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sfielding |
//////////////////////////////////////////////////////////////////////
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//// ////
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//// usbHostSlave.v ////
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//// ////
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//// This file is part of the usbhostslave opencores effort.
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//// <http://www.opencores.org/cores//> ////
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//// ////
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//// Module Description: ////
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//// Top level module
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//// ////
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//// To Do: ////
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////
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//// ////
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//// Author(s): ////
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//// - Steve Fielding, sfielding@base2designs.com ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//// ////
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//// Copyright (C) 2004 Steve Fielding and OPENCORES.ORG ////
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//// ////
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//// This source file may be used and distributed without ////
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//// restriction provided that this copyright statement is not ////
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//// removed from the file and that any derivative work contains ////
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//// the original copyright notice and the associated disclaimer. ////
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//// ////
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//// This source file is free software; you can redistribute it ////
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//// and/or modify it under the terms of the GNU Lesser General ////
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//// Public License as published by the Free Software Foundation; ////
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//// either version 2.1 of the License, or (at your option) any ////
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//// later version. ////
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//// ////
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//// This source is distributed in the hope that it will be ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
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//// PURPOSE. See the GNU Lesser General Public License for more ////
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//// details. ////
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//// ////
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//// You should have received a copy of the GNU Lesser General ////
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//// Public License along with this source; if not, download it ////
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//// from <http://www.opencores.org/lgpl.shtml> ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//
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9 |
sfielding |
`timescale 1ns / 1ps
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| 45 |
2 |
sfielding |
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| 46 |
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module usbHostSlave(
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| 47 |
5 |
sfielding |
clk,
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| 48 |
2 |
sfielding |
rst,
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| 49 |
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address_i,
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| 50 |
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data_i,
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| 51 |
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data_o,
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| 52 |
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writeEn,
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| 53 |
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strobe_i,
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| 54 |
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ack_o,
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| 55 |
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hostSOFSentIntOut,
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| 56 |
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hostConnEventIntOut,
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| 57 |
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hostResumeIntOut,
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| 58 |
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hostTransDoneIntOut,
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| 59 |
