1 files changed, 56 insertions, 1 deletions
diff --git a/src/mlia/target/registry.py b/src/mlia/target/registry.py
index 6b33084..2d29f1b 100644
--- a/src/mlia/target/registry.py
+++ b/src/mlia/target/registry.py
@@ -1,10 +1,17 @@
-# SPDX-FileCopyrightText: Copyright 2022, Arm Limited and/or its affiliates.
+# SPDX-FileCopyrightText: Copyright 2022-2023, Arm Limited and/or its affiliates.
 # SPDX-License-Identifier: Apache-2.0
 """Target module."""
 from __future__ import annotations
 
+from typing import cast
+
+from mlia.backend.config import BackendType
+from mlia.backend.manager import DefaultInstallationManager
 from mlia.backend.registry import registry as backend_registry
+from mlia.cli.config import get_installation_manager
 from mlia.core.common import AdviceCategory
+from mlia.core.reporting import Column
+from mlia.core.reporting import Table
 from mlia.target.config import TargetInfo
 from mlia.utils.registry import Registry
 
@@ -32,3 +39,51 @@ def supported_targets(advice: AdviceCategory) -> list[str]:
         for name, info in registry.items.items()
         if info.is_supported(advice, check_system=False)
     ]
+
+
+def table() -> Table:
+    """Get a table representation of registered targets with backends."""
+
+    def get_status(backend: str) -> str:
+        if backend_registry.items[backend].type == BackendType.BUILTIN:
+            return BackendType.BUILTIN.name
+        mgr = cast(DefaultInstallationManager, get_installation_manager())
+        return "INSTALLED" if mgr.already_installed(backend) else "NOT INSTALLED"
+
+    def get_advice(target: str) -> tuple[str, str, str]:
+        supported = supported_advice(target)
+        return tuple(  # type: ignore
+            "YES" if advice in supported else "NO"
+            for advice in (
+                AdviceCategory.COMPATIBILITY,
+                AdviceCategory.PERFORMANCE,
+                AdviceCategory.OPTIMIZATION,
+            )
+        )
+
+    rows = [
+        (
+            name,
+            Table(
+                columns=[Column("Backend"), Column("Status")],
+                rows=[
+                    (backend, get_status(backend))
+                    for backend in info.supported_backends
+                ],
+                name="Backends",
+            ),
+            "/".join(get_advice(name)),
+        )
+        for name, info in registry.items.items()
+    ]
+
+    return Table(
+        columns=[
+            Column("Target"),
+            Column("Backend(s)"),
+            Column("Advice: comp/perf/opt"),
+        ],
+        rows=rows,
+        name="Supported Targets/Backends",
+        notes="Comp/Perf/Opt: Advice categories compatibility/performance/optimization",
+    )