235 7679 Renesas Electronics Shanghai Co Ltd Unit 204 205 AZIA Center No 1233 Lujiazui Ring Rd Pudong District Shanghai 200120 China Tel 86 21 5877 1818 Fax 86 21 6887 7858 7898 Renesas Electronics Hong Kong Limited Unit 1601 1613 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 852 288
47. r system and detects whether or not the user system is connected 4 When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly 5 The GND bus lead at the center of the H UDI port connector must be grounded Figure 1 7 Pin Assignments of the H UDI Port Connector 38 Pins R20UT0871EJ0600 Rev 6 00 Apr 24 2013 ztENESAS Page 11 of 50 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System 1 5 Recommended Circuit between the H UDI Port Connector and the MCU 1 5 1 Recommended Circuit 36 Pin Type Figure 1 8 shows a recommended circuit for connection between the H UDI and AUD port connectors 36 pins and the MCU when the emulator is in use Notes 1 2 10 Do not connect anything to the N C pins of the H UDI port connector The ASEMD pin must be 0 when the emulator is connected and 1 when the emulator is not connected respectively 1 When the emulator is used ASEMD 0 2 When the emulator is not used ASEMD 1 Figure 1 8 shows an example of circuits that allow the ASEMD pin to be GND 0 whenever the emulator is connected by using the user system interface cable When the ASEMD pin is changed by switches etc ground pin 22 Do not connect this pin to the ASEMD pin When a network resistance is used for pull up it may be affected by a noise Separate TCK from other resistances
48. rH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System SH7269 SH7269 Pin Input sH7ze8 __ PinNo 7268 i Input sH7268 Pino SH726B No Signal Output PinNo QFP BGA Pin No Note Signal Output PinNo QFP BGA Pin No Note AUDCK Output 157 193 A18 125 TMS Input 109 133 R17 77 GND GND AUDATAO Output TRST Input GND GND 4 AUDATA1 Output TDI Input GND GND AUDATA2 Output TDO Output GND GND ASEBRKAK Input ASEBRK 2 output GND GND AUDSYNC Output UVCC Output AUDATA3 Output GND GND N C RES 2 Output User reset GND N C GND 3 Output GND GND TCK Input N C GND GND 1 Input to or output from the user system 2 The symbol means that the signal is active low 3 The emulator monitors the GND signal of the user system and detects whether or not the user system is connected 4 When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly Figure 1 3 Pin Assignments of the H UDI Port Connector 36 Pins R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 7 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System Input SH7264 SH7262 SH7266 SH7267 Pin No Signal Output Pin No Pin No Pin No Pin No Note 1 TCK Input
49. ransportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems and safety equipment etc Renesas Electronics products are neither intended nor authorized for use in products or systems that may pose a direct threat to human life or bodily injury artificial life support devices or systems surgical implantations etc or may cause serious property damages nuclear reactor control systems military equipment etc You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application for which it is not intended Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for which the product is not intended by Renesas Electronics You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of
50. ry access in the specified range can be acquired by trace Two memory ranges can be specified for channels A and B The read write or read write cycle can be selected as the bus cycle for trace acquisition Setting Method i Select the Channel A and Channel B check boxes in the AUD function group box of the Trace mode page Each channel will become valid ii Open the Window trace page and specify the bus cycle memory range bus type and I Bus type to be acquired only when I Bus is selected that are to be set for each channel Acquisition Trace mode Window trace AUD Branch trace Channel Read Write C Read C Write Read Write Start address End address Bus state Channel B Read Write C Read C Write Read Write Start address End address Bus state E Cancel Figure 2 5 Window trace Page R20UT0871EJ0600 Rev 6 00 12EN ESAS Page 44 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Note When M Bus or I Bus is selected the following bus cycles will be traced e M Bus A bus cycle generated by the CPU is acquired A bus cycle is also acquired when the cache has been hit e I Bus A bus cycle generated by the CPU or DMA is acquired A bus cycle is not acquired when the cache has been hit b Software Trace Function Note This function can be supported with SHC C compiler manufa