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slaveNAKSentIntOut,
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| 60 |
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slaveSOFRxedIntOut,
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| 61 |
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slaveResetEventIntOut,
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| 62 |
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slaveResumeIntOut,
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| 63 |
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slaveTransDoneIntOut,
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| 64 |
5 |
sfielding |
USBWireDataIn,
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| 65 |
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USBWireDataInTick,
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| 66 |
2 |
sfielding |
USBWireDataOut,
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| 67 |
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USBWireDataOutTick,
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| 68 |
9 |
sfielding |
USBWireCtrlOut,
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| 69 |
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USBFullSpeed
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| 70 |
5 |
sfielding |
);
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| 71 |
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parameter HOST_FIFO_DEPTH = 64; //HOST_FIFO_DEPTH = HOST_ADDR_WIDTH^2
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| 72 |
2 |
sfielding |
parameter HOST_FIFO_ADDR_WIDTH = 6;
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| 73 |
5 |
sfielding |
parameter EP0_FIFO_DEPTH = 64;
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| 74 |
2 |
sfielding |
parameter EP0_FIFO_ADDR_WIDTH = 6;
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| 75 |
5 |
sfielding |
parameter EP1_FIFO_DEPTH = 64;
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| 76 |
2 |
sfielding |
parameter EP1_FIFO_ADDR_WIDTH = 6;
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| 77 |
5 |
sfielding |
parameter EP2_FIFO_DEPTH = 64;
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| 78 |
2 |
sfielding |
parameter EP2_FIFO_ADDR_WIDTH = 6;
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5 |
sfielding |
parameter EP3_FIFO_DEPTH = 64;
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2 |
sfielding |
parameter EP3_FIFO_ADDR_WIDTH = 6;
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input clk;
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| 83 |
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input rst;
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input [7:0] address_i;
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| 85 |
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input [7:0] data_i;
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| 86 |
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output [7:0] data_o;
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| 87 |
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input writeEn;
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| 88 |
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input strobe_i;
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| 89 |
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output ack_o;
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| 90 |
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output hostSOFSentIntOut;
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| 91 |
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output hostConnEventIntOut;
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output hostResumeIntOut;
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output hostTransDoneIntOut;
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output slaveSOFRxedIntOut;
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| 95 |
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output slaveResetEventIntOut;
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| 96 |
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output slaveResumeIntOut;
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| 97 |
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output slaveTransDoneIntOut;
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| 98 |
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output slaveNAKSentIntOut;
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| 99 |
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input [1:0] USBWireDataIn;
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| 100 |
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output [1:0] USBWireDataOut;
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| 101 |
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output USBWireDataOutTick;
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| 102 |
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output USBWireDataInTick;
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| 103 |
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output USBWireCtrlOut;
