PCIe Gen3 x16 Bus Expansion via Dual x8 OCuLink (as a single combined x16) via rear I/O

  • PCIe Gen3 (x16) Bus Expansion
  • Links to VadaTech PCI597 to provide additional x16 PCIe lanes to the FPGA
  • Links to modules that need PCIe expansion via the rear
  • Programmable Retimer/Conditioner for different length of cable

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The PCI124 is one of VadaTech’s 4th generation PCIe expansion module based on the PCI-SIG specification. The Module has a Retimer/Conditioner to improve signal integrity for enhancing system performance and reliability across long cables. It removes both random and deterministic jitter from the input signals eliminating inter-symbol interference and resets the output jitter budget. It supports the full 16 lanes.

The Retimer/Conditioner configuration is programmable for different length of cable via the RS-232 port.

The PCI124 mates via OCuLink connectors to the VadaTech PCI597 module to allow an additional x16 PCIe transport layer to the FPGA and the host.

The PCI597 can transfer data In/Out to the host as dual x16 with the PCI124, in addition to its native x16 PCIe lanes. FPGA data rates of 384 Gb/s to the host is achievable when combined with the PCI124.

The PCI124 can also mate to any module that need PCIe via the rear of the module.

Key Features
  • PCIe Gen3 (x16) Bus Expansion
  • Links to VadaTech PCI597 to provide additional x16 PCIe lanes to the FPGA
  • Links to modules that need PCIe expansion via the rear
  • Programmable Retimer/Conditioner for different length of cable
Benefits
  • VadaTech has full eco-system across multiple I/O modules
  • Electrical, mechanical, software, and system-level expertise in house
  • Full system supply from industry leader
  • AS9100 and ISO9001 certified company
Specifications
Specifications

Block diagram

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