MLIA-688 Fix --supported-ops-report flag

* Add `api.generate_supported_operators_report` that calls
  a report generator based on given target profile.
* Update `--supported-ops-report` cli flag help section and README.md
  info by specifying that it is currently only supported for Ethos-U.
* Add tests for `generate_supported_operators_report` method.
* Add stub methods `report` for Cortex-A
  and Tosa operators.py module that throw a "Not supported" exception.

Change-Id: Iaf373fe48299d807e48fd6a0e6c029ce32203f4f

6 files changed, 38 insertions, 5 deletions

diff --git a/src/mlia/api.py b/src/mlia/api.py
index fc61af0..6af7db2 100644
--- a/src/mlia/api.py
+++ b/src/mlia/api.py
@@ -13,11 +13,13 @@ from mlia.core.common import AdviceCategory
 from mlia.core.context import ExecutionContext
 from mlia.core.typing import PathOrFileLike
 from mlia.devices.cortexa.advisor import configure_and_get_cortexa_advisor
+from mlia.devices.cortexa.operators import report as cortex_a_report
 from mlia.devices.ethosu.advisor import configure_and_get_ethosu_advisor
+from mlia.devices.ethosu.operators import report as ethos_u_report
 from mlia.devices.tosa.advisor import configure_and_get_tosa_advisor
+from mlia.devices.tosa.operators import report as tosa_report
 from mlia.utils.filesystem import get_target
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -121,3 +123,17 @@ def get_advisor(
         output,
         **extra_args,
     )
+
+
+def generate_supported_operators_report(target_profile: str) -> None:
+    """Generate a supported operators report based on given target profile."""
+    generators_map = {
+        "ethos-u55": ethos_u_report,
+        "ethos-u65": ethos_u_report,
+        "cortex-a": cortex_a_report,
+        "tosa": tosa_report,
+    }
+
+    target = get_target(target_profile)
+
+    generators_map[target]()
diff --git a/src/mlia/cli/commands.py b/src/mlia/cli/commands.py
index e044e1a..72ae4bb 100644
--- a/src/mlia/cli/commands.py
+++ b/src/mlia/cli/commands.py
@@ -23,11 +23,11 @@ from pathlib import Path
 from typing import cast
 
 from mlia.api import ExecutionContext
+from mlia.api import generate_supported_operators_report
 from mlia.api import get_advice
 from mlia.api import PathOrFileLike
 from mlia.cli.config import get_installation_manager
 from mlia.cli.options import parse_optimization_parameters
-from mlia.devices.ethosu.operators import generate_supported_operators_report
 from mlia.utils.console import create_section_header
 from mlia.utils.types import only_one_selected
 
@@ -129,7 +129,7 @@ def operators(
                       "model.tflite")
     """
     if supported_ops_report:
-        generate_supported_operators_report()
+        generate_supported_operators_report(target_profile)
         logger.info("Report saved into SUPPORTED_OPS.md")
         return
 
diff --git a/src/mlia/cli/options.py b/src/mlia/cli/options.py
index e5e85f0..b28fa8f 100644
--- a/src/mlia/cli/options.py
+++ b/src/mlia/cli/options.py
@@ -124,7 +124,8 @@ def add_custom_supported_operators_options(parser: argparse.ArgumentParser) -> N
         default=False,
         help=(
             "Generate the SUPPORTED_OPS.md file in the "
-            "current working directory and exit"
+            "current working directory and exit "
+            "(Ethos-U target profiles only)"
         ),
     )
 
diff --git a/src/mlia/devices/cortexa/operators.py b/src/mlia/devices/cortexa/operators.py
index 8fd2571..d46b107 100644
--- a/src/mlia/devices/cortexa/operators.py
+++ b/src/mlia/devices/cortexa/operators.py
@@ -29,3 +29,11 @@ def get_cortex_a_compatibility_info(
 ) -> CortexACompatibilityInfo | None:
     """Return list of model's operators."""
     return None
+
+
+def report() -> None:
+    """Generate supported operators report."""
+    raise Exception(
+        "Generating a supported operators report is not "
+        "currently supported with Cortex-A target profile."
+    )
diff --git a/src/mlia/devices/ethosu/operators.py b/src/mlia/devices/ethosu/operators.py
index ff0d99f..1a4ce8d 100644
--- a/src/mlia/devices/ethosu/operators.py
+++ b/src/mlia/devices/ethosu/operators.py
@@ -9,6 +9,6 @@ from mlia.tools import vela_wrapper
 logger = logging.getLogger(__name__)
 
 
-def generate_supported_operators_report() -> None:
+def report() -> None:
     """Generate supported operators report."""
     vela_wrapper.generate_supported_operators_report()
diff --git a/src/mlia/devices/tosa/operators.py b/src/mlia/devices/tosa/operators.py
index 6cfb87f..03f6fb8 100644
--- a/src/mlia/devices/tosa/operators.py
+++ b/src/mlia/devices/tosa/operators.py
@@ -68,3 +68,11 @@ def get_tosa_checker(tflite_model_path: PathOrFileLike) -> TOSAChecker | None:
 
     checker = tc.TOSAChecker(str(tflite_model_path))
     return cast(TOSAChecker, checker)
+
+
+def report() -> None:
+    """Generate supported operators report."""
+    raise Exception(
+        "Generating a supported operators report is not "
+        "currently supported with TOSA target profile."
+    )