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RTL code refactoring

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This commit is contained in:
Blaise Tine
2020-04-21 01:03:37 -04:00
parent cfa8626bf7
commit ba4e736782
29 changed files with 332 additions and 563 deletions
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28
hw/rtl/VX_exec_unit.v
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@@ -10,12 +10,12 @@ module VX_exec_unit (
// Writeback
VX_inst_exec_wb_if inst_exec_wb_if,
// JAL Response
VX_jal_rsp_if jal_rsp_if,
VX_jal_rsp_if jal_rsp_if,
// Branch Response
VX_branch_rsp_if branch_rsp_if,
VX_branch_rsp_if branch_rsp_if,
input wire no_slot_exec_i,
output wire delay_o
input wire no_slot_exec,
output wire delay
);
wire[`NUM_THREADS-1:0][31:0] in_a_reg_data;
@@ -50,15 +50,15 @@ module VX_exec_unit (
VX_alu alu(
.clk (clk),
.reset (reset),
.a_i (in_a_reg_data[index_out_reg]),
.b_i (in_b_reg_data[index_out_reg]),
.rs2_src_i (in_rs2_src),
.itype_immed_i (in_itype_immed),
.upper_immed_i (in_upper_immed),
.alu_op_i (in_alu_op),
.curr_PC_i (in_curr_PC),
.alu_result_o (alu_result[index_out_reg]),
.alu_stall_o (alu_stall[index_out_reg])
.src_a (in_a_reg_data[index_out_reg]),
.src_b (in_b_reg_data[index_out_reg]),
.src_rs2 (in_rs2_src),
.itype_immed (in_itype_immed),
.upper_immed (in_upper_immed),
.alu_op (in_alu_op),
.curr_PC (in_curr_PC),
.alu_result (alu_result[index_out_reg]),
.alu_stall (alu_stall[index_out_reg])
);
end
endgenerate
@@ -66,7 +66,7 @@ module VX_exec_unit (
wire internal_stall;
assign internal_stall = |alu_stall;
assign delay_o = no_slot_exec_i || internal_stall;
assign delay = no_slot_exec || internal_stall;
`DEBUG_BEGIN
wire [$clog2(`NUM_THREADS)-1:0] jal_branch_use_index;