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cummulative fixes, RTL uuid trace, texture unit fixes, simx timing fixes

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This commit is contained in:
Blaise Tine
2021-11-30 07:08:15 -05:00
parent b995843a5b
commit 41d7e6c63a
79 changed files with 2148 additions and 1372 deletions
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20
hw/rtl/VX_warp_sched.sv
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@@ -46,6 +46,8 @@ module VX_warp_sched #(
wire schedule_valid;
wire warp_scheduled;
reg [63:0] issued_instrs;
wire ifetch_req_fire = ifetch_req_if.valid && ifetch_req_if.ready;
wire tmc_active = (warp_ctl_if.tmc.tmask != 0);
@@ -62,12 +64,13 @@ module VX_warp_sched #(
always @(posedge clk) begin
if (reset) begin
barrier_masks <= 0;
use_wspawn <= 0;
stalled_warps <= 0;
barrier_masks <= '0;
use_wspawn <= '0;
stalled_warps <= '0;
warp_pcs <= '0;
active_warps <= '0;
thread_masks <= '0;
issued_instrs <= '0;
// activate first warp
warp_pcs[0] <= `STARTUP_ADDR;
@@ -117,6 +120,8 @@ module VX_warp_sched #(
if (use_wspawn[schedule_wid]) begin
thread_masks[schedule_wid] <= 1;
end
issued_instrs <= issued_instrs + 1;
end
if (ifetch_req_fire) begin
@@ -223,20 +228,23 @@ module VX_warp_sched #(
assign warp_scheduled = schedule_valid && ~stall_out;
wire [63:0] instr_uuid = (issued_instrs * `NUM_CORES * `NUM_CLUSTERS) + 64'(CORE_ID);
VX_pipe_register #(
.DATAW (1 + `NUM_THREADS + 32 + `NW_BITS),
.DATAW (1 + 64 + `NUM_THREADS + 32 + `NW_BITS),
.RESETW (1)
) pipe_reg (
.clk (clk),
.reset (reset),
.enable (!stall_out),
.data_in ({schedule_valid, schedule_tmask, schedule_pc, schedule_wid}),
.data_out ({ifetch_req_if.valid, ifetch_req_if.tmask, ifetch_req_if.PC, ifetch_req_if.wid})
.data_in ({schedule_valid, instr_uuid, schedule_tmask, schedule_pc, schedule_wid}),
.data_out ({ifetch_req_if.valid, ifetch_req_if.uuid, ifetch_req_if.tmask, ifetch_req_if.PC, ifetch_req_if.wid})
);
assign busy = (active_warps != 0);
`SCOPE_ASSIGN (wsched_scheduled, warp_scheduled);
`SCOPE_ASSIGN (wsched_schedule_uuid, instr_uuid);
`SCOPE_ASSIGN (wsched_active_warps, active_warps);
`SCOPE_ASSIGN (wsched_stalled_warps, stalled_warps);
`SCOPE_ASSIGN (wsched_schedule_wid, schedule_wid);