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# SPDX-FileCopyrightText: Copyright 2022-2023, Arm Limited and/or its affiliates.
# SPDX-License-Identifier: Apache-2.0
"""Tests for reports module."""
from __future__ import annotations
import pytest
from mlia.backend.vela.compat import NpuSupported
from mlia.backend.vela.compat import Operator
from mlia.core.reporting import Report
from mlia.core.reporting import Table
from mlia.target.ethos_u.config import EthosUConfiguration
from mlia.target.ethos_u.reporters import report_device_details
from mlia.target.ethos_u.reporters import report_operators
from mlia.utils.console import remove_ascii_codes
@pytest.mark.parametrize(
"ops, expected_plain_text, expected_json_dict",
[
(
[
Operator(
"npu_supported",
"test_type",
NpuSupported(True, []),
),
Operator(
"cpu_only",
"test_type",
NpuSupported(
False,
[
(
"CPU only operator",
"",
),
],
),
),
Operator(
"npu_unsupported",
"test_type",
NpuSupported(
False,
[
(
"Not supported operator",
"Reason why operator is not supported",
)
],
),
),
],
"""
Operators:
┌───┬─────────────────┬───────────────┬───────────┬───────────────────────────────┐
│ # │ Operator name │ Operator type │ Placement │ Notes │
╞═══╪═════════════════╪═══════════════╪═══════════╪═══════════════════════════════╡
│ 1 │ npu_supported │ test_type │ NPU │ │
├───┼─────────────────┼───────────────┼───────────┼───────────────────────────────┤
│ 2 │ cpu_only │ test_type │ CPU │ * CPU only operator │
├───┼─────────────────┼───────────────┼───────────┼───────────────────────────────┤
│ 3 │ npu_unsupported │ test_type │ CPU │ * Not supported operator │
│ │ │ │ │ * Reason why operator is not │
│ │ │ │ │ supported │
└───┴─────────────────┴───────────────┴───────────┴───────────────────────────────┘
""".strip(),
{
"operators": [
{
"operator_name": "npu_supported",
"operator_type": "test_type",
"placement": "NPU",
"notes": [],
},
{
"operator_name": "cpu_only",
"operator_type": "test_type",
"placement": "CPU",
"notes": [{"note": "CPU only operator"}],
},
{
"operator_name": "npu_unsupported",
"operator_type": "test_type",
"placement": "CPU",
"notes": [
{"note": "Not supported operator"},
{"note": "Reason why operator is not supported"},
],
},
]
},
),
],
)
def test_report_operators(
ops: list[Operator],
expected_plain_text: str,
expected_json_dict: dict,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test report_operatos formatter."""
# make terminal wide enough to print whole table
monkeypatch.setenv("COLUMNS", "100")
report = report_operators(ops)
assert isinstance(report, Table)
plain_text = remove_ascii_codes(report.to_plain_text())
assert plain_text == expected_plain_text
json_dict = report.to_json()
assert json_dict == expected_json_dict
@pytest.mark.parametrize(
"device, expected_plain_text, expected_json_dict",
[
[
EthosUConfiguration.load_profile("ethos-u55-256"),
"""Device information:
Target ethos-u55
MAC 256
Memory mode Shared_Sram
Const mem area Axi1
Arena mem area Axi0
Cache mem area Axi0
Arena cache size 2,096,768 bytes
System config Ethos_U55_High_End_Embedded
Accelerator clock 500,000,000 Hz
AXI0 port Sram
AXI1 port OffChipFlash
Memory area settings:
Sram:
Clock scales 1.0
Burst length 32 bytes
Read latency 32 cycles
Write latency 32 cycles
Dram:
Clock scales 1.0
Burst length 1 byte
Read latency 0 cycles
Write latency 0 cycles
OnChipFlash:
Clock scales 1.0
Burst length 1 byte
Read latency 0 cycles
Write latency 0 cycles
OffChipFlash:
Clock scales 0.125
Burst length 128 bytes
Read latency 64 cycles
Write latency 64 cycles
Architecture settings:
Permanent storage mem area OffChipFlash
Feature map storage mem area Sram
Fast storage mem area Sram""",
{
"device": {
"target": "ethos-u55",
"mac": 256,
"memory_mode": {
"const_mem_area": "Axi1",
"arena_mem_area": "Axi0",
"cache_mem_area": "Axi0",
"arena_cache_size": {"value": 2096768, "unit": "bytes"},
},
"system_config": {
"accelerator_clock": {"value": 500000000.0, "unit": "Hz"},
"axi0_port": "Sram",
"axi1_port": "OffChipFlash",
"memory_area": {
"Sram": {
"clock_scales": 1.0,
"burst_length": {"value": 32, "unit": "bytes"},
"read_latency": {"value": 32, "unit": "cycles"},
"write_latency": {"value": 32, "unit": "cycles"},
},
"Dram": {
"clock_scales": 1.0,
"burst_length": {"value": 1, "unit": "byte"},
"read_latency": {"value": 0, "unit": "cycles"},
"write_latency": {"value": 0, "unit": "cycles"},
},
"OnChipFlash": {
"clock_scales": 1.0,
"burst_length": {"value": 1, "unit": "byte"},
"read_latency": {"value": 0, "unit": "cycles"},
"write_latency": {"value": 0, "unit": "cycles"},
},
"OffChipFlash": {
"clock_scales": 0.125,
"burst_length": {"value": 128, "unit": "bytes"},
"read_latency": {"value": 64, "unit": "cycles"},
"write_latency": {"value": 64, "unit": "cycles"},
},
},
},
"arch_settings": {
"permanent_storage_mem_area": "OffChipFlash",
"feature_map_storage_mem_area": "Sram",
"fast_storage_mem_area": "Sram",
},
}
},
],
],
)
def test_report_device_details(
device: EthosUConfiguration,
expected_plain_text: str,
expected_json_dict: dict,
) -> None:
"""Test report_operatos formatter."""
report = report_device_details(device)
assert isinstance(report, Report)
plain_text = report.to_plain_text()
assert plain_text == expected_plain_text
json_dict = report.to_json()
assert json_dict == expected_json_dict
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