51. s connected 4 When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly 5 The GND bus lead at the center of the H UDI port connector must be grounded Unit mm H UDI port connector top view Figure 1 6 Pin Assignments of the H UDI Port Connector 38 Pins R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 10 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Pin No Signal SH7269 Pin No QFP Input A Output SH7268 Pin No BGA Section 1 Connecting the Emulator with the User System SH726B Pin No Note Signal SH7269 Pin No QFP Input 7 Output SH7268 Pin No BGA SH726B PinNo Note N C N C N C TRST 2 Input ASEMD GND N C N C N C UCON GND 3 AUDATA3 Output AUDCK Output N C N C AUDATA2 Output ASEBRKAK i Input ASEBRK 2 output N C RES 2 Output User reset AUDATA1 Output N C N C TDO Output AUDATAO Output UVCC_AUD Output N C N C AUDSYNC Output UVCC Output N C TCK Input N C N C N C TMS Input N C N C N C TDI Input 108 132 T18 N C 1 Input to or output from the user system 2 The symbol means that the signal is active low 3 The emulator monitors the GND signal of the use
52. s or memory access data by tracing 2 14 pin type without AUD function The AUD trace function cannot be used because only the H UDI function is supported Since the 14 pin type connector is smaller than the 36 pin type 1 2 5 the size of the area where the connector is installed on the user system can be reduced 3 38 pin type with AUD function The AUD trace function is supported As well as the 36 pin type a large amount of trace information can be acquired in realtime Since the 38 pin type connector is smaller than the 36 pin type 1 2 5 the size of the area where the connector is installed on the user system can be reduced To use the 38 pin type connector however an optional cable HSOOOS5ECKO1H is required R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 3 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System 1 3 Installing the H UDI Port Connector on the User System Table 1 3 shows the recommended H UDI port connectors for the emulator Table 1 3 Recommended H UDI Port Connectors Connector Type Number Manufacturer Specifications 36 pin connector DX10M 36S Hirose Electric Co Ltd Screw type DX10M 36SE Lock pin type DX10G1M 36SE 14 pin connector 2514 6002 Minnesota Mining amp 14 pin straight type Manufacturing Ltd 38 pin connector 2 5767004 2 TE Connectivity Ltd 38 pin Mictor type Note When designing the 36 pin connector layout on the user
53. s prohibited under any applicable domestic or foreign laws or regulations You should not use Renesas Electronics products or technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction When exporting the Renesas Electronics products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations It is the responsibility of the buyer or distributor of Renesas Electronics products who distributes disposes of or otherwise places the product with a third party to notify such third party in advance of the contents and conditions set forth in this document Renesas Electronics assumes no responsibility for any losses incurred by you or third parties as a result of unauthorized use of Renesas Electronics products This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics products or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Rene
54. sas Electronics product s means any product developed or manufactured by or for Renesas Electronics 2012 4 Regulatory Compliance Notices European Union regulatory notices This product complies with the following EU Directives These directives are only valid in the European Union CE Certifications Electromagnetic Compatibility EMC Directive 2004 108 EC EN 55022 Class A WARNING This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures EN 55024 e Information for traceability e Authorised representative Name Renesas Electronics Corporation Address 1753 Shimonumabe Nakahara ku Kawasaki Kanagawa 211 8668 Japan e Manufacturer Name Renesas Solutions Corp Address Nippon Bldg 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan e Person responsible for placing on the market Name Renesas Electronics Europe Limited Address Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Environmental Compliance and Certifications e Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC WEEE Marking Notice European Union Only Renesas development tools and products are directly covered by the European Union s Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC As a result this equipment including all accessories must not be disposed of as household waste
55. secseeeseseesesseseees 1 1 1 Components of the Emulator 1 2 Connecting the Emulator with the User System 1 3 Installing the H UDI Port Connector on the User System 1 4 Pin Assignments of the H UDI Port Connector 1 5 Recommended Circuit between the H UDI Port Connector and the MCU 1 5 1 Recommended Circuit 36 Pin Type 1 5 2 Recommended Circuit 14 Pin Type 15 3 Recommended Circuit 38 Pin Type Section 2 Specifications of the ELOA USB Emulator Software ccc eeeeeeceeetseseesesseeees 19 2 1 Differences between the Emulator and the SH7262 SH7264 Group SH7266 SH7267 Group SH7268 SH7269 Group and SH726A SH726B Group cece es eeeseeeeeeeetesesesesesessnenenseeneneneneeeseneneeenenees 19 22 Specific Functions for the Emulator when Using the SH7262 SH7264 Group SH7266 SH7267 Group SH7268 SH7269 Group or SH726A SH726B Group cscs cece ects eeeeeeeeeeeeeenenesenenensnensneeesenenenenenenenenenenenees 27 2 2 1 Event Condition Functions 2 2 2 Trace Functions 2 23 Note on Using the JTAG H UDD Clock TCK 2 2 4 Notes on Setting the Breakpoint Dialog Box sa 23209 Notes on Setting the Event Condition Dialog Box and the BREAKCONDITION_ SET Command 47 2 2 6 Performance Measurement FUnction cccesesescescsssseesesseesesesceseesecsceseeecsacsecaeeseesceesseesesaeeaeasseeaeesseaeaeeaes 47 227 Skipping Display of the Select Emulator mode Dialog BOX n sss snsssssssinisssssressssistsresisrssentnrsnenes
