Visible to Intel only — GUID: nbu1700067248197
Ixiasoft
Visible to Intel only — GUID: nbu1700067248197
Ixiasoft
6.3. Application Packet Interface
The IP uses an AXI4 Streaming interface for transporting header and data information. The header and data are presented as separate interfaces. The PCIe header, PF Number, VF Number, BAR number and Prefix information are grouped as a 32-byte header on the AXI Streaming interface. The data is presented as a 128-, 64- or 32-bytes (1024-, 512- or 256-bits) wide data bus, segmented into a number of segments depending on the configuration (Gen5/4/3 x16/x8x8) and mode (HIP Native, Simple or Compact packing) used.
Link Speed | Topology | HIP Data Width | HIP Segment | App Data Width | App Segment | R-Tile AXI IP in EP Mode | F-Tile AXI IP in EP Mode | P-Tile AXI IP in EP Mode | R-Tile AXI IP in RP Mode | F-Tile AXI IP in RP Mode | P-Tile AXI IP in RP Mode |
---|---|---|---|---|---|---|---|---|---|---|---|
Gen5 | 4x4 | 256 | 2 | 256 | 2 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen4 | 4x4 | 128 | 1 | 128 | 1 | Yes | No | No | Yes | Yes | Yes |
Gen3 | 4x4 | 128 | 1 | 128 | 1 | Yes | No | No | Yes | Yes | Yes |
Gen4 | 1x4 | 128 | 1 | 128 | 1 | Yes | Yes | No | Yes | Yes | Yes |
Gen4 | 2x4 | 128 | 1 | 128 | 1 | Yes | No | No | Yes | Yes | Yes |
Gen3 | 1x4 | 128 | 1 | 128 | 1 | Yes | Yes | No | Yes | Yes | Yes |
Gen3 | 2x4 | 128 | 1 | 128 | 1 | Yes | No | No | Yes | Yes | Yes |
Link Speed | Topology | HIP Data Width | HIP Segment | App Data Width | App Segment | R-Tile AXI IP in EP Mode | F-Tile AXI IP in EP Mode | P-Tile AXI IP in EP Mode | R-Tile AXI IP in RP Mode | F-Tile AXI IP in RP Mode | P-Tile AXI IP in RP Mode |
---|---|---|---|---|---|---|---|---|---|---|---|
Gen4 | 1x16 | 512 | 2 | 1024 | 1 | Yes | Yes | Yes | Yes | Yes | Yes |
Gen4 | 1x16 | 512 | 2 | 512 | 1 | Yes | Yes | Yes | Yes | Yes | Yes |
Gen5 | 2x8 | 512 | 2 | 1024 | 1 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen5 | 2x8 | 512 | 2 | 512 | 1 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen4 | 2x8 | 256 | 1 | 512 | 1 | Yes | Yes | Yes | Yes | No | No |
Gen5 | 4x4 | 256 | 2 | 512 | 2 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen5 | 4x4 | 256 | 2 | 512 | 1 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen5 | 4x4 | 256 | 2 | 256 | 1 | Yes | N/A | N/A | Yes | N/A | N/A |
Gen4 | 4x4 | 128 | 1 | 256 | 1 | Yes | No | No | Yes | Yes | Yes |
Gen3 | 1x16 | 512 | 2 | 1024 | 1 | Yes | Yes | Yes | Yes | Yes | Yes |
Gen3 | 1x16 | 512 | 2 | 512 | 1 | Yes | Yes | Yes | Yes | Yes | Yes |
Gen3 | 2x8 | 256 | 1 | 512 | 1 | Yes | Yes | Yes | Yes | No | No |
Gen3 | 4x4 | 128 | 1 | 256 | 1 | Yes | No | No | Yes | Yes | Yes |
Gen4 | 1x8 | 256 | 1 | 512 | 1 | Yes | Yes | Yes | Yes | Yes | No |
Gen4 | 1x4 | 128 | 1 | 256 | 1 | YES | YES | NO | YES | YES | YES |
Gen4 | 2x4 | 128 | 1 | 256 | 1 | YES | NO | NO | YES | YES | YES |
Gen3 | 1x8 | 256 | 1 | 512 | 1 | YES | YES | YES | YES | YES | NO |
Gen3 | 1x4 | 128 | 1 | 256 | 1 | YES | YES | NO | YES | YES | YES |
Gen3 | 2x4 | 128 | 1 | 256 | 1 | YES | NO | NO | YES | YES | YES |
Gen5 | 1x8 | 512 | 2 | 1024 | 4 | YES | NA | NA | YES | NA | NA |
Gen5 | 1x8 | 512 | 2 | 1024 | 2 | YES | NA | NA | YES | NA | NA |
Gen5 | 1x8 | 512 | 2 | 1024 | 1 | YES | NA | NA | YES | NA | NA |
Gen5 | 1x8 | 512 | 2 | 512 | 2 | YES | NA | NA | YES | NA | NA |
Gen5 | 1x8 | 512 | 2 | 512 | 1 | YES | NA | NA | YES | NA | NA |
Gen5 | 1x8 | 512 | 2 | 256 | 1 | YES | NA | NA | YES | NA | NA |