PCI Express for CertusPro-NX IP Core, previously named PCIE_X4, is a high speed serial IO interface that supports 2.5 GT/s, 5.0 GT/s and 8.0 GT/s data rates.
This IP Core supports Endpoint mode with up to 4 lanes and 256 bits user interface.
Bifurcation options can support up to two Links with Link and Lane configurations such as 1x4, 1x2, 1x1, 1x2+1x1 and 1x1+x1.
Multi-function is supported (each Link) with up to 4 physical functions for Endpoint mode.
LFCPNX-100
| 2.3.0 | Enable OEM Modelsim Simulation |
| 2.2.0 |
Updated for Gen1/2/3 Endpoint with DMA x1, x2 and x4 support Updated user data interface to 64, 128 and 256 bits but clock frequency is half of sys_clk Updated Maximum descriptor block size supported to 4 KB. Supported 125 MHz PHY refclk Added mixed mode support Added example design for simulation |
| 2.1.0 | Updated for Gen3 Endpoint with DMA 1x1 support |
| 2.0.0 | Optimized for Gen3 Endpoint with DMA 1x4 support |
| 1.1.0 | Added Enpoint DMA 1x4 function and Root Port Mode |
| 0.0.1 | Internal release. |