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| 104 |
9 |
sfielding |
output USBFullSpeed;
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2 |
sfielding |
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wire clk;
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wire rst;
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wire [7:0] address_i;
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wire [7:0] data_i;
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| 110 |
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wire [7:0] data_o;
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| 111 |
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wire writeEn;
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| 112 |
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wire strobe_i;
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| 113 |
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wire ack_o;
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| 114 |
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wire hostSOFSentIntOut;
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| 115 |
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wire hostConnEventIntOut;
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| 116 |
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wire hostResumeIntOut;
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| 117 |
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wire hostTransDoneIntOut;
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| 118 |
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wire slaveSOFRxedIntOut;
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| 119 |
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wire slaveResetEventIntOut;
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| 120 |
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wire slaveResumeIntOut;
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| 121 |
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wire slaveTransDoneIntOut;
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| 122 |
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wire slaveNAKSentIntOut;
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| 123 |
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wire [1:0] USBWireDataIn;
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| 124 |
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wire [1:0] USBWireDataOut;
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| 125 |
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wire USBWireDataOutTick;
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wire USBWireDataInTick;
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wire USBWireCtrlOut;
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| 128 |
9 |
sfielding |
wire USBFullSpeed;
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2 |
sfielding |
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//internal wiring
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wire hostControlSel;
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wire slaveControlSel;
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wire hostRxFifoSel;
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wire hostTxFifoSel;
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| 135 |
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wire hostSlaveMuxSel;
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| 136 |
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wire [7:0] dataFromHostControl;
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| 137 |
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wire [7:0] dataFromSlaveControl;
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| 138 |
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wire [7:0] dataFromHostRxFifo;
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| 139 |
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wire [7:0] dataFromHostTxFifo;
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| 140 |
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wire [7:0] dataFromHostSlaveMux;
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| 141 |
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wire hostTxFifoRE;
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| 142 |
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wire [7:0] hostTxFifoData;
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| 143 |
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wire hostTxFifoEmpty;
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| 144 |
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wire hostRxFifoWE;
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| 145 |
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wire [7:0] hostRxFifoData;
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| 146 |
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wire hostRxFifoFull;
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| 147 |
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wire [7:0] RxCtrlOut;
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| 148 |
