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added config.vh

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This commit is contained in:
Blaise Tine
2020-04-16 07:49:19 -04:00
parent c913e542e9
commit 81745f08c9
109 changed files with 1426 additions and 1544 deletions
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26
hw/rtl/VX_execute_unit.v
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@@ -1,4 +1,4 @@
`include "VX_define.v"
`include "VX_define.vh"
module VX_execute_unit (
input wire clk,
@@ -18,8 +18,8 @@ module VX_execute_unit (
output wire out_delay
);
wire[`NT_M1:0][31:0] in_a_reg_data;
wire[`NT_M1:0][31:0] in_b_reg_data;
wire[`NUM_THREADS-1:0][31:0] in_a_reg_data;
wire[`NUM_THREADS-1:0][31:0] in_b_reg_data;
wire[4:0] in_alu_op;
wire in_rs2_src;
wire[31:0] in_itype_immed;
@@ -41,11 +41,11 @@ module VX_execute_unit (
assign in_curr_PC = VX_exec_unit_req.curr_PC;
wire[`NT_M1:0][31:0] alu_result;
wire[`NT_M1:0] alu_stall;
wire[`NUM_THREADS-1:0][31:0] alu_result;
wire[`NUM_THREADS-1:0] alu_stall;
genvar index_out_reg;
generate
for (index_out_reg = 0; index_out_reg < `NT; index_out_reg = index_out_reg + 1) begin : alu_defs
for (index_out_reg = 0; index_out_reg < `NUM_THREADS; index_out_reg = index_out_reg + 1) begin : alu_defs
VX_alu vx_alu(
.clk(clk),
.reset(reset),
@@ -69,9 +69,9 @@ module VX_execute_unit (
assign out_delay = no_slot_exec || internal_stall;
wire [$clog2(`NT)-1:0] jal_branch_use_index;
wire [$clog2(`NUM_THREADS)-1:0] jal_branch_use_index;
wire jal_branch_found_valid;
VX_generic_priority_encoder #(.N(`NT)) choose_alu_result(
VX_generic_priority_encoder #(.N(`NUM_THREADS)) choose_alu_result(
.valids(VX_exec_unit_req.valid),
.index (jal_branch_use_index),
.found (jal_branch_found_valid)
@@ -95,10 +95,10 @@ module VX_execute_unit (
end
wire[`NT_M1:0][31:0] duplicate_PC_data;
wire[`NUM_THREADS-1:0][31:0] duplicate_PC_data;
genvar i;
generate
for (i = 0; i < `NT; i=i+1) begin : pc_data_setup
for (i = 0; i < `NUM_THREADS; i=i+1) begin : pc_data_setup
assign duplicate_PC_data[i] = VX_exec_unit_req.PC_next;
end
endgenerate
@@ -113,7 +113,7 @@ module VX_execute_unit (
// Actual Writeback
assign VX_inst_exec_wb.rd = VX_exec_unit_req.rd;
assign VX_inst_exec_wb.wb = VX_exec_unit_req.wb;
assign VX_inst_exec_wb.wb_valid = VX_exec_unit_req.valid & {`NT{!internal_stall}};
assign VX_inst_exec_wb.wb_valid = VX_exec_unit_req.valid & {`NUM_THREADS{!internal_stall}};
assign VX_inst_exec_wb.wb_warp_num = VX_exec_unit_req.warp_num;
assign VX_inst_exec_wb.alu_result = VX_exec_unit_req.jal ? duplicate_PC_data : alu_result;
@@ -141,7 +141,7 @@ module VX_execute_unit (
// .out ({VX_inst_exec_wb.rd , VX_inst_exec_wb.wb , VX_inst_exec_wb.wb_valid , VX_inst_exec_wb.wb_warp_num , VX_inst_exec_wb.alu_result , VX_inst_exec_wb.exec_wb_pc })
// );
VX_generic_register #(.N(33 + `NW_M1 + 1)) jal_reg(
VX_generic_register #(.N(33 + `NW_BITS-1 + 1)) jal_reg(
.clk (clk),
.reset(reset),
.stall(zero),
@@ -150,7 +150,7 @@ module VX_execute_unit (
.out ({VX_jal_rsp.jal , VX_jal_rsp.jal_dest , VX_jal_rsp.jal_warp_num})
);
VX_generic_register #(.N(34 + `NW_M1 + 1)) branch_reg(
VX_generic_register #(.N(34 + `NW_BITS-1 + 1)) branch_reg(
.clk (clk),
.reset(reset),
.stall(zero),