X-Git-Url: http://git.joshuawise.com/firearm.git/blobdiff_plain/6c715b10a8f5c06afe094824298b1573eebf9a2e..f61f8d6fb3090fa94005148aef02a219ad088da8:/Decode.v diff --git a/Decode.v b/Decode.v index 22c6eae..d07b95a 100644 --- a/Decode.v +++ b/Decode.v @@ -10,17 +10,18 @@ module Decode( output reg [31:0] op2, output reg carry, - output [3:0] read_0, - output [3:0] read_1, - output [3:0] read_2, + output reg [3:0] read_0, + output reg [3:0] read_1, + output reg [3:0] read_2, input [31:0] rdata_0, input [31:0] rdata_1, input [31:0] rdata_2 ); - wire [31:0] regs0, regs1, regs2, rpc; - wire [31:0] op0_out, op1_out, op2_out; - wire carry_out; + wire [31:0] regs0, regs1, regs2; + reg [31:0] rpc; + reg [31:0] op0_out, op1_out, op2_out; + reg carry_out; /* shifter stuff */ wire [31:0] shift_oper; @@ -236,11 +237,12 @@ module IREALLYHATEARMSHIFT( input [31:0] operand, input [31:0] reg_amt, input cflag_in, - output [31:0] res, - output cflag_out + output reg [31:0] res, + output reg cflag_out ); wire [5:0] shift_amt; - wire rshift_cout, is_arith, is_rot; + reg is_arith, is_rot; + wire rshift_cout; wire [31:0] rshift_res; assign shift_amt = insn[4] ? {|reg_amt[7:5], reg_amt[4:0]} /* reg-specified shift */ @@ -305,8 +307,8 @@ module SuckLessShifter( input [5:0] amt, input is_arith, input is_rot, - output [31:0] res, - output carryout + output wire [31:0] res, + output wire carryout ); wire [32:0] stage1, stage2, stage3, stage4, stage5; @@ -326,7 +328,7 @@ endmodule module SuckLessRotator( input [31:0] oper, input [3:0] amt, - output [31:0] res + output wire [31:0] res ); wire [31:0] stage1, stage2, stage3;