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Diffstat (limited to 'ethosu/vela/test/extapi/test_extapi_find_block_configs.py')
-rw-r--r-- | ethosu/vela/test/extapi/test_extapi_find_block_configs.py | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/ethosu/vela/test/extapi/test_extapi_find_block_configs.py b/ethosu/vela/test/extapi/test_extapi_find_block_configs.py new file mode 100644 index 00000000..07cb9cb4 --- /dev/null +++ b/ethosu/vela/test/extapi/test_extapi_find_block_configs.py @@ -0,0 +1,63 @@ +# Copyright (C) 2020 Arm Limited or its affiliates. All rights reserved. +# +# SPDX-License-Identifier: Apache-2.0 +# +# Licensed under the Apache License, Version 2.0 (the License); you may +# not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an AS IS BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Description: +# Contains unit tests for npu_find_block_configs API for an external consumer +from ethosu.vela.api import npu_find_block_configs +from ethosu.vela.api import npu_generate_register_command_stream +from ethosu.vela.api import NpuAccelerator +from ethosu.vela.api import NpuAddressRange +from ethosu.vela.api import NpuBlockTraversal +from ethosu.vela.api import NpuConv2DOperation +from ethosu.vela.api import NpuKernel +from ethosu.vela.api import NpuPadding +from ethosu.vela.api import NpuQuantization +from ethosu.vela.api import NpuShape3D +from ethosu.vela.ethos_u55_regs.ethos_u55_regs import cmd0 +from ethosu.vela.test.extapi.test_extapi_generate_commands import check_cmd0 +from ethosu.vela.test.extapi.test_extapi_generate_commands import create_feature_map + + +def test_find_block_configs(): + """Tests npu_find_block_configs""" + # Create a Conv2D operation + op = NpuConv2DOperation() + op.ifm = create_feature_map( + NpuShape3D(height=30, width=62, depth=46), 1, 512, quant=NpuQuantization(scale_f32=0.007843138, zero_point=128) + ) + op.ofm = create_feature_map( + NpuShape3D(height=30, width=31, depth=46), + 1, + 0x14E40, + quant=NpuQuantization(scale_f32=0.20392157, zero_point=128), + ) + op.kernel = NpuKernel(3, 2, 2, 1) + op.biases = [NpuAddressRange(region=0, address=32000, length=464)] + op.padding = NpuPadding(top=0, left=0, right=1, bottom=1) + op.block_traversal = NpuBlockTraversal.PART_KERNEL_FIRST + # Find valid block configs + accelerator = NpuAccelerator.Ethos_U55_256 + block_configs = npu_find_block_configs(op, accelerator) + # Select the last one + op.block_config = block_configs[-1] + # Note: the weights should be encoded with op.block_config.depth (not shown here) + op.weights = [NpuAddressRange(region=0, address=0, length=7696)] + # Check that generating register commands succeeds + cmds = npu_generate_register_command_stream([op], accelerator) + # Check that the selected block config was used + check_cmd0(cmds, cmd0.NPU_SET_OFM_BLK_HEIGHT_M1, op.block_config.height - 1) + check_cmd0(cmds, cmd0.NPU_SET_OFM_BLK_WIDTH_M1, op.block_config.width - 1) + check_cmd0(cmds, cmd0.NPU_SET_OFM_BLK_DEPTH_M1, op.block_config.depth - 1) |