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marchioamarchioa
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add Add implementation
1 parent 0d9a25c commit aae6f93

7 files changed

Lines changed: 199 additions & 2 deletions

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‎Deeploy/Targets/Magia/Bindings.py‎

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# SPDX-FileCopyrightText: 2024 ETH Zurich and University of Bologna
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#
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# SPDX-License-Identifier: Apache-2.0
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from Deeploy.AbstractDataTypes import PointerClass
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from Deeploy.CommonExtensions.DataTypes import int8_t, int32_t
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from Deeploy.DeeployTypes import CodeTransformation, NodeBinding
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from Deeploy.Targets.Generic.TypeCheckers import AddChecker
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from Deeploy.Targets.Magia.Templates import AddTemplate
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BasicTransformer = CodeTransformation([])
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MagiaAddBindings = [
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NodeBinding(AddChecker([PointerClass(int8_t), PointerClass(int8_t)], [PointerClass(int32_t)]),
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AddTemplate.referenceTemplate, BasicTransformer),
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]

‎Deeploy/Targets/Magia/Platform.py‎

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from Deeploy.DeeployTypes import ConstantBuffer, DeploymentEngine, DeploymentPlatform, NetworkContext, NodeMapper, \
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NodeTemplate, StructBuffer, TopologyOptimizer, TransientBuffer, VariableBuffer
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from Deeploy.Targets.Generic.Bindings import BasicAddBindings
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from Deeploy.Targets.Generic.Layers import AddLayer
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from Deeploy.Targets.Generic.Parsers import AddParser
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from Deeploy.Targets.Generic.Templates import AllocateTemplate as BasicAllocateTemplate
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from Deeploy.Targets.Magia.Bindings import MagiaAddBindings
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from Deeploy.Targets.Magia.Templates import AllocateTemplate, FreeTemplate
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AddMapper = NodeMapper(AddParser(), BasicAddBindings)
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AddMapper = NodeMapper(AddParser(), MagiaAddBindings)
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MagiaMapping = {'Add': AddLayer([AddMapper])}
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‎Deeploy/Targets/Magia/Templates/AddTemplate.py‎

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# SPDX-FileCopyrightText: 2024 ETH Zurich and University of Bologna
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#
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# SPDX-License-Identifier: Apache-2.0
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from typing import Dict, List, Tuple
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from Deeploy.DeeployTypes import NetworkContext, NodeTemplate, OperatorRepresentation
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class _MagiaAddTemplate(NodeTemplate):
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def alignToContext(self, ctxt: NetworkContext,
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operatorRepresentation: OperatorRepresentation) -> Tuple[NetworkContext, Dict, List[str]]:
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data_in_1 = ctxt.lookup(operatorRepresentation['data_in_1'])
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data_in_2 = ctxt.lookup(operatorRepresentation['data_in_2'])
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data_out = ctxt.lookup(operatorRepresentation['data_out'])
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input_1_offset = 0
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if hasattr(data_in_1, "_signed") and hasattr(data_in_1, "nLevels"):
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input_1_offset = (data_in_1._signed == 0) * int(data_in_1.nLevels / 2)
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input_2_offset = 0
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if hasattr(data_in_2, "_signed") and hasattr(data_in_2, "nLevels"):
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input_2_offset = (data_in_2._signed == 0) * int(data_in_2.nLevels / 2)
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output_offset = 0
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if hasattr(data_out, "_signed") and hasattr(data_out, "nLevels"):
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output_offset = -(data_out._signed == 0) * int(data_out.nLevels // 2)
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operatorRepresentation['offset'] = input_1_offset + input_2_offset + output_offset
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return ctxt, operatorRepresentation, []
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referenceTemplate = _MagiaAddTemplate("""
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// Magia Add (Name: ${nodeName}, Op: ${nodeOp})
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Add(${data_in_1}, ${data_in_2}, ${data_out}, ${size}, ${offset});
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""")

‎Deeploy/Targets/Magia/Templates/__init__.py‎

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# SPDX-FileCopyrightText: 2024 ETH Zurich and University of Bologna
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#
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# SPDX-License-Identifier: Apache-2.0
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from . import *

