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initial tcore impl

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joshua
2024-03-21 01:29:38 -07:00
parent f9b4509936
commit b254281295
5 changed files with 303 additions and 8 deletions
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14
hw/rtl/core/VX_uop_sequencer.sv
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@@ -74,8 +74,8 @@ module VX_uop_sequencer import VX_gpu_pkg::*; (
NEXT,
HMMA_SET0_STEP0_1,
`EX_BITS'(`EX_TENSOR),
`INST_OP_BITS'(0), // denotes that the first half is being computed
`INST_MOD_BITS'(0), // field is unused for HMMA
`INST_OP_BITS'(0), // denotes that the first step is being computed
`INST_MOD_BITS'(0), // denotes that this is first substep (tensor core also tracks this)
1'b1, // write back
1'b0, // don't use PC
1'b0, // don't use immediate
@@ -92,8 +92,8 @@ module VX_uop_sequencer import VX_gpu_pkg::*; (
FINISH,
HMMA_SET0_STEP0_0,
`EX_BITS'(`EX_TENSOR),
`INST_OP_BITS'(1), // denotes that the second half is being computed
`INST_MOD_BITS'(0), // field is unused for HMMA
`INST_OP_BITS'(0), // denotes that the first step is being computed
`INST_MOD_BITS'(1), // denotes that this is first substep (tensor core also tracks this)
1'b1, // write back
1'b0, // don't use PC
1'b0, // don't use immediate
@@ -161,6 +161,12 @@ module VX_uop_sequencer import VX_gpu_pkg::*; (
assign ibuffer_if.data = use_uop ? ibuffer_output : uop_sequencer_if.data;
always @(posedge clk) begin
if (use_uop) begin
$display("unexpectedly used uop at %d", $time);
end
if (reset) begin
upc_r <= '0;
use_uop_1d <= '0;