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wire [7:0] RxDataFromSIE;
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| 149 |
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wire RxDataOutWEn;
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| 150 |
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wire fullSpeedBitRateFromHost;
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| 151 |
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wire fullSpeedBitRateFromSlave;
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wire fullSpeedPolarityFromHost;
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| 153 |
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wire fullSpeedPolarityFromSlave;
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| 154 |
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wire SIEPortWEnFromHost;
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| 155 |
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wire SIEPortWEnFromSlave;
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| 156 |
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wire SIEPortTxRdy;
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| 157 |
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wire [7:0] SIEPortDataInFromHost;
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| 158 |
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wire [7:0] SIEPortDataInFromSlave;
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| 159 |
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wire [7:0] SIEPortCtrlInFromHost;
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| 160 |
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wire [7:0] SIEPortCtrlInFromSlave;
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| 161 |
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wire [1:0] connectState;
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| 162 |
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wire resumeDetected;
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| 163 |
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wire [7:0] SIEPortDataInToSIE;
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| 164 |
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wire SIEPortWEnToSIE;
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wire [7:0] SIEPortCtrlInToSIE;
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| 166 |
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wire fullSpeedPolarityToSIE;
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wire fullSpeedBitRateToSIE;
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| 168 |
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wire noActivityTimeOut;
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| 169 |
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wire TxFifoEP0REn;
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| 170 |
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wire TxFifoEP1REn;
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wire TxFifoEP2REn;
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wire TxFifoEP3REn;
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wire [7:0] TxFifoEP0Data;
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wire [7:0] TxFifoEP1Data;
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wire [7:0] TxFifoEP2Data;
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wire [7:0] TxFifoEP3Data;
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wire TxFifoEP0Empty;
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wire TxFifoEP1Empty;
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wire TxFifoEP2Empty;
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wire TxFifoEP3Empty;
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wire RxFifoEP0WEn;
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wire RxFifoEP1WEn;
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wire RxFifoEP2WEn;
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wire RxFifoEP3WEn;
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wire RxFifoEP0Full;
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| 186 |
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wire RxFifoEP1Full;
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wire RxFifoEP2Full;
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wire RxFifoEP3Full;
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wire [7:0] slaveRxFifoData;
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| 190 |
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wire [7:0] dataFromEP0RxFifo;
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| 191 |
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wire [7:0] dataFromEP1RxFifo;
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| 192 |
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wire [7:0] dataFromEP2RxFifo;
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| 193 |
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wire [7:0] dataFromEP3RxFifo;
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| 194 |
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wire [7:0] dataFromEP0TxFifo;
