Visible to Intel only — GUID: nik1410905730232
Ixiasoft
Visible to Intel only — GUID: nik1410905730232
Ixiasoft
10. Arria® 10 or Cyclone® 10 GX Avalon-MM DMA for PCI Express
The Arria® 10 or Cyclone® 10 GX Avalon-MM DMA for PCI Express IP Core includes highly efficient Read DMA, Write DMA, and DMA Descriptor Controller modules. The typical throughput for hardware systems using a 256-bit interface to the Application Layer is 6 GB/sec or higher. For hardware systems using a 128-bit interface to the Application Layer the throughput scales proportionately to 3 GB/sec.
Using a 64-byte payload, the maximum theoretical throughput is far less due to the increased proportion of the bandwidth taken by the TLP headers. The throughput for back-to-back TX memory write completions, RX read completions, and simultaneous reads and writes is 2 GB/sec.