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pipeline refactoring

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This commit is contained in:
Blaise Tine
2020-07-20 09:38:54 -04:00
parent 577a5791dc
commit e2100e9e87
14 changed files with 182 additions and 268 deletions
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15
hw/rtl/VX_execute.v
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@@ -22,7 +22,6 @@ module VX_execute #(
// inputs
VX_alu_req_if alu_req_if,
VX_branch_req_if branch_req_if,
VX_lsu_req_if lsu_req_if,
VX_csr_req_if csr_req_if,
VX_mul_req_if mul_req_if,
@@ -32,7 +31,6 @@ module VX_execute #(
VX_branch_ctl_if branch_ctl_if,
VX_warp_ctl_if warp_ctl_if,
VX_commit_if alu_commit_if,
VX_commit_if branch_commit_if,
VX_commit_if lsu_commit_if,
VX_commit_if csr_commit_if,
VX_commit_if mul_commit_if,
@@ -47,17 +45,8 @@ module VX_execute #(
.clk (clk),
.reset (reset),
.alu_req_if (alu_req_if),
.alu_commit_if (alu_commit_if)
);
VX_branch_unit #(
.CORE_ID(CORE_ID)
) branch_unit (
.clk (clk),
.reset (reset),
.branch_req_if (branch_req_if),
.branch_ctl_if (branch_ctl_if),
.branch_commit_if(branch_commit_if)
.alu_commit_if (alu_commit_if)
);
VX_lsu_unit #(
@@ -101,7 +90,7 @@ module VX_execute #(
.gpu_commit_if (gpu_commit_if)
);
assign ebreak = (| branch_req_if.valid) && (branch_req_if.br_op == `BR_EBREAK || branch_req_if.br_op == `BR_ECALL);
assign ebreak = (| alu_req_if.valid) && (alu_req_if.alu_op == `ALU_EBREAK || alu_req_if.alu_op == `ALU_ECALL);
`SCOPE_ASSIGN(scope_decode_valid, decode_if.valid);
`SCOPE_ASSIGN(scope_decode_warp_num, decode_if.warp_num);