User Manual - One Stop Systems
Contents
1. User Manual PCIe x4 Gen2 Switch based Cable Adapter OSS PCIe HIB35 x4 One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 2 Table of Contents 1 Overview 1 a Board Description 3 1 a 1 Network Adapter 3 1 a 2 I O adapter 3 2 Components 2 a Host interface board 4 2 b Block diagram 4 2 c Cable adapter specifications 5 2 d LED description 6 2 e Switch description 7 3 Inst2. 2 allow memory transfers from one processor s memory to the other s memory When used in this architecture it is assumed that the customer is writing a specific driver for his application or using the ExpressNet 2 0 driver installed on both systems 1 a 2 I O adapter The switch based adapter can also be used in a host system cabled to a downstream I O device in applications where noise from the host system must be isolated from the downstream appliance by the switch Note See the factory for the availability of the ExpresssNet 2 0 driver Note The clock on the switch based adapter is set at 100 3 Mhz due to a PCIe specification requirement that states that in order to isolate spread spectrum the clock between the two systems must be set to higher than the anticipated jitter of the 100mhz clock Therefore if the application is to operate the HIB35x4 from a host system to a downstream device that emits its own clock a downstream HIB35x4 must also be used One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 4 2 Components 2 a Host Interface Board The PCIe x4 Gen 2 host cable adapter that allows PC to PC communication when used with another HIB 35 and the ExpressNet driver It includes PCIe 8 lane switch including NT port non transparent and built in DMA controller 2 b Block diagram x4 PCIe Cable Connector PLX Technology P
3. E B18 B19 CPERST Hook up Wire CPERST B19 Backshell Chassis Ground Overall Cable Braid Chassis Ground Backshell 4 c Signal Descriptions Pin Cable Side 1 Cable Side 2 Pin A1 A4 A7 A10 A13 A16 B1 B4 B7 B10 B13 GND Drain Wires GND A1 A4 A7 A10 A13 A16 B1 B4 B7 B10 B13 A2 PETp0 Differential Pair PERp0 B2 A3 PETn0 PERn0 B3 A5 PETp1 Differential Pair PERp1 B5 A6 PETn1 PERn1 B6 PETp x PCI Express Transmit Positive signal of x pair PETn x PCI Express Transmit Negative signal of x pair PERp x PCI Express Receive Positive signal of x pair PERn x PCI Express Receive Negative signal of x pair CREFCLK Cable REFerence CLocK Provides a reference clock from the host system to the remote system SB_RTN Side Band ReTurN return path for single ended signals from remote systems CPRSNT Cable PReSeNT Indicates the presence of a device beyond the cable PWR PoWeR Provides local power for in cable redriver circuits Only needed on long cables Power does not go across the cable PWR_RTN PoWeR ReTurN Provides local power return path for PWR pins CWAKE Cable WAKE CPERST Cable PCI Express Reset OSS KIT EXP 8000 2M 9 One Stop Systems 5 Ordering Information OSS PCIe HIB35 x4 PCIe Gen 2 Host Interface Board HIB with the full height bracket OSS PCIe HIB35 x4 Half height bracket Related Products OSS PCIe HIB25 x4 H PCIe x4 G
4. EX8609 PCIe Switch Gen 2 8 Lane POWER REGULATION EEPROM PCIe x4 Card Edge Connector 100MHz Clock Generator Link LEDs PCIe x4 cable connector PCIe x4 edge connector Full height or half height bracket One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 5 2 c Cable adapter specifications Form Factor PCIe low profile Operating Temperature 0 C to 50 C environment Storage Temperature 40 C to 85 C Operating Humidity 10 to 90 relative humidity non condensing Storage Humidity 5 to 95 relative humidity non condensing Power 0 4A 12V Connectors PCIe x4 cable connector PCIe x4 edge connector Industry Specifications PCIe External Cabling Specification Rev 1 0 PCI Express Card Electromechanical Specification Rev 2 0 PCI Express Base Specification Rev 2 0 PCB PCI Express add in card standard x4 PCIe cable to front panel PCIe Switch 5 0 Gbps 4 Lane PCI Express Gen 2 Bracket Standard and low profile brackets available Cable connection LED Agency Compliance Pending FCC Class B CE One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 6 2 d LED Description The LEDs on the slot cover show lanes that have successfully linked Lanes 1 4 are represented by LEDs 0 3 Solid LEDs show a good link OFF no link Flash
5. allation Instructions 3 a Connecting the PCIe cable 8 3 b Removing the PCIe cable 8 4 Technical Information 4 a Dip switch configurations 9 4 b Appendix A 10 4 c Signal Descriptions 10 4 Ordering Information One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 3 1 Overview 1 a Board Description The switch based is PCIe x4 cable adapter can be used in two modes as a network adapter between two systems and as an I O adapter between a host system and a downstream I O device 1 a 1 Network adapter The switch based cable adapter can be configured to operate in upstream and downstream modes when cabled between two processors The main function of the switch based board is to 1 isolate the spread spectrum clock that is transmitted from both processors and