‎DeeployTest/Platforms/Magia/main.c‎

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// Copyright 2025 University of Bologna and Fondazione Chips-IT.
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// Licensed under the Apache License, Version 2.0, see LICENSE for details.
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// SPDX-License-Identifier: Apache-2.0
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//
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// Alberto Dequino <alberto.dequino@unibo.it>
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// Alex Marchioni <alex.marchioni@chips.it>
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#include <stdint.h>
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#include "testinputs.h"
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#include "testoutputs.h"
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#include "Network.h"
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int main(void) {
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uint32_t hartid = get_hartid();
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uint32_t l1_tile_base = get_l1_base(hartid);
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uint32_t cycle_start, cycle_stop;
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/* Init tile's iDMA, Redmule, fsync, event-unit */
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idma_config_t idma_cfg = {.hartid = hartid};
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idma_controller_t idma_ctrl = {
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.base = NULL,
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.cfg = &idma_cfg,
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.api = &idma_api,
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};
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redmule_config_t redmule_cfg = {.hartid = hartid};
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redmule_controller_t redmule_ctrl = {
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.base = NULL,
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.cfg = &redmule_cfg,
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.api = &redmule_api,
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};
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fsync_config_t fsync_cfg = {.hartid = hartid};
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fsync_controller_t fsync_ctrl = {
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.base = NULL,
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.cfg = &fsync_cfg,
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.api = &fsync_api,
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};
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fsync_init(&fsync_ctrl);
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idma_init(&idma_ctrl);
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redmule_init(&redmule_ctrl);
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eu_config_t eu_cfg = {.hartid = hartid};
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eu_controller_t eu_ctrl = {
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.base = NULL,
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.cfg = &eu_cfg,
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.api = &eu_api,
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};
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eu_init(&eu_ctrl);
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eu_fsync_init(&eu_ctrl, 0);
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eu_redmule_init(&eu_ctrl, 0);
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eu_idma_init(&eu_ctrl, 0);
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/* initialization */
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InitNetwork();
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fsync_sync_level(&fsync_ctrl, MAX_SYNC_LVL - 1, 0);
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eu_fsync_wait(&eu_ctrl, WAIT_MODE);
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/* input copy */
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// TODO: check if memcopy is necessary!!!
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if (hartid == 0) {
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for (uint32_t buf = 0; buf < num_inputs; buf++) {
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memcpy(inputs[buf], _inputs[buf], inputs_bytes[buf]);
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}
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}
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fsync_sync_global(&fsync_ctrl);
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eu_fsync_wait(&eu_ctrl, WAIT_MODE);
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/* execution */
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cycle_start = perf_get_cycles();
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RunNetwork();
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cycle_stop = perf_get_cycles();
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printf("id: %d, cycles: %d\n", hartid, cycle_stop - cycle_start);
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fsync_sync_global(&fsync_ctrl);
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eu_fsync_wait(&eu_ctrl, WAIT_MODE);
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/* comparison */
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uint32_t errors = 0;
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uint32_t tests = 0;
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OUTPUTTYPE *computed_buf;
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OUTPUTTYPE *expected_buf;
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if (hartid == 0) {
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for (uint32_t buf = 0; buf < num_outputs; buf++) {
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tests += outputs_bytes[buf] / sizeof(OUTPUTTYPE);
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for (uint32_t i = 0; i < outputs_bytes[buf] / sizeof(OUTPUTTYPE); i++) {
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OUTPUTTYPE expected = ((OUTPUTTYPE *)_outputs[buf])[i];
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OUTPUTTYPE computed = ((OUTPUTTYPE *)outputs[buf])[i];
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OUTPUTTYPE diff = (computed > expected) ? (computed - expected) : (expected - computed);
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if(diff > 0) {
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if (ISOUTPUTFLOAT) {
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// printf("Expected %10.6f computed: %10.6f diff: %10.6f (at index %u in output %u)\n",
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// expected, computed, diff, i, buf);
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} else {
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printf("Expected %d computed: %d diff: %d (at index %u in output %u)\n",
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expected, computed, diff, i, buf);
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}
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errors++;
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}
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}
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}
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printf("Number of errors: %d\n", errors);
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}
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return errors;
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}

‎TargetLibraries/Magia/CMakeLists.txt‎

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‎TargetLibraries/Magia/src/Add.c‎

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/*
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* SPDX-FileCopyrightText: 2024 ETH Zurich and University of Bologna
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "tile.h"
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void Add(int8_t *pIn1, int8_t *pIn2, int32_t *pOut, uint32_t size, int32_t offset) {
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uint32_t hartid = get_hartid();
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uint32_t tile_size = (size + NUM_HARTS - 1) / NUM_HARTS;
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uint32_t start = tile_size * hartid;
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uint32_t stop = tile_size * (hartid + 1);
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if (stop > size) {
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stop = size;
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}
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for (uint32_t i = start; i < stop; i++) {
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pOut[i] = (int32_t)(pIn1[i]) + (int32_t)(pIn2[i]) + offset;
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}
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}

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