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lkg build rollout with 16cores optimization on arria10

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This commit is contained in:
Blaise Tine
2021-01-24 16:49:22 -08:00
parent 74a687e395
commit 8775f63ec4
55 changed files with 1021 additions and 868 deletions
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26
hw/rtl/VX_instr_demux.v
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@@ -17,11 +17,13 @@ module VX_instr_demux (
VX_gpu_req_if gpu_req_if
);
wire [`NT_BITS-1:0] tid;
VX_priority_encoder #(
.DATAW (`NUM_THREADS)
.N (`NUM_THREADS)
) tid_select (
.data_in (execute_if.tmask),
.data_out (tid),
.data_in (execute_if.tmask),
.index (tid),
`UNUSED_PIN (onehot),
`UNUSED_PIN (valid_out)
);
@@ -36,7 +38,8 @@ module VX_instr_demux (
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `ALU_BR_BITS + 1 + 32 + 1 + 1 + `NR_BITS + 1 + `NT_BITS + (2 * `NUM_THREADS * 32)),
.NOBACKPRESSURE (1) // ALU has no back pressure
.NOBACKPRESSURE (1), // ALU has no back pressure,
.BUFFERED (0)
) alu_buffer (
.clk (clk),
.reset (reset),
@@ -54,7 +57,8 @@ module VX_instr_demux (
wire lsu_req_ready;
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `LSU_BITS + 32 + `NR_BITS + 1 + (2 * `NUM_THREADS * 32))
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `LSU_BITS + 32 + `NR_BITS + 1 + (2 * `NUM_THREADS * 32)),
.BUFFERED (0)
) lsu_buffer (
.clk (clk),
.reset (reset),
@@ -72,7 +76,8 @@ module VX_instr_demux (
wire csr_req_ready;
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `CSR_BITS + `CSR_ADDR_BITS + `NR_BITS + 1 + 1 + `NR_BITS + 32)
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `CSR_BITS + `CSR_ADDR_BITS + `NR_BITS + 1 + 1 + `NR_BITS + 32),
.BUFFERED (0)
) csr_buffer (
.clk (clk),
.reset (reset),
@@ -91,7 +96,8 @@ module VX_instr_demux (
wire mul_req_ready;
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `MUL_BITS + `NR_BITS + 1 + (2 * `NUM_THREADS * 32))
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `MUL_BITS + `NR_BITS + 1 + (2 * `NUM_THREADS * 32)),
.BUFFERED (0)
) mul_buffer (
.clk (clk),
.reset (reset),
@@ -111,7 +117,8 @@ module VX_instr_demux (
wire fpu_req_ready;
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `FPU_BITS + `MOD_BITS + `NR_BITS + 1 + (3 * `NUM_THREADS * 32))
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `FPU_BITS + `MOD_BITS + `NR_BITS + 1 + (3 * `NUM_THREADS * 32)),
.BUFFERED (0)
) fpu_buffer (
.clk (clk),
.reset (reset),
@@ -132,7 +139,8 @@ module VX_instr_demux (
wire gpu_req_ready;
VX_skid_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `GPU_BITS + `NR_BITS + 1 + (`NUM_THREADS * 32 + 32))
.DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `GPU_BITS + `NR_BITS + 1 + (`NUM_THREADS * 32 + 32)),
.BUFFERED (0)
) gpu_buffer (
.clk (clk),
.reset (reset),