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add tag to tc smem interface

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This commit is contained in:
Richard Yan
2024-10-17 14:48:39 -07:00
parent 8bf7f39f04
commit cde8da1f3b
3 changed files with 43 additions and 8 deletions
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20
hw/rtl/VX_core_wrapper.sv
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@@ -6,7 +6,8 @@ module Vortex import VX_gpu_pkg::*; #(
parameter CORE_ID = 0,
parameter TENSOR_FP16 = 0,
parameter BOOTROM_HANG100 = 32'h10100,
parameter NUM_THREADS = 0
parameter NUM_THREADS = 0,
parameter TC_TAG_WIDTH = 4
) (
/* adapt to CoreIO bundle at src/main/scala/tile/Core.scala */
@@ -78,9 +79,11 @@ module Vortex import VX_gpu_pkg::*; #(
input [1:0] tc_a_ready,
output [1:0] tc_a_valid,
output [63:0] tc_a_bits_address,
input [511:0] tc_d_bits_data,
output [2 * TC_TAG_WIDTH - 1:0] tc_a_bits_tag,
output [1:0] tc_d_ready,
input [1:0] tc_d_valid,
input [511:0] tc_d_bits_data,
input [2 * TC_TAG_WIDTH - 1:0] tc_d_bits_tag,
// gbar ------------------------------------------------
@@ -298,16 +301,19 @@ module Vortex import VX_gpu_pkg::*; #(
endgenerate
// tc ---------------------------------------------------------------------
VX_tc_bus_if tc_p0_bus_if();
VX_tc_bus_if tc_p1_bus_if();
VX_tc_bus_if #(.TAG_WIDTH(TC_TAG_WIDTH)) tc_p0_bus_if();
VX_tc_bus_if #(.TAG_WIDTH(TC_TAG_WIDTH)) tc_p1_bus_if();
assign tc_a_valid = {tc_p1_bus_if.req_valid, tc_p0_bus_if.req_valid};
assign tc_a_bits_address = {tc_p1_bus_if.req_data, tc_p0_bus_if.req_data};
assign tc_a_bits_address = {tc_p1_bus_if.req_data.addr, tc_p0_bus_if.req_data.addr};
assign tc_a_bits_tag = {tc_p1_bus_if.req_data.tag, tc_p0_bus_if.req_data.tag};
assign tc_p0_bus_if.req_ready = tc_a_ready[0];
assign tc_p0_bus_if.rsp_valid = tc_d_valid[0];
assign tc_p0_bus_if.rsp_data = tc_d_bits_data[0];
assign tc_p0_bus_if.rsp_data.data = tc_d_bits_data[0];
assign tc_p0_bus_if.rsp_data.tag = tc_d_bits_tag[0];
assign tc_p1_bus_if.req_ready = tc_a_ready[1];
assign tc_p1_bus_if.rsp_valid = tc_d_valid[1];
assign tc_p1_bus_if.rsp_data = tc_d_bits_data[1];
assign tc_p1_bus_if.rsp_data.data = tc_d_bits_data[1];
assign tc_p1_bus_if.rsp_data.tag = tc_d_bits_tag[1];
assign tc_d_ready = {tc_p1_bus_if.rsp_ready, tc_p0_bus_if.rsp_ready};
// gbar -------------------------------------------------------------------