6. en 2 host cable adapter installs in a x4 x8 or x16 expansion slot of a host system to extend the host PCIe bus to an expansion system or PCIe devise OSS PCIe HIB25 x4 T PCIe x4 GEN 2 target cable adapter is only used with the OSS 2 slot PCIe backplane to add a single PCIe card to a host OSS SHB ELB x4 x8 2 0 PCIe x8 or x4 Gen 2 expansion link board installs in SHBe slot of a PCIe Gen 2 back plane allowing either x8 or x4 cable inputs from upstream host system OSS PCIe CBL x4 2M 2 meter PCIe x4 cable with PCIe x4 connectors
7. es support for large transfer sizes up to 128MB giving the user the capability to perform very large data transfers in any direction memory to device device to device memory to memory PEX 8609 also supports cut thru with the industry s lowest latency of 140ns x4 to x1 and offers two virtual channels for traffic prioritization in the system The device also features an on chip Non Transparent port for dual host and failover applications and supports dual clock domain operation by virtue of support for Spread Spectrum Clock SSC isolation is offered in a 15 x 15mm 324 ball PBGA and is available in both leaded and lead free packaging This device supports Access Control Services ACS One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 8 3 Installation Instructions 3 a Connecting the PCIe cable 1 Firmly insert the cable connector into the board cable connector shell The teeth on the cable connector shell MUST engage completely in the holes on the board connector shell Always check the connection if link problems are exhibited 3 b Removing the PCIe cable 1 Pull back on the green thumb tab to release the metal teeth and pull the cable connector out of the board connector shell One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 9 4 Technical Information 4 a Dip switch configurations The following dip s
8. ing LEDs train unsuccessful There are 2 sets of 4 LEDs on the back of the HIB35 x4 They are located in the upper right hand corner of the board The first set is labeled as followed PWR Power good RST Card edge Reset CRST Cable Reset FE PEX Fatal Error Power LED should always be solid when the card is active RST and CRST will flash when reset occurs FE will be lit only when the PCIe switch has detected a fatal error The second set of 4 LEDs show the PCIe lane width connection through the card edge to host system LEDs 0 3 represent lanes 1 4 These LEDs will be solid when a link is established and off when there is no link If an LED is flashing the link is training unsuccessfully Power on RST Card edge reset CRST Cable Reset FE PEX Fatal Error Card edge connection One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 7 2 e Switch Description 8 Lane 8 Port PCI Express Switch 15 x 15mm PBGA The ExpressLane PEX 8609 offers 8 PCI Express Gen 2 5 0 GT s lanes capable of configuring up to 8 flexible ports and fully conforms to the PCI Express Base Specification rev 2 0 PEX 8609 architecture supports a high performance DMA engine with four DMA channels and internal buffer space for internal descriptor support Up to 256 descriptors are supported internally or alternatively descriptors can also exist in host memory Each descriptor provid
9. witch configurations are required for proper board operation in network and I O architectures To operate the boards in a network scheme the dip switches of the two boards must be set in option A Host and option B Target configurations To operate the boards in an I O scheme the dip switches must be set in option A Host and option C Target configurations NOTE Option D is a factory setting and is not for user configuration The following diagrams show the dip switch settings more visibly One Stop Systems OSS PCIe HIB35 x4 Specifications subject to change without notice Page 10 4 b Appendix A Pin out for PCIe x4 cable connector Pin Cable Side 1 Cable Side 2 Pin A8 PETp2 Differential Pair PERp2 B8 A9 PETn2 PERn2 B9 A11 PETp3 Differential Pair PERp3 B11 A12 PETn3 PERn3 B12 A14 CREFCLK Differential Pair CREFCLK A14 A15 CREFCLK CREFCLK A15 A17 SB_RTN Hook up Wire SB_RTN A17 A18 CPRSNT Hook up Wire CPRSNT A18 A19 CPWRON Hook up Wire CPWRON A19 B2 PERp0 Differential Pair PETp0 A2 B3 PERn0 PETn0 A3 B5 PERp1 Differential Pair PETp1 A5 B6 PERn1 PETn1 A6 B8 PERp2 Differential Pair PETp2 A8 B9 PERn2 PETn2 A9 B11 PERp3 Differential Pair PETp3 A11 B12 PERn3 PETn3 A12 B14 PWR NC PWR B14 B15 PWR NC PWR B15 B16 PWR_RTN NC PWR_RTN B16 B17 PWR_RTN NC PWR_RTN B17 B18 CWAKE Hook up Wire CWAK
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