saif cleanup

Author: NikhilRout

ci/tcu_saif_sweep.sh.in

@@ -6,9 +6,9 @@ ROOT_DIR="@BUILDDIR@"
 OUT_DIR="${OUT_DIR:-$ROOT_DIR/saif/tcu_tfr_4_all}"
 DRIVER="${DRIVER:-rtlsim}"
 SPARSITY_LEVELS="${SPARSITY_LEVELS:-0 10 20 30 40 50 60 70 80 90 100}"
-MATRIX_M="${MATRIX_M:-32}"
-MATRIX_N="${MATRIX_N:-32}"
-MATRIX_K="${MATRIX_K:-32}"
+MATRIX_M="${MATRIX_M:-64}"
+MATRIX_N="${MATRIX_N:-64}"
+MATRIX_K="${MATRIX_K:-64}"
 MATRIX_ARGS="-m${MATRIX_M} -n${MATRIX_N} -k${MATRIX_K}"
 SAIF_DESIGN="${SAIF_DESIGN:-VX_tcu_unit_top}"
 SAIF_SCOPE="${SAIF_SCOPE:-fedp}"

hw/VX_config.toml

@@ -245,6 +245,7 @@ TCU_MX_TLS = false
 TCU_MXFP4_ENABLE = false
 TCU_NVFP4_ENABLE = false
 TCU_SPARSE_ENABLE = false
+TCU_DSM_ENABLE = false
 TCU_WGMMA_ENABLE = false
 
 [isa_signatures]

hw/rtl/tcu/VX_tcu_core.sv

@@ -380,8 +380,9 @@ module VX_tcu_core import VX_gpu_pkg::*, VX_tcu_pkg::*; #(
         `endif
 
         `ifdef TCU_TYPE_TFR
-            wire [TCU_MAX_INPUTS-1:0] vld_mask;
             wire [TCU_MAX_INPUTS-1:0] vld_mask_r;
+        `ifdef TCU_DSM_ENABLE
+            wire [TCU_MAX_INPUTS-1:0] vld_mask;
 
             VX_tcu_dual_sparse_mask #(
                 .N (TCU_TC_K)
@@ -399,6 +400,9 @@ module VX_tcu_core import VX_gpu_pkg::*, VX_tcu_pkg::*; #(
                 0, // resetw
                 1  // depth
             );
+        `else
+            assign vld_mask_r = '1;
+        `endif
         `endif
 
             wire [4:0] fmt_s_r, fmt_d_r;

tests/regression/sgemm_tcu_saif/main.cpp

@@ -10,7 +10,7 @@
 #include <vector>
 #include <vortex.h>
 
-#define FLOAT_ULP 6
+#define FLOAT_ULP 20
 #define MAX_ERRORS 100
 
 #define RT_CHECK(_expr)                                      \