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lsu_unit refactoring to reduce critical path

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Blaise Tine
2020-07-10 11:23:34 -07:00
parent bca36e213e
commit 77c3b2d45f
9 changed files with 124 additions and 123 deletions
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8
hw/rtl/VX_decode.v
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@@ -227,7 +227,7 @@ module VX_decode(
case (curr_opcode)
`INST_B: begin
// $display("BRANCH IN DECODE");
temp_branch_stall = 1'b1 && in_valid;
temp_branch_stall = in_valid;
case (func3)
3'h0: temp_branch_type = `BR_EQ;
3'h1: temp_branch_type = `BR_NE;
@@ -240,15 +240,15 @@ module VX_decode(
end
`INST_JAL: begin
temp_branch_type = `BR_NO;
temp_branch_stall = 1'b1 && in_valid;
temp_branch_stall = in_valid;
end
`INST_JALR: begin
temp_branch_type = `BR_NO;
temp_branch_stall = 1'b1 && in_valid;
temp_branch_stall = in_valid;
end
default: begin
temp_branch_type = `BR_NO;
temp_branch_stall = 1'b0 && in_valid;
temp_branch_stall = 1'b0;
end
endcase
end