wu-arch/kernels
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

minor update

Browse Source
This commit is contained in:
Blaise Tine
2021-03-20 20:59:11 -04:00
parent 96a03a3edf
commit 8fa78ef059
5 changed files with 67 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
hw/rtl/tex_unit/VX_tex_addr_gen.v
View File

@@ -35,6 +35,8 @@ module VX_tex_addr_gen #(
output wire mem_req_valid,
output wire [`NUM_THREADS-1:0] mem_req_tmask,
output wire [`TEX_FILTER_BITS-1:0] mem_req_filter,
output wire [`NUM_THREADS-1:0][`FIXED_FRAC-1:0] mem_req_u,
output wire [`NUM_THREADS-1:0][`FIXED_FRAC-1:0] mem_req_v,
output wire [REQ_TAG_WIDTH-1:0] mem_req_tag,
output wire [`NUM_THREADS-1:0][3:0][31:0] mem_req_addr,
input wire mem_req_ready
@@ -114,14 +116,14 @@ module VX_tex_addr_gen #(
wire stall_out = mem_req_valid && ~mem_req_ready;
VX_pipe_register #(
.DATAW (1 + `NUM_THREADS + `TEX_FILTER_BITS + REQ_TAG_WIDTH + (`NUM_THREADS * 4 * 32)),
.DATAW (1 + `NUM_THREADS + `TEX_FILTER_BITS + REQ_TAG_WIDTH + (`NUM_THREADS * 4 * 32) + (`NUM_THREADS * `FIXED_FRAC)),
.RESETW (1)
) pipe_reg (
.clk (clk),
.reset (reset),
.enable (~stall_out),
.data_in ({valid_in, req_tmask, filter, req_tag, addr}),
.data_out ({mem_req_valid, mem_req_tmask, mem_req_filter, mem_req_tag, mem_req_addr})
.data_in ({valid_in, req_tmask, filter, req_tag, addr, u[0], v[0]}),
.data_out ({mem_req_valid, mem_req_tmask, mem_req_filter, mem_req_tag, mem_req_addr, mem_req_u, mem_req_v})
);
assign ready_in = ~stall_out;