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| author | Tim Hall <tim.hall@arm.com> | 2020-11-01 21:27:19 +0000 |
|---|---|---|
| committer | Tim Hall <tim.hall@arm.com> | 2020-11-20 12:55:47 +0000 |
| commit | b9b515ca996e1ec5835a2c35033cc6f818f71f12 (patch) | |
| tree | 25d9810755f8fff896cc1d523d0fad90651bc399 /ethosu/vela/tensor_allocation.py | |
| parent | 1bd531dec0b4eb745fb8856d14c1aba2b8a73026 (diff) | |
| download | ethos-u-vela-b9b515ca996e1ec5835a2c35033cc6f818f71f12.tar.gz | |
vela: Remove and change CLI options
- Removed unused --show-minimum-possible-allocation
- Change --allocation-alignment to --cpu-tensor-alignment
Signed-off-by: Tim Hall <tim.hall@arm.com>
Change-Id: I00e367c3190aeea08a3f136332711e9accc85ba3
Diffstat (limited to 'ethosu/vela/tensor_allocation.py')
| -rw-r--r-- | ethosu/vela/tensor_allocation.py | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/ethosu/vela/tensor_allocation.py b/ethosu/vela/tensor_allocation.py index 8329a617..d1a33728 100644 --- a/ethosu/vela/tensor_allocation.py +++ b/ethosu/vela/tensor_allocation.py @@ -85,7 +85,7 @@ def mark_sram_used_for_cascaded_passes(sg, lrs): ps.sram_used = sram_used -def print_allocation(lrs, mem_area, mem_type_set, sg, verbose_allocation, show_minimum_possible_allocation): +def print_allocation(lrs, mem_area, mem_type_set, sg, verbose_allocation): if verbose_allocation: if mem_type_set == set((MemType.Permanent_NPU,)) or mem_type_set == set((MemType.Permanent_CPU,)): print("allocation for", mem_area, "- constant tensors in", sg.placement.name, "subgraph(s)") @@ -108,13 +108,6 @@ def print_allocation(lrs, mem_area, mem_type_set, sg, verbose_allocation, show_m print("Memory usage: {} ({:#x}) bytes / {:.1f} KB".format(mem_usage, mem_usage, mem_usage / 1024)) print() - if show_minimum_possible_allocation and mem_area == MemArea.Sram: - min_possible_allocation = max(cps.sram_used for cps in sg.cascaded_passes) - print( - "Min possible allocation %d bytes / %.1f KB / %.1f MB" - % (min_possible_allocation, min_possible_allocation / 1024, min_possible_allocation / 1024 / 1024) - ) - def allocate_tensors( nng, @@ -124,9 +117,8 @@ def allocate_tensors( mem_type_set, tensor_allocator=TensorAllocator.Greedy, verbose_allocation=False, - show_minimum_possible_allocation=False, lr_graph=None, - allocation_alignment=Tensor.AllocationQuantum, + cpu_tensor_alignment=Tensor.AllocationQuantum, max_size=None, dry_test=False, ): @@ -138,15 +130,15 @@ def allocate_tensors( mem_type_set, ignore_subgraph_input_output_tensors=ignore_subgraph_input_output_tensors, lr_graph=lr_graph, - allocation_alignment=allocation_alignment, + cpu_tensor_alignment=cpu_tensor_alignment, ) if lrs.ranges: tens_alloc = tensor_allocator if tens_alloc == TensorAllocator.Greedy: - total_sz = greedy_allocate_live_ranges(sg, arch, lrs, mem_area, allocation_alignment, verbose_allocation) + total_sz = greedy_allocate_live_ranges(sg, arch, lrs, mem_area, cpu_tensor_alignment, verbose_allocation) elif tens_alloc == TensorAllocator.LinearAlloc: - total_sz = linear_allocate_live_ranges(lrs, allocation_alignment) + total_sz = linear_allocate_live_ranges(lrs, cpu_tensor_alignment) else: assert 0 alloc_ok = max_size is None or total_sz <= max_size @@ -171,7 +163,7 @@ def allocate_tensors( nng.total_size[mem_area] = nng.total_size.get(mem_area, 0) + sum(tens.storage_size() for tens in lrs.ranges) nng.total_elements[mem_area] = nng.total_elements.get(mem_area, 0) + sum(tens.elements() for tens in lrs.ranges) - print_allocation(lrs, mem_area, mem_type_set, sg, verbose_allocation, show_minimum_possible_allocation) + print_allocation(lrs, mem_area, mem_type_set, sg, verbose_allocation) if mem_area == MemArea.Sram: # Mark Sram usage for all subgraphs |