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minor updates

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This commit is contained in:
Blaise Tine
2021-03-28 18:08:04 -04:00
parent 6514a3b782
commit f968dbccd3
9 changed files with 80 additions and 86 deletions
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6
hw/rtl/VX_decode.v
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@@ -24,7 +24,7 @@ module VX_decode #(
reg [`MOD_BITS-1:0] op_mod;
reg [31:0] imm;
reg use_rd, use_rs1, use_rs2, use_rs3, use_PC, use_imm;
reg rd_fp, rs1_fp, rs2_fp;
reg rd_fp, rs1_fp, rs2_fp, rs3_fp;
reg is_join, is_wstall;
wire [31:0] instr = ifetch_rsp_if.instr;
@@ -59,6 +59,7 @@ module VX_decode #(
rd_fp = 0;
rs1_fp = 0;
rs2_fp = 0;
rs3_fp = 1;
is_join = 0;
is_wstall = 0;
@@ -367,6 +368,7 @@ module VX_decode #(
use_rs1 = 1;
use_rs2 = 1;
use_rs3 = 1;
rs3_fp = 0;
end
`endif
default:;
@@ -395,7 +397,7 @@ module VX_decode #(
assign decode_if.rd = {rd_fp, rd};
assign decode_if.rs1 = {rs1_fp, rs1_qual};
assign decode_if.rs2 = {rs2_fp, rs2};
assign decode_if.rs3 = {1'b1, rs3};
assign decode_if.rs3 = {rs3_fp, rs3};
`else
`UNUSED_VAR (rd_fp)
`UNUSED_VAR (rs1_fp)