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| 195 |
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wire [7:0] dataFromEP1TxFifo;
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| 196 |
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wire [7:0] dataFromEP2TxFifo;
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| 197 |
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wire [7:0] dataFromEP3TxFifo;
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| 198 |
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wire slaveEP0RxFifoSel;
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| 199 |
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wire slaveEP1RxFifoSel;
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| 200 |
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wire slaveEP2RxFifoSel;
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| 201 |
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wire slaveEP3RxFifoSel;
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| 202 |
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wire slaveEP0TxFifoSel;
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| 203 |
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wire slaveEP1TxFifoSel;
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| 204 |
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wire slaveEP2TxFifoSel;
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| 205 |
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wire slaveEP3TxFifoSel;
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| 206 |
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| 207 |
9 |
sfielding |
assign USBFullSpeed = fullSpeedBitRateToSIE;
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| 208 |
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2 |
sfielding |
usbHostControl u_usbHostControl(
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| 210 |
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.clk(clk),
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| 211 |
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.rst(rst),
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| 212 |
5 |
sfielding |
.TxFifoRE(hostTxFifoRE),
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| 213 |
2 |
sfielding |
.TxFifoData(hostTxFifoData),
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| 214 |
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.TxFifoEmpty(hostTxFifoEmpty),
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| 215 |
5 |
sfielding |
.RxFifoWE(hostRxFifoWE),
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| 216 |
2 |
sfielding |
.RxFifoData(hostRxFifoData),
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| 217 |
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.RxFifoFull(hostRxFifoFull),
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| 218 |
5 |
sfielding |
.RxByteStatus(RxCtrlOut),
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| 219 |
2 |
sfielding |
.RxData(RxDataFromSIE),
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| 220 |
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.RxDataValid(RxDataOutWEn),
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| 221 |
5 |
sfielding |
.SIERxTimeOut(noActivityTimeOut),
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| 222 |
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.fullSpeedRate(fullSpeedBitRateFromHost),
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| 223 |
2 |
sfielding |
.fullSpeedPol(fullSpeedPolarityFromHost),
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| 224 |
5 |
sfielding |
.HCTxPortEn(SIEPortWEnFromHost),
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| 225 |
2 |
sfielding |
.HCTxPortRdy(SIEPortTxRdy),
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| 226 |
5 |
sfielding |
.HCTxPortData(SIEPortDataInFromHost),
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| 227 |
2 |
sfielding |
.HCTxPortCtrl(SIEPortCtrlInFromHost),
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| 228 |
5 |
sfielding |
.connectStateIn(connectState),
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| 229 |
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.resumeDetectedIn(resumeDetected),
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| 230 |
2 |
sfielding |
.busAddress(address_i[3:0]),
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| 231 |
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.busDataIn(data_i),
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| 232 |
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.busDataOut(dataFromHostControl),
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| 233 |
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.busWriteEn(writeEn),
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| 234 |
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.busStrobe_i(strobe_i),
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| 235 |
5 |
sfielding |
.SOFSentIntOut(hostSOFSentIntOut),
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| 236 |
2 |
sfielding |
.connEventIntOut(hostConnEventIntOut),
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| 237 |
