benchdnn: matmul: add f4_e3m0 coverage

Author: mgouicem

tests/benchdnn/inputs/matmul/test_matmul_fp4

@@ -7,7 +7,7 @@
 --attr-post-ops=
 
 ## plain fp4
---dt=f4_e2m1,f4_e2m1:f4_e2m1:f32,f4_e2m1:f4_e2m1:bf16
+--dt=f4_e2m1,f4_e2m1:f4_e2m1:f32,f4_e2m1:f4_e2m1:bf16,f4_e2m1:f4_e3m0:f4_e2m1
 --attr-scales=
 24x32:32x64
 25x32:32x16

tests/benchdnn/matmul/cfg.cpp

@@ -67,6 +67,7 @@ cfg_t::cfg_entry_t::cfg_map_t cfg_t::get_cfg_map(data_kind_t kind) const {
             {{dnnl_bf16}, {-4, 4}},
             {{dnnl_f16}, {-4, 4}},
             {{dnnl_f4_e2m1}, {0, 1}},
+            {{dnnl_f4_e3m0}, {0, 1}},
             {{dnnl_f8_e5m2}, {-4, 4}},
             {{dnnl_f8_e4m3}, {-4, 4}},
             {{dnnl_s8}, {-4, 4}},
@@ -79,6 +80,7 @@ cfg_t::cfg_entry_t::cfg_map_t cfg_t::get_cfg_map(data_kind_t kind) const {
             {{dnnl_bf16}, {-8, 8}},
             {{dnnl_f16}, {-2, 2}},
             {{dnnl_f4_e2m1}, {-1, 1}},
+            {{dnnl_f4_e3m0}, {-1, 1}},
             {{dnnl_f8_e5m2}, {-2, 2}},
             {{dnnl_f8_e4m3}, {-2, 2}},
             {{dnnl_s8}, {-4, 4}},
@@ -93,6 +95,7 @@ cfg_t::cfg_entry_t::cfg_map_t cfg_t::get_cfg_map(data_kind_t kind) const {
             {{dnnl_bf16}, {-8, 8}},
             {{dnnl_f16}, {-8, 8}},
             {{dnnl_f4_e2m1}, {-2, 2}},
+            {{dnnl_f4_e3m0}, {-2, 2}},
             {{dnnl_f8_e5m2}, {-8, 8}},
             {{dnnl_f8_e4m3}, {-8, 8}},
             {{dnnl_s8}, {-8, 8}},
@@ -111,6 +114,7 @@ cfg_t::cfg_entry_t::cfg_map_t cfg_t::get_cfg_map(data_kind_t kind) const {
             {{dnnl_bf16}, {-8, 8}},
             {{dnnl_f16}, {-4, 4}},
             {{dnnl_f4_e2m1}, {-2, 2}},
+            {{dnnl_f4_e3m0}, {-2, 2}},
             {{dnnl_f8_e5m2}, {-4, 4}},
             {{dnnl_f8_e4m3}, {-4, 4}},
             {{dnnl_s8}, {-4, 4}},

tests/benchdnn/matmul/matmul.cpp

@@ -635,6 +635,15 @@ void skip_unimplemented_prb(const prb_t *prb, res_t *res) {
             res->reason = skip_reason::case_not_supported;
             return;
         }
+
+        if (prb->src_dt() == dnnl_f4_e3m0 || prb->dst_dt() == dnnl_f4_e3m0
+                || prb->wei_dt() == dnnl_f4_e3m0) {
+            BENCHDNN_PRINT(2, "[SKIP][%s:%d]: GPU has no fp4_e3m0 support.\n",
+                    __FILE__, __LINE__);
+            res->state = SKIPPED;
+            res->reason = skip_reason::case_not_supported;
+            return;
+        }
     }
 }