Port Naming Convention

The IP Core port naming convention follows this template:

<Shorthand for endpoint type><Endpoint address in hexadecimal>_ep_<Endpoint Signal>

• See USB 3.0 HDL for descriptions of the Endpoint Signals.
• See the Naming Convention Benefits Discussion which encourages the naming convention beyond the IP instantiation.
• See the following instantiation template for an example of the port naming on each of the Endpoint types:

frontpanel_example your_instance_name (
  .okUH(okUH),                                    // input wire [4 : 0] okUH
  .okHU(okHU),                                    // output wire [2 : 0] okHU
  .okUHU(okUHU),                                  // inout wire [31 : 0] okUHU
  .okAA(okAA),                                    // inout wire okAA
  .okClk(okClk),                                  // output wire okClk
  .wi00_ep_dataout(wi00_ep_dataout),              // output wire [31 : 0] wi00_ep_dataout
  .wo20_ep_datain(wo20_ep_datain),                // input wire [31 : 0] wo20_ep_datain
  .ti40_ep_trigger(ti40_ep_trigger),              // output wire [31 : 0] ti40_ep_trigger
  .ti40_ep_clk(ti40_ep_clk),                      // input wire ti40_ep_clk
  .to60_ep_trigger(to60_ep_trigger),              // input wire [31 : 0] to60_ep_trigger
  .to60_ep_clk(to60_ep_clk),                      // input wire to60_ep_clk
  .pi80_ep_dataout(pi80_ep_dataout),              // output wire [31 : 0] pi80_ep_dataout
  .pi80_ep_write(pi80_ep_write),                  // output wire pi80_ep_write
  .btpi81_ep_dataout(btpi81_ep_dataout),          // output wire [31 : 0] btpi81_ep_dataout
  .btpi81_ep_write(btpi81_ep_write),              // output wire btpi81_ep_write
  .btpi81_ep_blockstrobe(btpi81_ep_blockstrobe),  // output wire btpi81_ep_blockstrobe
  .btpi81_ep_ready(btpi81_ep_ready),              // input wire btpi81_ep_ready
  .poa0_ep_datain(poa0_ep_datain),                // input wire [31 : 0] poa0_ep_datain
  .poa0_ep_read(poa0_ep_read),                    // output wire poa0_ep_read
  .btpoa1_ep_datain(btpoa1_ep_datain),            // input wire [31 : 0] btpoa1_ep_datain
  .btpoa1_ep_read(btpoa1_ep_read),                // output wire btpoa1_ep_read
  .btpoa1_ep_blockstrobe(btpoa1_ep_blockstrobe),  // output wire btpoa1_ep_blockstrobe
  .btpoa1_ep_ready(btpoa1_ep_ready),              // input wire btpoa1_ep_ready
  .regbridge_ep_write(regbridge_ep_write),        // output wire regbridge_ep_write
  .regbridge_ep_read(regbridge_ep_read),          // output wire regbridge_ep_read
  .regbridge_ep_address(regbridge_ep_address),    // output wire [31 : 0] regbridge_ep_address
  .regbridge_ep_dataout(regbridge_ep_dataout),    // output wire [31 : 0] regbridge_ep_dataout
  .regbridge_ep_datain(regbridge_ep_datain)      // input wire [31 : 0] regbridge_ep_datain
);
Code language: JavaScript (javascript)