| # |
| # SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com> |
| # |
| # 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. |
| # |
| |
| from .types import * |
| from sys import stderr |
| |
| class OutputInterface: |
| def flush(self): |
| ... |
| |
| def writeEventRecord(self, data: bytearray): |
| ... |
| |
| class OutputBinary(OutputInterface): |
| def __init__(self, fname): |
| self.file = open(fname, 'wb') |
| |
| def flush(self): |
| self.file.flush() |
| |
| def writeEventRecord(self, data: bytearray): |
| self.file.write(data) |
| |
| class OutputJson(OutputInterface): |
| def __init__(self, fname): |
| self.file = open(fname, 'w') |
| |
| self.count = 0 |
| self.nextId = 0 |
| self.timestamp = 0 |
| self.event = [] |
| |
| def flush(self): |
| self.file.flush() |
| |
| def writeEventRecord(self, data: bytearray): |
| record = EventRecord_t(data) |
| |
| if record.first(): |
| # Drop messages that don't originate from Ethos-U |
| if record.component() != EventRecord_t.ETHOSU_CID: |
| return |
| |
| self.nextId = 0 |
| self.timestamp = record.timestamp |
| self.eventConfig = [] |
| self.eventCount = [] |
| |
| messageIndex = record.message() |
| |
| if self.nextId != messageIndex or self.timestamp != record.timestamp: |
| stderr.write(f'Expected record id {self.nextId} and timestamp {self.timestamp} but got {messageIndex} and {record.timestamp}. count={self.count}, locked={record.locked()}, valid={record.valid()}\n') |
| stderr.write(f'record={record}\n') |
| return |
| |
| self.nextId = messageIndex + 1 |
| |
| if messageIndex == 0: |
| self.cycleCount = record.val2 << 32 | record.val1 |
| elif messageIndex == 1: |
| self.qread = record.val1 |
| self.status = record.val2 |
| else: |
| self.eventConfig.append(record.val1) |
| self.eventCount.append(record.val2) |
| |
| if record.last(): |
| self.file.write(f'{{ "timestamp": {self.timestamp}, "qread": {self.qread}, "status": {self.status}, "cycleCount": {self.cycleCount}, "eventConfig": [ {", ".join(map(str, self.eventConfig))} ], "eventCount": [ {", ".join(map(str, self.eventCount))} ] }}\n') |