diff options
Diffstat (limited to 'ethosu/vela/lut.py')
| -rw-r--r-- | ethosu/vela/lut.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ethosu/vela/lut.py b/ethosu/vela/lut.py index ab440e63..7b563b08 100644 --- a/ethosu/vela/lut.py +++ b/ethosu/vela/lut.py @@ -1,4 +1,4 @@ -# SPDX-FileCopyrightText: Copyright 2020-2021, 2023 Arm Limited and/or its affiliates <open-source-office@arm.com> +# SPDX-FileCopyrightText: Copyright 2020-2021, 2023-2024 Arm Limited and/or its affiliates <open-source-office@arm.com> # # SPDX-License-Identifier: Apache-2.0 # @@ -83,7 +83,7 @@ class LUTState: def get_lut_index(arch, lut_tensor): # Returns the index in SHRAM where the given LUT is stored, a value between 0 and 8 - slot = (lut_tensor.address - arch.shram_lut_address) // lut_tensor.storage_size() + slot = (lut_tensor.address - arch.shram_lut_address) // arch.shram_lut_slot_size assert 0 <= slot < 8 return slot @@ -107,7 +107,6 @@ def optimize_high_level_cmd_stream(sg, arch): # - Removes unnecessary DMA operations of LUT-s that are already present in SHRAM from sg's command stream cmd_stream = [] # will contain existing command stream minus unneeded DMA operations lut_state = LUTState() - slot_size = 256 lut_start = arch.shram_lut_address lut_end = lut_start + arch.shram_lut_size for cmd in sg.high_level_command_stream: @@ -131,9 +130,10 @@ def optimize_high_level_cmd_stream(sg, arch): # Place the LUT in the last 2 blocks of SHRAM # Alignment is always on the size of the LUT, 256 for 256-byte LUT, 1K for 1K LUT, etc address = lut_state.find_best_address(lut_start, lut_end, lut_tens.storage_size()) + lut_tens.equivalence_id = uuid.uuid4() lut_tens.address = address - cmd.ps.primary_op.activation.lut_index = (address - lut_start) // slot_size + cmd.ps.primary_op.activation.lut_index = (address - lut_start) // arch.shram_lut_slot_size lut_state = lut_state.put(lut_tens) cmd_stream.append(cmd) sg.high_level_command_stream = cmd_stream |