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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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27
hw/rtl/VX_writeback.sv
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@@ -23,17 +23,9 @@ module VX_writeback #(
localparam DATAW = `NW_BITS + 32 + `NUM_THREADS + `NR_BITS + (`NUM_THREADS * 32) + 1;
`ifdef EXT_F_ENABLE
`ifdef EXT_TEX_ENABLE
localparam NUM_RSPS = 5;
`else
localparam NUM_RSPS = 4;
`endif
`else
`ifdef EXT_TEX_ENABLE
localparam NUM_RSPS = 4;
`else
localparam NUM_RSPS = 3;
`endif
`endif
wire wb_valid;
@@ -50,9 +42,7 @@ module VX_writeback #(
wire stall;
assign rsp_valid = {
`ifdef EXT_TEX_ENABLE
gpu_commit_if.valid && gpu_commit_if.wb,
`endif
csr_commit_if.valid && csr_commit_if.wb,
alu_commit_if.valid && alu_commit_if.wb,
`ifdef EXT_F_ENABLE
@@ -62,9 +52,7 @@ module VX_writeback #(
};
assign rsp_data = {
`ifdef EXT_TEX_ENABLE
{gpu_commit_if.wid, gpu_commit_if.PC, gpu_commit_if.tmask, gpu_commit_if.rd, gpu_commit_if.data, gpu_commit_if.eop},
`endif
{csr_commit_if.wid, csr_commit_if.PC, csr_commit_if.tmask, csr_commit_if.rd, csr_commit_if.data, csr_commit_if.eop},
{alu_commit_if.wid, alu_commit_if.PC, alu_commit_if.tmask, alu_commit_if.rd, alu_commit_if.data, alu_commit_if.eop},
`ifdef EXT_F_ENABLE
@@ -88,28 +76,17 @@ module VX_writeback #(
.ready_out (~stall)
);
assign ld_commit_if.ready = rsp_ready[0] || ~ld_commit_if.wb;
assign ld_commit_if.ready = rsp_ready[0] || ~ld_commit_if.wb;
`ifdef EXT_F_ENABLE
assign fpu_commit_if.ready = rsp_ready[1] || ~fpu_commit_if.wb;
assign alu_commit_if.ready = rsp_ready[2] || ~alu_commit_if.wb;
assign csr_commit_if.ready = rsp_ready[3] || ~csr_commit_if.wb;
assign gpu_commit_if.ready = rsp_ready[4] || ~gpu_commit_if.wb;
`else
assign alu_commit_if.ready = rsp_ready[1] || ~alu_commit_if.wb;
assign csr_commit_if.ready = rsp_ready[2] || ~csr_commit_if.wb;
`ifdef EXT_TEX_ENABLE
assign gpu_commit_if.ready = rsp_ready[3] || ~gpu_commit_if.wb;
`endif
`endif
`ifdef EXT_TEX_ENABLE
`ifdef EXT_F_ENABLE
assign gpu_commit_if.ready = rsp_ready[4] || ~gpu_commit_if.wb;
`else
assign gpu_commit_if.ready = rsp_ready[3] || ~gpu_commit_if.wb;
`endif
`else
assign gpu_commit_if.ready = 1;
`endif
assign stall = ~writeback_if.ready && writeback_if.valid;