56. start condition to the satisfaction of the condition set in Event Condition 2 end condition is set as the performance measurement period Other than The period from the start of execution of the user program to the above occurrence of a break is measured R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 47 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Perfomance Analysis Condition Channel 1 Channel 2 Channel 3 Channel 4 Elapsed time v Disabled x Disabled 7 Disabled 7 Section 2 Specifications of the E10A USB Emulator Software OK Cancel Figure 2 6 Performance Analysis Dialog Box For measurement tolerance e The measured value includes tolerance e Tolerance will be generated before or after a break Note When Ch2 to Chl PA or Ch1 to Ch2 PA is selected to execute the user program specify conditions set in Event Condition 2 and Event Condition 1 and one or more items for performance measurement b Measurement item Items are measured with Channel to 4 in the Performance Analysis dialog box Maximum four conditions can be specified at the same time R20UT0871EJ0600 Rev 6 00 2tEN ESAS Apr 24 2013 Page 48 of 50 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Table 2 17 Measurement Item Selected Name Option Disabled None Elapsed time AC The number of execution cycles I0 Branch instru
57. that the signal is active low 3 The emulator monitors the GND signal of the user system and detects whether or not the user system is connected 4 When the user system interface cable is connected to this pin and the ASEMD pin is set to 0 do not connect to GND but to the ASEMD pin directly Figure 1 5 Pin Assignments of the H UDI Port Connector 14 Pins R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 9 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System Pin Input SH7264 SH7262 SH7266 SH7267 Pin Input _SH7264 SH7262 SH7266 SH7267 No Signal Output PinNo PinNo PinNo Pin No Note No Signal Output PinNo PinNo PinNo PinNo Note N C 20 NC N C 21 TRST 2 Input ASEMD GNDj 22 NC N C 23 N C UCON GND 3 24 AUDATA3 Output AUDCK Output 25 N C N C 26 AUDATA2 Output ASEBRKAK Input ASEBRK 2 Output 27 NC RES 2 Output Userreset 28 AUDATA1 Output N C 29 N C lt TDO Output 30 AUDATAO Output UVCC_AUD Output 31 N C N C 32 AUDSYNC Output UVCC Output 33 N C TCK Input 34 NC N C 35 N C Input 36 N C N C _ 37 NC TDI Input 108 92 76 38 N C 1 Input to or output from the user system 2 The symbol means that the signal is active low 3 The emulator monitors the GND signal of the user system and detects whether or not the user system i
58. to the hardware manual of the related MCU When the circuit is connected as shown in figure 1 10 the switches of the emulator are set as SW2 1 and SW3 1 For details refer to section 3 8 Setting the DIP Switches in the SuperH Family E10A USB Emulator User s Manual R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 17 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 1 Connecting the Emulator with the User System PVcc I O power supply All pulled up at 4 7 to 10 kQ H UDI port connector 38 pin type Target MCU AUDCK 5 AUDCK atone IE AUDATAO AUDATAO AUDATA1 AUDATA1 AUDATA2 s AUDATA2 AUDATA3 AUDATA3 ASEBRKAK ASEBRKAK ASEBRK ASEBRK RES RES ASEMD GND ASEMD UVCC UVCC_AUD UCON GND Reset circuit GND GND bus leads N C 1 2 4 7 10 13 16 18 20 22 23 25 27 29 31 33 34 35 36 37 38 User system Note If you have selected Reset assert Auto Connect during the booting up process to make the emulator output a reset signal the output of the reset circuit in the user system must be open drain Figure 1 10 Recommended Circuit for Connection between the H UDI Port Connector and MCU when the Emulator is in Use 38 Pin Type CAUTION Do not allow the emulator to issue a reset signal unless the output of the reset circuit in use is open drain If this is not the case conflict between signals will damage the user system R20UT0871EJ0600 Rev 6 00 zt
