special_function_register.code

来自「USB v1.1 RTL and design specification」· CODE 代码 · 共 47 行

$VAR1 = {
          '-flags' => {
                        'defines_included' => undef
                      },
          '-inits' => undef,
          '-design_name' => 'SPECIAL_FUNCTION_REGISTER',
          '-code' => '//*******************************************************************--
// Copyright (c) 1999-2001  Evatronix SA                             --
//*******************************************************************--
// Please review the terms of the license agreement before using     --
// this file. If you are not an authorized user, please destroy this --
// source code file and notify Evatronix SA immediately that you     --
// inadvertently received an unauthorized copy.                      --
//*******************************************************************--
//---------------------------------------------------------------------
// Project name         : C8051
// Project description  : C8051 Microcontroller Unit
//
// File name            : CHIPSFR.VHD
// File contents        : Entity SPECIAL_FUNCTION_REGISTER
//                        Architecture RTL of SPECIAL_FUNCTION_REGISTER
// Purpose              : Synchronous Special Function Register
//
// Destination library  : C8051_LIB
// Dependencies         : IEEE.STD_LOGIC_1164
//
// Design Engineer      : M.B.
// Quality Engineer     : M.B.
// Version              : 3.01
// Last modification    : 2001-10-01
//---------------------------------------------------------------------
module SPECIAL_FUNCTION_REGISTER (clk, reset, sfraddr, sfrwe, sfroe, sfrdatai, sfrdatao);

鴓arameter[6:0] SFR_ID  = 7\'b1111111;
parameter[7:0] SFR_RV  = 8\'b11111111;
input clk; 
input reset; 
input[6:0] sfraddr; 
input sfrwe; 
input sfroe; 
input[7:0] sfrdatai; 
output[7:0] sfrdatao; 
wire[7:0] sfrdatao;

'
        };