aboutsummaryrefslogtreecommitdiff
path: root/ethosu/tensor_allocator/tensor_allocator_main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'ethosu/tensor_allocator/tensor_allocator_main.cpp')
-rw-r--r--ethosu/tensor_allocator/tensor_allocator_main.cpp77
1 files changed, 0 insertions, 77 deletions
diff --git a/ethosu/tensor_allocator/tensor_allocator_main.cpp b/ethosu/tensor_allocator/tensor_allocator_main.cpp
deleted file mode 100644
index 27d96ef7..00000000
--- a/ethosu/tensor_allocator/tensor_allocator_main.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2020 Arm Limited. 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.
- */
-
-#include <cstdint>
-#include <iostream>
-#include <vector>
-
-#include "search_allocator.h"
-
-using namespace std;
-
-/**
- * Reads live ranges from the input, and then performs allocation.
- * The input has format:
-
-<number of live ranges>
-<start_time> <end_time> <size>
-...
-
- * e.g.:
-4
-0 20 4096
-2 8 16000
-4 10 800
-6 20 1024
- */
-int main() {
- int lr_count;
- cin >> lr_count;
- cin.ignore();
- vector<uint32_t> input;
- vector<uint32_t> output;
- for (int i = 0; i < lr_count; ++i) {
- LiveRange lr;
- cin >> lr.start_time >> lr.end_time >> lr.size;
- lr.id = i;
- cin.ignore();
- input.push_back(lr.start_time);
- input.push_back(lr.end_time);
- input.push_back(lr.size);
- }
- vector<LiveRange> lrs;
- for (size_t i = 0; i < input.size(); i += 3) {
- LiveRange lr;
- lr.start_time = input[i];
- lr.end_time = input[i+1];
- lr.size = input[i+2];
- lrs.push_back(lr);
- }
- SearchAllocator allocator(lrs, 0);
- uint32_t result = allocator.allocate(output);
- printf("Output:\n");
- for (int i = 0; i < lr_count; ++i) {
- printf("%4d: %6d %4d-%4d size %6d\n", i, output[i], input[3*i], input[3*i+1], input[3*i+2]);
- }
- uint32_t min_size = allocator.get_min_required_size();
- double overhead = 100.0 * (result - min_size)/(double)min_size;
- printf("Total size: %d (%1.1f K), minimum required size: %d, overhead: %1.2f%%\n",
- result, result/1024.0, min_size, overhead);
- printf("Search used %ld iterations\n", (long)allocator.get_nr_iterations());
- return 0;
-}