pwm.v
来自「郑亚民版的可编程逻辑器件开发软件quatus ii里的一些例程」· Verilog 代码 · 共 62 行
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62 行
//Legal Notice: (C)2005 Altera Corporation. All rights reserved. Your
//use of Altera Corporation's design tools, logic functions and other
//software and tools, and its AMPP partner logic functions, and any
//output files any of the foregoing (including device programming or
//simulation files), and any associated documentation or information are
//expressly subject to the terms and conditions of the Altera Program
//License Subscription Agreement or other applicable license agreement,
//including, without limitation, that your use is for the sole purpose
//of programming logic devices manufactured by Altera and sold by Altera
//or its authorized distributors. Please refer to the applicable
//agreement for further details.
// synthesis translate_off
`timescale 1ns / 100ps
// synthesis translate_on
module pwm (
// inputs:
address,
avalon_chip_select,
clk,
read,
resetn,
write,
write_data,
// outputs:
pwm_out,
read_data
);
output pwm_out;
output [ 31: 0] read_data;
input [ 1: 0] address;
input avalon_chip_select;
input clk;
input read;
input resetn;
input write;
input [ 31: 0] write_data;
wire pwm_out;
wire [ 31: 0] read_data;
pwm_avalon_interface the_pwm_avalon_interface
(
.address (address),
.avalon_chip_select (avalon_chip_select),
.clk (clk),
.pwm_out (pwm_out),
.read (read),
.read_data (read_data),
.resetn (resetn),
.write (write),
.write_data (write_data)
);
defparam the_pwm_avalon_interface.clock_divide_reg_init = 0,
the_pwm_avalon_interface.duty_cycle_reg_init = 0;
endmodule
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