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.resumeIntOut(hostResumeIntOut),
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| 238 |
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.transDoneIntOut(hostTransDoneIntOut),
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| 239 |
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.hostControlSelect(hostControlSel) );
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| 240 |
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| 241 |
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| 242 |
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usbSlaveControl u_usbSlaveControl(
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| 243 |
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.clk(clk),
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| 244 |
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.rst(rst),
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| 245 |
5 |
sfielding |
.RxByteStatus(RxCtrlOut),
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| 246 |
2 |
sfielding |
.RxData(RxDataFromSIE),
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| 247 |
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.RxDataValid(RxDataOutWEn),
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| 248 |
5 |
sfielding |
.SIERxTimeOut(noActivityTimeOut),
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| 249 |
2 |
sfielding |
.RxFifoData(slaveRxFifoData),
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| 250 |
5 |
sfielding |
.fullSpeedRate(fullSpeedBitRateFromSlave),
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| 251 |
2 |
sfielding |
.fullSpeedPol(fullSpeedPolarityFromSlave),
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| 252 |
5 |
sfielding |
.SCTxPortEn(SIEPortWEnFromSlave),
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| 253 |
2 |
sfielding |
.SCTxPortRdy(SIEPortTxRdy),
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| 254 |
5 |
sfielding |
.SCTxPortData(SIEPortDataInFromSlave),
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| 255 |
2 |
sfielding |
.SCTxPortCtrl(SIEPortCtrlInFromSlave),
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| 256 |
5 |
sfielding |
.connectStateIn(connectState),
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| 257 |
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.resumeDetectedIn(resumeDetected),
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| 258 |
2 |
sfielding |
.busAddress(address_i[4:0]),
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| 259 |
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.busDataIn(data_i),
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| 260 |
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.busDataOut(dataFromSlaveControl),
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| 261 |
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.busWriteEn(writeEn),
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| 262 |
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.busStrobe_i(strobe_i),
|
| 263 |
5 |
sfielding |
.SOFRxedIntOut(slaveSOFRxedIntOut),
|
| 264 |
2 |
sfielding |
.resetEventIntOut(slaveResetEventIntOut),
|
| 265 |
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.resumeIntOut(slaveResumeIntOut),
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| 266 |
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.transDoneIntOut(slaveTransDoneIntOut),
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| 267 |
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.NAKSentIntOut(slaveNAKSentIntOut),
|
| 268 |
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.slaveControlSelect(slaveControlSel),
|
| 269 |
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.TxFifoEP0REn(TxFifoEP0REn),
|
| 270 |
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.TxFifoEP1REn(TxFifoEP1REn),
|
| 271 |
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.TxFifoEP2REn(TxFifoEP2REn),
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| 272 |
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.TxFifoEP3REn(TxFifoEP3REn),
|
| 273 |
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.TxFifoEP0Data(TxFifoEP0Data),
|
| 274 |
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.TxFifoEP1Data(TxFifoEP1Data),
|
| 275 |
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.TxFifoEP2Data(TxFifoEP2Data),
|
| 276 |
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.TxFifoEP3Data(TxFifoEP3Data),
|
| 277 |
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.TxFifoEP0Empty(TxFifoEP0Empty),
|
| 278 |
|
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.TxFifoEP1Empty(TxFifoEP1Empty),
|
| 279 |
|
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.TxFifoEP2Empty(TxFifoEP2Empty),
|
| 280 |
|
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.TxFifoEP3Empty(TxFifoEP3Empty),
|
| 281 |
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.RxFifoEP0WEn(RxFifoEP0WEn),
|
| 282 |
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.RxFifoEP1WEn(RxFifoEP1WEn),
|
| 283 |
|
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.RxFifoEP2WEn(RxFifoEP2WEn),
|
| 284 |
