HW to add SBs to North I/O tiles; working lopsided CGRA (with hacks)

StanfordAHA · Dec 7, 2024 · 3c721b2 · 3c721b2
1 parent b7a3cbd
commit 3c721b2
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Showing 3 changed files with 9 additions and 4 deletions.
diff --git a/aha/util/regress.py b/aha/util/regress.py
@@ -93,6 +93,7 @@ def gen_garnet(width, height, dense_only=False, using_matrix_unit=False, mu_data
             buildkite_args.append("--using-matrix-unit")
             buildkite_args.append("--mu-datawidth")
             buildkite_args.append(str(mu_datawidth))
+            buildkite_args.append("--give-north-io-sbs")
 
         buildkite_call(buildkite_args)
 
@@ -133,6 +134,7 @@ def generate_sparse_bitstreams(sparse_tests, width, height, seed_flow, data_tile
             build_tb_cmd.append("--opal-workaround")
         if using_matrix_unit:
             build_tb_cmd.append("--using-matrix-unit")
+            build_tb_cmd.append("--give-north-io-sbs")
         buildkite_call(
             build_tb_cmd,
             env=env_vars,
@@ -166,6 +168,7 @@ def generate_sparse_bitstreams(sparse_tests, width, height, seed_flow, data_tile
             build_tb_cmd.append("--opal-workaround")
         if using_matrix_unit:
             build_tb_cmd.append("--using-matrix-unit")
+            build_tb_cmd.append("--give-north-io-sbs")
         buildkite_call(
             build_tb_cmd,
             env=env_vars,
@@ -342,7 +345,8 @@ def test_dense_app(test, width, height, env_parameters, extra_args, layer=None,
 
     if using_matrix_unit:
         buildkite_args.append("--using-matrix-unit")
-        env_vars["WEST_IN_IO_SIDES"] = "1"
+        buildkite_args.append("--give-north-io-sbs")
+        #env_vars["WEST_IN_IO_SIDES"] = "1"
         env_vars["USING_MATRIX_UNIT"] = "1"
         env_vars["OC_0"] = str(2*cgra_height)
         env_vars["MU_DATAWIDTH"] = str(mu_datawidth)
@@ -431,6 +435,7 @@ def test_hardcoded_dense_app(test, width, height, env_parameters, extra_args, la
 
     if using_matrix_unit:
         buildkite_args.append("--using-matrix-unit")
+        buildkite_args.append("--give-north-io-sbs")
         env_vars["WEST_IN_IO_SIDES"] = "1"
         env_vars["USING_MATRIX_UNIT"] = "1"
         env_vars["OC_0"] = str(2*cgra_height)
@@ -619,4 +624,4 @@ def dispatch(args, extra_args=None):
 
 
 def gather_tests(tags):
-    pass
+    pass
diff --git a/canal b/canal
diff --git a/garnet b/garnet
+40 −1		canal/circuit.py
+24 −5		canal/interconnect.py
+90 −15		canal/util.py
+49 −6		cgra/util_onyx.py
+16 −5		garnet.py
+5 −1		tests/test_memory_core/build_tb.py