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Matthias BUSSONNIER
update CodeMirror2 to 2.32
 r8053 <!doctype html>
<html>
<head>
<title>CodeMirror: Verilog mode</title>
<link rel="stylesheet" href="../../lib/codemirror.css">
<script src="../../lib/codemirror.js"></script>
<script src="verilog.js"></script>
<link rel="stylesheet" href="../../doc/docs.css">
<style>.CodeMirror {border: 2px inset #dee;}</style>
</head>
<body>
<h1>CodeMirror: Verilog mode</h1>
<form><textarea id="code" name="code">
/* Verilog demo code */
//////////////////////////////////////////////////////////////////////
//// ////
//// wb_master_model.v ////
//// ////
//// This file is part of the SPI IP core project ////
//// http://www.opencores.org/projects/spi/ ////
//// ////
//// Author(s): ////
//// - Simon Srot (simons@opencores.org) ////
//// ////
//// Based on: ////
//// - i2c/bench/verilog/wb_master_model.v ////
//// Copyright (C) 2001 Richard Herveille ////
//// ////
//// All additional information is avaliable in the Readme.txt ////
//// file. ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2002 Authors ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
`include "timescale.v"
module wb_master_model(clk, rst, adr, din, dout, cyc, stb, we, sel, ack, err, rty);
parameter dwidth = 32;
parameter awidth = 32;
input clk, rst;
output [awidth -1:0] adr;
input [dwidth -1:0] din;
output [dwidth -1:0] dout;
output cyc, stb;
output we;
output [dwidth/8 -1:0] sel;
input ack, err, rty;
// Internal signals
reg [awidth -1:0] adr;
reg [dwidth -1:0] dout;
reg cyc, stb;
reg we;
reg [dwidth/8 -1:0] sel;
reg [dwidth -1:0] q;
// Memory Logic
initial
begin
adr = {awidth{1'bx}};
dout = {dwidth{1'bx}};
cyc = 1'b0;
stb = 1'bx;
we = 1'hx;
sel = {dwidth/8{1'bx}};
#1;
end
// Wishbone write cycle
task wb_write;
input delay;
integer delay;
input [awidth -1:0] a;
input [dwidth -1:0] d;
begin
// wait initial delay
repeat(delay) @(posedge clk);
// assert wishbone signal
#1;
adr = a;
dout = d;
cyc = 1'b1;
stb = 1'b1;
we = 1'b1;
sel = {dwidth/8{1'b1}};
@(posedge clk);
// wait for acknowledge from slave
while(~ack) @(posedge clk);
// negate wishbone signals
#1;
cyc = 1'b0;
stb = 1'bx;
adr = {awidth{1'bx}};
dout = {dwidth{1'bx}};
we = 1'hx;
sel = {dwidth/8{1'bx}};
end
endtask
// Wishbone read cycle
task wb_read;
input delay;
integer delay;
input [awidth -1:0] a;
output [dwidth -1:0] d;
begin
// wait initial delay
repeat(delay) @(posedge clk);
// assert wishbone signals
#1;
adr = a;
dout = {dwidth{1'bx}};
cyc = 1'b1;
stb = 1'b1;
we = 1'b0;
sel = {dwidth/8{1'b1}};
@(posedge clk);
// wait for acknowledge from slave
while(~ack) @(posedge clk);
// negate wishbone signals
#1;
cyc = 1'b0;
stb = 1'bx;
adr = {awidth{1'bx}};
dout = {dwidth{1'bx}};
we = 1'hx;
sel = {dwidth/8{1'bx}};
d = din;
end
endtask
// Wishbone compare cycle (read data from location and compare with expected data)
task wb_cmp;
input delay;
integer delay;
input [awidth -1:0] a;
input [dwidth -1:0] d_exp;
begin
wb_read (delay, a, q);
if (d_exp !== q) begin
$display("\n--- ERROR: At address 0x%0x, got 0x%0x, expected 0x%0x at time %t", a, q, d_exp, $time);
$stop;
end
end
endtask
endmodule
</textarea></form>
<script>
var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
lineNumbers: true,
matchBrackets: true,
mode: "text/x-verilog"
});
</script>
<p>Simple mode that tries to handle Verilog-like languages as well as it
can. Takes one configuration parameters: <code>keywords</code>, an
object whose property names are the keywords in the language.</p>
<p><strong>MIME types defined:</strong> <code>text/x-verilog</code> (Verilog code).</p>
</body>
</html>