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.RxFifoEP3WEn(RxFifoEP3WEn),
|
| 285 |
|
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.RxFifoEP0Full(RxFifoEP0Full),
|
| 286 |
|
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.RxFifoEP1Full(RxFifoEP1Full),
|
| 287 |
|
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.RxFifoEP2Full(RxFifoEP2Full),
|
| 288 |
|
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.RxFifoEP3Full(RxFifoEP3Full)
|
| 289 |
|
|
);
|
| 290 |
|
|
|
| 291 |
|
|
wishBoneBI u_wishBoneBI (
|
| 292 |
|
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.address(address_i),
|
| 293 |
|
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.dataIn(data_i),
|
| 294 |
|
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.dataOut(data_o),
|
| 295 |
|
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.writeEn(writeEn),
|
| 296 |
|
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.strobe_i(strobe_i),
|
| 297 |
|
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.ack_o(ack_o),
|
| 298 |
|
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.clk(clk),
|
| 299 |
|
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.rst(rst),
|
| 300 |
5 |
sfielding |
.hostControlSel(hostControlSel),
|
| 301 |
2 |
sfielding |
.hostRxFifoSel(hostRxFifoSel),
|
| 302 |
|
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.hostTxFifoSel(hostTxFifoSel),
|
| 303 |
|
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.slaveControlSel(slaveControlSel),
|
| 304 |
|
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.slaveEP0RxFifoSel(slaveEP0RxFifoSel),
|
| 305 |
|
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.slaveEP1RxFifoSel(slaveEP1RxFifoSel),
|
| 306 |
|
|
.slaveEP2RxFifoSel(slaveEP2RxFifoSel),
|
| 307 |
|
|
.slaveEP3RxFifoSel(slaveEP3RxFifoSel),
|
| 308 |
|
|
.slaveEP0TxFifoSel(slaveEP0TxFifoSel),
|
| 309 |
|
|
.slaveEP1TxFifoSel(slaveEP1TxFifoSel),
|
| 310 |
|
|
.slaveEP2TxFifoSel(slaveEP2TxFifoSel),
|
| 311 |
|
|
.slaveEP3TxFifoSel(slaveEP3TxFifoSel),
|
| 312 |
|
|
.hostSlaveMuxSel(hostSlaveMuxSel),
|
| 313 |
|
|
.dataFromHostControl(dataFromHostControl),
|
| 314 |
|
|
.dataFromHostRxFifo(dataFromHostRxFifo),
|
| 315 |
|
|
.dataFromHostTxFifo(dataFromHostTxFifo),
|
| 316 |
|
|
.dataFromSlaveControl(dataFromSlaveControl),
|
| 317 |
|
|
.dataFromEP0RxFifo(dataFromEP0RxFifo),
|
| 318 |
|
|
.dataFromEP1RxFifo(dataFromEP1RxFifo),
|
| 319 |
|
|
.dataFromEP2RxFifo(dataFromEP2RxFifo),
|
| 320 |
|
|
.dataFromEP3RxFifo(dataFromEP3RxFifo),
|
| 321 |
|
|
.dataFromEP0TxFifo(dataFromEP0TxFifo),
|
| 322 |
|
|
.dataFromEP1TxFifo(dataFromEP1TxFifo),
|
| 323 |
|
|
.dataFromEP2TxFifo(dataFromEP2TxFifo),
|
| 324 |
|
|
.dataFromEP3TxFifo(dataFromEP3TxFifo),
|
| 325 |
|
|
.dataFromHostSlaveMux(dataFromHostSlaveMux)
|
| 326 |
5 |
sfielding |
);
|
| 327 |
2 |
sfielding |
|
| 328 |
|
|
hostSlaveMux u_hostSlaveMux(
|
| 329 |
5 |
sfielding |
.SIEPortCtrlInToSIE(SIEPortCtrlInToSIE),
|
| 330 |
|
|
.SIEPortCtrlInFromHost(SIEPortCtrlInFromHost),
|
| 331 |
|
|
.SIEPortCtrlInFromSlave(SIEPortCtrlInFromSlave),
|
| 332 |
|
|
.SIEPortDataInToSIE(SIEPortDataInToSIE),
|
| 333 |
|
|
.SIEPortDataInFromHost(SIEPortDataInFromHost),
|
| 334 |
|
|
.SIEPortDataInFromSlave(SIEPortDataInFromSlave),
|
| 335 |
|
|
.SIEPortWEnToSIE(SIEPortWEnToSIE),
|
| 336 |
|
|
.SIEPortWEnFromHost(SIEPortWEnFromHost),
|
| 337 |
|
|
.SIEPortWEnFromSlave(SIEPortWEnFromSlave),
|
| 338 |
|
|
.fullSpeedPolarityToSIE(fullSpeedPolarityToSIE),
|
| 339 |
|
|
.fullSpeedPolarityFromHost(fullSpeedPolarityFromHost),
|
| 340 |
|
|
.fullSpeedPolarityFromSlave(fullSpeedPolarityFromSlave),
|
| 341 |
|
|
.fullSpeedBitRateToSIE(fullSpeedBitRateToSIE),
|
| 342 |
|
|
.fullSpeedBitRateFromHost(fullSpeedBitRateFromHost),
|
| 343 |
|
|
.fullSpeedBitRateFromSlave(fullSpeedBitRateFromSlave),
|
| 344 |
2 |
sfielding |
.dataIn(data_i),
|
| 345 |
9 |
sfielding |
.dataOut(dataFromHostSlaveMux),
|
| 346 |
|
|
.address(address_i[0]),
|
| 347 |
2 |
sfielding |
.writeEn(writeEn),
|
| 348 |
|
|
.strobe_i(strobe_i),
|
| 349 |
|
|
.clk(clk),
|
| 350 |
|
|
.rst(rst),
|
| 351 |
|
|
.hostSlaveMuxSel(hostSlaveMuxSel) );
|
| 352 |
|
|
|
| 353 |
|
|
usbSerialInterfaceEngine u_usbSerialInterfaceEngine(
|
| 354 |
|
|
.clk(clk),
|
| 355 |
|
|
.rst(rst),
|
| 356 |
5 |
sfielding |
.USBWireDataIn(USBWireDataIn),
|
| 357 |
|
|
.USBWireDataOut(USBWireDataOut),
|
| 358 |
|
|
.USBWireDataInTick(USBWireDataInTick),
|
| 359 |
|
|
.USBWireDataOutTick(USBWireDataOutTick),
|
| 360 |
|
|
.USBWireCtrlOut(USBWireCtrlOut),
|
| 361 |
|
|
.connectState(connectState),
|
| 362 |
|
|
.resumeDetected(resumeDetected),
|
| 363 |
|
|
.RxCtrlOut(RxCtrlOut),
|
| 364 |
|
|
.RxDataOutWEn(RxDataOutWEn),
|
| 365 |
|
|
.RxDataOut(RxDataFromSIE),
|
| 366 |
|
|
.SIEPortCtrlIn(SIEPortCtrlInToSIE),
|
| 367 |
|
|
.SIEPortDataIn(SIEPortDataInToSIE),
|
| 368 |
|
|
.SIEPortTxRdy(SIEPortTxRdy),
|
| 369 |
|
|
.SIEPortWEn(SIEPortWEnToSIE),
|
| 370 |
|
|
.fullSpeedPolarity(fullSpeedPolarityToSIE),
|
| 371 |
|
|
.fullSpeedBitRate(fullSpeedBitRateToSIE),
|
| 372 |
2 |
sfielding |
.noActivityTimeOut(noActivityTimeOut)
|
| 373 |
|
|
);
|
| 374 |
|
|
|
| 375 |
|
|
//---Host fifos
|
| 376 |
|
|
TxFifo #(HOST_FIFO_DEPTH, HOST_FIFO_ADDR_WIDTH) HostTxFifo (