59. truction Fetch When trace buren tull jv lve AEE Trace continue AUD mode M Branch trace Window trace F Ghamel 4 Software trace F Ghamel E AUD modet Realtime trace Non realtime trace AUD mode2 _ Trace continye C Trace stop AUD trace display range Start pointer D 255 m End pointer Figure 2 3 Trace mode Page R20UT0871EJ0600 Rev 6 00 stEN ESAS Page 42 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software When the AUD trace function is used select the AUD function radio button in the Trace type group box of the Trace mode page a Branch Trace Function The branch source and destination addresses and their source lines are displayed Branch trace can be acquired by selecting the Branch trace check box in the AUD function group box of the Trace mode page The branch type can be selected in the AUD Branch trace page Acquisition Trace mode Window trace AUD Branch trace V Acquire normal branch instruction trace V Acquire subroutine branch instruction trace IV Acquire exception branch instruction trace OK Cancel Figure 2 4 AUD Branch trace Page R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 43 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software b Window Trace Function Memo
60. vent Condition Table 2 7 Types of Event Condition Event Condition Type Description Address bus condition Address Sets a condition when the address bus data access value or the program counter value before or after execution of instructions is matched Data bus condition Data Sets a condition when the data bus value is matched Byte word or longword can be specified as the access data size Bus state condition There are two bus state condition settings Bus State Bus state condition Sets a condition when the data bus value is matched Read Write condition Sets a condition when the read write condition is matched Count Sets a condition when the specified other conditions are satisfied for the specified counts Reset point A reset point is set when the count and the sequential condition are specified Action Selects the operation when a condition such as a break a trace halt condition or a trace acquisition condition is matched Using the Combination action Sequential or PtoP dialog box which is opened by selecting Combination action Sequential or PtoP from the pop up menu on the Event Condition sheet specifies the sequential condition and the start or end of performance measurement R20UT0871EJ0600 Rev 6 00 2tEN ESAS Page 27 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software Table 2 8 lists the combinat
61. ware Displaying a trace If a trace is displayed during execution of the program execution will be suspended to acquire the trace information The number of clocks to be suspended during execution of the program is a maximum of about 20480 cycles of the peripheral clocks Ph 4096 bus clocks Bd If the peripheral clock Po is 33 3 MHz and the bus clock Bo is 66 6 MHz the program will be suspended for 676 52 us Branch trace If breaks occur immediately after executing non delayed branch and TRAPA instructions and generating a branch due to exception or interrupt a trace for one branch will not be acquired immediately before such breaks However this does not affect on generation of breaks caused by a BREAKPOINT and a break before executing instructions of Event Condition Writing memory immediately before generating a break If an instruction is executed to write memory immediately before generating a break trace acquisition may not be performed R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 40 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software AUD Trace Function This function is operational when the AUD pin of the device is connected to the emulator Table 2 15 shows the AUD trace acquisition mode that can be set in each trace function Note that the SH726A does not support this function Table 2 15 AUD Trace Acquisition Mode Type Mode Description C
62. y Note that those operations should not contend with the reset input to the target device Contention between the Change of the FRQCR Register and the Debugging Functions The following notes are required for the user program for changing the multiplication rate of PLL circuit 1 to change the frequency Avoid contention between the change of the FRQCR register in the user program and the memory access from the Memory window etc When the automatic updating function is used in the Monitor window or Watch window generate and set a break of Event Condition for an instruction immediately before changing the FRQCR register Contention will be avoided by generating a break and executing the user program again R20UT0871EJ0600 Rev 6 00 ztEN ESAS Page 25 of 50 Apr 24 2013 SuperH Family E10A USB Emulator Section 2 Specifications of the E10A USB Emulator Software For the change of the multiplication rate of PLL circuit 1 and the FRQCR register refer to the hardware manual for the MCU 16 Boot mode When the emulator is started up in boot mode 0 or when the reset function of the CPU is used the emulator reads the initial value address where execution starts of the program counter PC and initial value of the stack pointer SP from the exception processing vector table which is placed in memory connected to the CSO space When the emulator is started up in boot mode 1 or 3 or when the reset function of t

SuperH Family E10A-USB Emulator Additional Document for User`s

Contents

Download Pdf Manuals

Related Search

Related Contents