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149 lines
4.4 KiB
Python
149 lines
4.4 KiB
Python
###########################################
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# Project: CMSIS DSP Library
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# Title: config.py
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# Description: Configuration of the code generator
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#
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#
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# Target Processor: Cortex-M and Cortex-A cores
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# -------------------------------------------------------------------- */
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#
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# Copyright (C) 2021-2023 ARM Limited or its affiliates. All rights reserved.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the License); you may
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# not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an AS IS BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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############################################
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"""Configuration of C code generation"""
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class Configuration:
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def __init__(self):
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#########################
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#
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# SCHEDULING OPTIONS
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#
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# If FIFOs size must be dumped during computation of the schedule
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self.displayFIFOSizes=False
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# Experimental so disabled by default
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self.memoryOptimization = False
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# Give priority to sink with topological sort
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self.sinkPriority = True
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# Print schedule in a human understandble form
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self.dumpSchedule = False
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#############################
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#
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# GRAPHVIZ GENERATION OPTIONS
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#
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# True for an horizontal graphviz layout
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self.horizontal = True
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# Display FIFO buffers in graph instead of datatype
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self.displayFIFOBuf = False
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#########################
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#
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# CODE GENERATION OPTIONS
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#
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# Number of iterations of the schedule. By default it is infinite
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# represented by the value 0
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self.debugLimit = 0
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# If FIFO content must be dumped during execution of the schedule.
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self.dumpFIFO = False
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# Name of scheduling function in the generated code
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# (Must be valid C and Python name)
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self.schedName = "scheduler"
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# Additional arguments for the scheduler API
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# must be valid C
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self.cOptionalArgs=""
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# Additional arguments for the scheduler API
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# must be valid C
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self.pyOptionalArgs=""
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# Prefix to add before the global FIFO buffer names
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self.prefix = ""
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# Path to CG module for Python simu
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self.pathToCGModule="../../.."
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# When codeArray is true, instead of using
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# function calls we parse un array giving
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# the index of functions to call in another array
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self.codeArray = True
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# If users do not want to use function pointers,
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# we can generate a switch/case instead
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self.switchCase = True
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# Enable support for CMSIS Event Recorder
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self.eventRecorder = False
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# Name of AppNode file
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self.appNodesCName = "AppNodes.h"
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self.appNodesPythonName = "appnodes"
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# Name of custom file
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self.customCName = "custom.h"
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self.customPythonName = "custom"
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# Name of post custom files
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self.postCustomCName = ""
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# Name of generic nodes headers
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self.genericNodeCName = "GenericNodes.h"
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# Name of scheduler source and header files
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self.schedulerCFileName = "scheduler"
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self.schedulerPythonFileName = "sched"
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# True is C API for the scheduler
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self.CAPI = True
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# By default arm_math.h is included
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self.CMSISDSP = True
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# Asynchronous scheduling using
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# synchronous as first start
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# It implies switchCase and codeArray
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# It disables memory optimizations
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# Also FIFO cannot be used any more as just
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# buffers.
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self.asynchronous = False
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# Increase in percent of the FIFOs.
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# Used in asynchronous mode
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# where the FIFOs may need to be bigger
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# than what is computed assuming a
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# synchronous scheduling.
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self.FIFOIncrease = 0
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# Default asynchronous more for pure functions
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# like CMSIS-DSP
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self.asyncDefaultSkip = True
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@property
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def debug(self):
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return (self.debugLimit > 0)
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