|
| 377 |
|
|
.clk(clk),
|
| 378 |
|
|
.rst(rst),
|
| 379 |
|
|
.fifoREn(hostTxFifoRE),
|
| 380 |
|
|
.fifoEmpty(hostTxFifoEmpty),
|
| 381 |
|
|
.busAddress(address_i[2:0]),
|
| 382 |
|
|
.busWriteEn(writeEn),
|
| 383 |
|
|
.busStrobe_i(strobe_i),
|
| 384 |
|
|
.busFifoSelect(hostTxFifoSel),
|
| 385 |
|
|
.busDataIn(data_i),
|
| 386 |
|
|
.busDataOut(dataFromHostTxFifo),
|
| 387 |
|
|
.fifoDataOut(hostTxFifoData) );
|
| 388 |
|
|
|
| 389 |
|
|
|
| 390 |
|
|
RxFifo #(HOST_FIFO_DEPTH, HOST_FIFO_ADDR_WIDTH) HostRxFifo(
|
| 391 |
|
|
.clk(clk),
|
| 392 |
|
|
.rst(rst),
|
| 393 |
|
|
.fifoWEn(hostRxFifoWE),
|
| 394 |
|
|
.fifoFull(hostRxFifoFull),
|
| 395 |
|
|
.busAddress(address_i[2:0]),
|
| 396 |
|
|
.busWriteEn(writeEn),
|
| 397 |
|
|
.busStrobe_i(strobe_i),
|
| 398 |
|
|
.busFifoSelect(hostRxFifoSel),
|
| 399 |
|
|
.busDataIn(data_i),
|
| 400 |
|
|
.busDataOut(dataFromHostRxFifo),
|
| 401 |
|
|
.fifoDataIn(hostRxFifoData) );
|
| 402 |
|
|
|
| 403 |
|
|
//---Slave fifos
|
| 404 |
|
|
|
| 405 |
|
|
TxFifo #(EP0_FIFO_DEPTH, EP0_FIFO_ADDR_WIDTH) EP0TxFifo (
|
| 406 |
|
|
.clk(clk),
|
| 407 |
|
|
.rst(rst),
|
| 408 |
|
|
.fifoREn(TxFifoEP0REn),
|
| 409 |
|
|
.fifoEmpty(TxFifoEP0Empty),
|
| 410 |
|
|
.busAddress(address_i[2:0]),
|
| 411 |
|
|
.busWriteEn(writeEn),
|
| 412 |
|
|
.busStrobe_i(strobe_i),
|
| 413 |
|
|
.busFifoSelect(slaveEP0TxFifoSel),
|
| 414 |
|
|
.busDataIn(data_i),
|
| 415 |
|
|
.busDataOut(dataFromEP0TxFifo),
|
| 416 |
|
|
.fifoDataOut(TxFifoEP0Data) );
|
| 417 |
|
|
|
| 418 |
|
|
TxFifo #(EP1_FIFO_DEPTH, EP1_FIFO_ADDR_WIDTH) EP1TxFifo (
|
| 419 |
|
|
.clk(clk),
|
| 420 |
|
|
.rst(rst),
|
| 421 |
|
|
.fifoREn(TxFifoEP1REn),
|
| 422 |
|
|
.fifoEmpty(TxFifoEP1Empty),
|
| 423 |
|
|
.busAddress(address_i[2:0]),
|
| 424 |
|
|
.busWriteEn(writeEn),
|
| 425 |
|
|
.busStrobe_i(strobe_i),
|
| 426 |
|
|
.busFifoSelect(slaveEP1TxFifoSel),
|
| 427 |
|
|
.busDataIn(data_i),
|
| 428 |
|
|
.busDataOut(dataFromEP1TxFifo),
|
| 429 |
|
|
.fifoDataOut(TxFifoEP1Data) );
|
| 430 |
|
|
|
| 431 |
|
|
TxFifo #(EP2_FIFO_DEPTH, EP2_FIFO_ADDR_WIDTH) EP2TxFifo (
|
| 432 |
|
|
.clk(clk),
|
| 433 |
|
|
.rst(rst),
|
| 434 |
|
|
.fifoREn(TxFifoEP2REn),
|
| 435 |
|
|
.fifoEmpty(TxFifoEP2Empty),
|
| 436 |
|
|
.busAddress(address_i[2:0]),
|
| 437 |
|
|
.busWriteEn(writeEn),
|
| 438 |
|
|
.busStrobe_i(strobe_i),
|
| 439 |
|
|
.busFifoSelect(slaveEP2TxFifoSel),
|
| 440 |
|
|
.busDataIn(data_i),
|
| 441 |
|
|
.busDataOut(dataFromEP2TxFifo),
|
| 442 |
|
|
.fifoDataOut(TxFifoEP2Data) );
|
| 443 |
|
|
|
| 444 |
|
|
TxFifo #(EP3_FIFO_DEPTH, EP3_FIFO_ADDR_WIDTH) EP3TxFifo (
|
| 445 |
|
|
.clk(clk),
|
| 446 |
|
|
.rst(rst),
|
| 447 |
|
|
.fifoREn(TxFifoEP3REn),
|
| 448 |
|
|
.fifoEmpty(TxFifoEP3Empty),
|
| 449 |
|
|
.busAddress(address_i[2:0]),
|
| 450 |
|
|
.busWriteEn(writeEn),
|
| 451 |
|
|
.busStrobe_i(strobe_i),
|
| 452 |
|
|
.busFifoSelect(slaveEP3TxFifoSel),
|
| 453 |
|
|
.busDataIn(data_i),
|
| 454 |
|
|
.busDataOut(dataFromEP3TxFifo),
|
| 455 |
|
|
.fifoDataOut(TxFifoEP3Data) );
|
| 456 |
|
|
|
| 457 |
|
|
RxFifo #(EP0_FIFO_DEPTH, EP0_FIFO_ADDR_WIDTH) EP0RxFifo(
|
| 458 |
|
|
.clk(clk),
|
| 459 |
|
|
.rst(rst),
|
| 460 |
|
|
.fifoWEn(RxFifoEP0WEn),
|
| 461 |
|
|
.fifoFull(RxFifoEP0Full),
|
| 462 |
|
|
.busAddress(address_i[2:0]),
|
| 463 |
|
|
.busWriteEn(writeEn),
|
| 464 |
|
|
.busStrobe_i(strobe_i),
|
| 465 |
|
|
.busFifoSelect(slaveEP0RxFifoSel),
|
| 466 |
|
|
.busDataIn(data_i),
|
| 467 |
|
|
.busDataOut(dataFromEP0RxFifo),
|
| 468 |
|
|
.fifoDataIn(slaveRxFifoData) );
|
| 469 |
|
|
|
| 470 |
|
|
RxFifo #(EP1_FIFO_DEPTH, EP1_FIFO_ADDR_WIDTH) EP1RxFifo(
|
| 471 |
|
|
.clk(clk),
|
| 472 |
|
|
.rst(rst),
|
| 473 |
|
|
.fifoWEn(RxFifoEP1WEn),
|
| 474 |
|
|
.fifoFull(RxFifoEP1Full),
|
| 475 |
|
|
.busAddress(address_i[2:0]),
|
| 476 |
|
|
.busWriteEn(writeEn),
|
| 477 |
|
|
.busStrobe_i(strobe_i),
|
| 478 |
|
|
.busFifoSelect(slaveEP1RxFifoSel),
|
| 479 |
|
|
.busDataIn(data_i),
|
| 480 |
|
|
.busDataOut(dataFromEP1RxFifo),
|
| 481 |
|
|
.fifoDataIn(slaveRxFifoData) );
|
| 482 |
|
|
|
| 483 |
|
|
RxFifo #(EP2_FIFO_DEPTH, EP2_FIFO_ADDR_WIDTH) EP2RxFifo(
|
| 484 |
|
|
.clk(clk),
|
| 485 |
|
|
.rst(rst),
|
| 486 |
|
|
.fifoWEn(RxFifoEP2WEn),
|
| 487 |
|
|
.fifoFull(RxFifoEP2Full),
|
| 488 |
|
|
.busAddress(address_i[2:0]),
|
| 489 |
|
|
.busWriteEn(writeEn),
|
| 490 |
|
|
.busStrobe_i(strobe_i),
|
| 491 |
|
|
.busFifoSelect(slaveEP2RxFifoSel),
|
| 492 |
|
|
.busDataIn(data_i),
|
| 493 |
|
|
.busDataOut(dataFromEP2RxFifo),
|
| 494 |
|
|
.fifoDataIn(slaveRxFifoData) );
|
| 495 |
|
|
|
| 496 |
|
|
RxFifo #(EP3_FIFO_DEPTH, EP3_FIFO_ADDR_WIDTH) EP3RxFifo(
|
| 497 |
|
|
.clk(clk),
|
| 498 |
|
|
.rst(rst),
|
| 499 |
|
|
.fifoWEn(RxFifoEP3WEn),
|
| 500 |
|
|
.fifoFull(RxFifoEP3Full),
|
| 501 |
|
|
.busAddress(address_i[2:0]),
|
| 502 |
|
|
.busWriteEn(writeEn),
|
| 503 |
|
|
.busStrobe_i(strobe_i),
|
| 504 |
|
|
.busFifoSelect(slaveEP3RxFifoSel),
|
| 505 |
|
|
.busDataIn(data_i),
|
| 506 |
|
|
.busDataOut(dataFromEP3RxFifo),
|
| 507 |
|
|
.fifoDataIn(slaveRxFifoData) );
|
| 508 |
|
|
|
| 509 |
|
|
endmodule
|
| 510 |
|
|
|
| 511 |
5 |
sfielding |
|
| 512 |
|
|
|
| 513 |
2 |
sfielding |
|
| 514 |
|
|
|
| 515 |
|
|
|
| 516 |
|
|
|
