Add VGF flows to enable test runner for VKML in CI

Author: mansnils

.ci/scripts/test_backend.sh

@@ -66,6 +66,10 @@ if [[ "$FLOW" == *arm* ]]; then
         backends/arm/scripts/build_executorch.sh
         backends/arm/test/setup_testing.sh
     fi
+    if [[ "$FLOW" == *vgf* ]]; then
+        # Prepare a test runner binary for VKML runtime
+        backends/arm/test/setup_testing_vkml.sh
+    fi
 fi
 
 if [[ $IS_MACOS -eq 1 ]]; then

.github/workflows/test-backend-arm.yml

@@ -26,7 +26,7 @@ jobs:
     uses: ./.github/workflows/_test_backend.yml
     with:
       backend: arm
-      flows: '["arm_tosa_fp", "arm_tosa_int", "arm_ethos_u55", "arm_ethos_u85"]'
+      flows: '["arm_tosa_fp", "arm_tosa_int", "arm_ethos_u55", "arm_ethos_u85", "arm_vgf_fp", "arm_vgf_int"]'
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       timeout: 120
       run-linux: true

backends/test/suite/flow.py

@@ -132,13 +132,17 @@ def all_flows() -> dict[str, TestFlow]:
             ARM_ETHOS_U85_FLOW,
             ARM_TOSA_FP_FLOW,
             ARM_TOSA_INT_FLOW,
+            ARM_VGF_FP_FLOW,
+            ARM_VGF_INT_FLOW,
         )
 
         flows += [
             ARM_TOSA_FP_FLOW,
             ARM_TOSA_INT_FLOW,
             ARM_ETHOS_U55_FLOW,
             ARM_ETHOS_U85_FLOW,
+            ARM_VGF_FP_FLOW,
+            ARM_VGF_INT_FLOW,
         ]
     except Exception as e:
         logger.info(f"Skipping ARM flow registration: {e}")

backends/test/suite/flows/arm.py

@@ -78,3 +78,13 @@ def create_quantize_stage() -> Quantize:
     lambda: common.get_u85_compile_spec(),
     quantize=True,
 )
+ARM_VGF_FP_FLOW = _create_arm_flow(
+    "arm_vgf_fp",
+    lambda: common.get_vgf_compile_spec(tosa_spec="TOSA-1.0+FP"),
+    quantize=False,
+)
+ARM_VGF_INT_FLOW = _create_arm_flow(
+    "arm_vgf_int",
+    lambda: common.get_vgf_compile_spec(tosa_spec="TOSA-1.0+INT"),
+    quantize=True,
+)