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RTL code refactoring

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This commit is contained in:
Blaise Tine
2020-04-23 12:38:44 -04:00
parent f0e257bc8e
commit 28d054e295
39 changed files with 179 additions and 225 deletions
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26
hw/rtl/VX_warp_sched.v
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@@ -4,6 +4,7 @@ module VX_warp_sched (
input wire clk, // Clock
input wire reset,
input wire stall,
// Wspawn
input wire wspawn,
input wire[31:0] wsapwn_pc,
@@ -72,13 +73,13 @@ module VX_warp_sched (
`DEBUG_BEGIN
wire in_wspawn = wspawn;
wire in_ctm = ctm;
wire in_whalt = whalt;
wire in_ctm = ctm;
wire in_whalt = whalt;
wire in_wstall = wstall;
`DEBUG_END
reg[`NUM_WARPS-1:0] warp_active;
reg[`NUM_WARPS-1:0] warp_stalled;
reg[`NUM_WARPS-1:0] warp_active;
reg[`NUM_WARPS-1:0] warp_stalled;
reg [`NUM_WARPS-1:0] visible_active;
wire[`NUM_WARPS-1:0] use_active;
@@ -97,11 +98,11 @@ module VX_warp_sched (
wire [$clog2(`NUM_WARPS):0] b_count;
// wsapwn
reg [31:0] use_wsapwn_pc;
reg [31:0] use_wsapwn_pc;
reg [`NUM_WARPS-1:0] use_wsapwn;
wire [`NW_BITS-1:0] warp_to_schedule;
wire schedule;
wire schedule;
wire hazard;
wire global_stall;
@@ -249,6 +250,7 @@ module VX_warp_sched (
assign wstall_this_cycle = wstall && (wstall_warp_num == warp_to_schedule); // Maybe bug
assign total_barrier_stall = barrier_stall_mask[0] | barrier_stall_mask[1] | barrier_stall_mask[2] | barrier_stall_mask[3];
// integer curr_b;
// always @(*) begin
// total_barrier_stall = 0;
@@ -260,8 +262,8 @@ module VX_warp_sched (
assign update_visible_active = (count_visible_active < 1) && !(stall || wstall_this_cycle || hazard || is_join);
wire [(1+32+`NUM_THREADS-1):0] q1 = {1'b1, 32'b0 , thread_masks[split_warp_num]};
wire [(1+32+`NUM_THREADS-1):0] q2 = {1'b0, split_save_pc , split_later_mask};
wire [(1+32+`NUM_THREADS-1):0] q1 = {1'b1, 32'b0, thread_masks[split_warp_num]};
wire [(1+32+`NUM_THREADS-1):0] q2 = {1'b0, split_save_pc, split_later_mask};
assign {join_fall, join_pc, join_tm} = d[join_warp_num];
@@ -328,14 +330,6 @@ module VX_warp_sched (
// $display("real_schedule: %d, schedule: %d, warp_stalled: %d, warp_to_schedule: %d, total_barrier_stall: %d",real_schedule, schedule, warp_stalled[warp_to_schedule], warp_to_schedule, total_barrier_stall[warp_to_schedule]);
// end
// Valid counter
// assign num_active = $countones(visible_active);
// VX_one_counter valid_counter(
// .valids(visible_active),
// .ones_found()
// );
assign ebreak = (warp_active == 0);
endmodule