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rtl refactoring

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This commit is contained in:
Blaise Tine
2020-05-05 10:46:48 -04:00
parent f142afac80
commit b7e892ee16
39 changed files with 393 additions and 425 deletions
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23
hw/rtl/VX_front_end.v
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@@ -15,8 +15,7 @@ module VX_front_end (
VX_branch_rsp_if branch_rsp_if,
VX_frE_to_bckE_req_if bckE_req_if,
output wire fetch_ebreak
output wire busy
);
VX_inst_meta_if fe_inst_meta_fi();
@@ -29,18 +28,13 @@ module VX_front_end (
wire total_freeze = schedule_delay;
wire icache_stage_delay;
wire vortex_ebreak;
wire terminate_sim;
wire[`NW_BITS-1:0] icache_stage_wid;
wire[`NUM_THREADS-1:0] icache_stage_valids;
wire[`NUM_THREADS-1:0] icache_stage_valids;
assign fetch_ebreak = vortex_ebreak || terminate_sim;
VX_wstall_if wstall_if();
VX_join_if join_if();
VX_wstall_if wstall_if();
VX_join_if join_if();
VX_fetch fetch(
VX_fetch fetch (
.clk (clk),
.reset (reset),
.icache_stage_wid (icache_stage_wid),
@@ -52,7 +46,7 @@ module VX_front_end (
.warp_ctl_if (warp_ctl_if),
.icache_stage_delay (icache_stage_delay),
.branch_rsp_if (branch_rsp_if),
.ebreak (vortex_ebreak), // fetch_ebreak
.busy (busy),
.fe_inst_meta_fi (fe_inst_meta_fi)
);
@@ -91,9 +85,8 @@ module VX_front_end (
.fd_inst_meta_de (fd_inst_meta_de),
.frE_to_bckE_req_if (frE_to_bckE_req_if),
.wstall_if (wstall_if),
.join_if (join_if),
.terminate_sim (terminate_sim)
);
.join_if (join_if)
);
wire no_br_stall = 0;