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

tensor: Doc update

Browse Source
This commit is contained in:
Hansung Kim
2024-10-11 18:00:36 -07:00
parent 42b9d23f83
commit f7f23e0c05
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
hw/rtl/core/VX_decode.sv
View File

@@ -551,11 +551,14 @@ module VX_decode #(
end else begin end else begin
op_type = `INST_TENSOR_HGMMA; op_type = `INST_TENSOR_HGMMA;
end end
// rd/rs1/rs2/rs3 unused // rd/rs1/rs2/rs3 unused to prevent hazard stalls at the
// scoreboard
`else `else
ex_type = `EX_TENSOR; ex_type = `EX_TENSOR;
op_type = `INST_TENSOR_HMMA; op_type = `INST_TENSOR_HMMA;
// tensor core macroop is encoded as r-type // tensor core macroop is encoded as r-type
// hazard stall logic in the scoreboard will handle
// read-after-write dependency on rd -> rs3
use_rd = 1; use_rd = 1;
`USED_IREG (rd); `USED_IREG (rd);
`USED_IREG (rs1); `USED_IREG (rs1);