Description: The PCIe demo driver source code for Linux and Windows can be downloaded from below link: Scroll down the page and choose the appropriate PCIe Demo designs from the list. ...
Description: There are some parameters that cannot be configured using LMMI. Example, in these 2 parameters: a) Target Link Speed – this is possible. The LMMI write needs to happen before PHY out of reset b) Use TLP Interface – this is not possible ...
clk_usr_o originates from the PCIe Core, bypassing the PCIe Soft IP. It serves as an output to an external pin. Additionally, there are two input clocks for the Soft IP: clk_usr_i at 250 MHz and clk_usr_div2_i at 125 MHz.
Description: To understand the RTL formatting of the PCIe configuration space in the Nexus' PCIe demos, please refer to the following details. Figure 1 illustrates the initialization of the PCIe configuration space in the Nexus' demo.
Description: Referring to the TLP fields of the PCI-Express Base Specification (https://pcisig.com/specifications), the ‘Fmt’ will determine the desired format of TLP.