Specification of NVRAM Manager, AUTOSAR R22-11, CP, No.33
AUTOSAR Countdown Calendar 2022
2022/12/03日の投稿です。
AUTOSARが、今年の版、R22-11をまもなく公開します。
下記は想定URLです。まだ公開していなければごめんなさい。
文書は検索してダウンロードできます。
AUTOSAR R22-11記事一覧はこちら。
用語(terms)
| Term | Description |
|---|---|
| Basic Storage Object | A "Basic Storage Object" is the smallest entity of a "NVRAM block". Several "Basic Storage Objects" can be used to build a NVRAM Block. A "Basic Storage Object" can reside in different memory locations (RAM/ROM/NV memory). |
| NVRAM Block | The "NVRAM Block" is the entire structure, which is needed to administrate and to store a block of NV data. |
| NV data | The data to be stored in Non-Volatile memory. |
| Block Management Type | Type of the NVRAM Block. It depends on the (configurable) individual composition of a NVRAM Block in chunks of different mandatory/optional Basic Storage Objects and the subsequent handling of this NVRAM block. |
| RAM Block | The "RAM Block" is a "Basic Storage Object". It represents the part of a "NVRAM Block" which resides in the RAM. See [SWS_NvM_00126] |
| ROM Block | The "ROM Block" is a "Basic Storage Object". It represents the part of a "NVRAM Block" which resides in the ROM. The "ROM Block" is an optional part of a "NVRAM Block". [SWS_NvM_00020] |
| NV Block | The "NV Block" is a "Basic Storage Object". It represents the part of a "NVRAM Block" which resides in the NV memory. The "NV Block" is a mandatory part of a "NVRAM Block".[SWS_NvM_00125] |
| NV Block Header | Additional information included in the NV Block if the mechanism "Static Block ID" is enabled. |
| Administrative Block | The "Administrative Block" is a "Basic Storage Object". It resides in RAM. The "Administrative Block" is a mandatory part of a "NVRAM Block". [SWS_NvM_00135] |
| DET | Default Error Tracer - module to which development errors are reported. |
| DEM | Diagnostic Event Manager - module to which production relevant errors are reported |
| NV | Non volatile |
| FEE | Flash EEPROM Emulation |
| EA | EEPROM Abstraction |
| FCFS | First come first serve |
英日
日本語は仮訳
T.B.D.
参考(reference)
[1] Glossary, AUTOSAR_TR_Glossary
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
[2] General Specification of Basic Software Modules
AUTOSAR_SWS_BSWGeneral
[3] Layered Software Architecture
AUTOSAR_EXP_LayeredSoftwareArchitecture
[4] Specification of EEPROM Abstraction
AUTOSAR_SWS_EEPROMAbstraction
[5] Specification of Flash EEPROM Emulation
AUTOSAR_SWS_FlashEEPROMEmulation
[6] Specification of Memory Abstraction Interface
AUTOSAR_SWS_MemoryAbstractionInterface
[7] Specification of CRC Routines
AUTOSAR_SWS_CRCLibrary
[8] Specification of EEPROM Driver
AUTOSAR_SWS_EEPROMDriver
[9] Specification of Flash Driver
AUTOSAR_SWS_FlashDriver
[10] Requirements on I/O Hardware Abstraction
AUTOSAR_SRS_IOHWAbstraction
[11] Requirements on Memory Services
AUTOSAR_SRS_MemoryServices
[12] General Requirements on Basic Software Modules
AUTOSAR_SRS_BSWGeneral
[13] Requirements on Software Component Template
AUTOSAR_RS_SoftwareComponentTemplate
[14] Specification of RTE Software
AUTOSAR_SWS_RTE
Countdown Calendar 2022
今年企画した6つのCountdown Calendarと、それぞれの記事一つをご紹介します。
AUTOSAR Countdown Calendar 2022
AUTOSAR References to ISO, IEC, ITU, IEEE, RFC and SEA etc.
Automotive Handbook Countdown Calendar 2022
Basic principles, ボッシュ自動車handbook(英語)11版まとめ<2>
2022 いいねをいただいた記事ランキング(O.K.版) Countdown Calendar 2022
2022年１月下旬 いいねをいただいた記事 16
CDCale(O.K.) Countdown Calendar 2022
「会議は15分未満」に。小耳にはさんだ話。
ABC language (O.K.版） Advent Calendar 2022
LLVMソースコードのコンパイルをしようと思ってハマった罠とそこから脱出するための努力
ABC maker(O.K版） Advent Calendar 2022
JAXA/IPA クリティカルソフトウェアワークショップ WOCS言語関連発表(改定版)
CountdownCalendar2022 報告
関連文書(Related document)
2023年1月 記事数一覧
年末100記事を30点に仕上げる。
2023 書き初め
「はじめてのCAN/CANFD 」 ベクタージャパン ＜エンジニア夏休み企画>【読書感想文】
三方良し Udemy 車載LAN入門講座 CAN通信編
詳解 車載ネットワーク CAN, CAN FD, LIN, CXPI, Ethernetの仕組みと設計のために(1) 著者 ＜エンジニア夏休み企画 読書感想文＞
詳解 車載ネットワーク CAN, CAN FD, LIN, CXPI, Ethernetの仕組みと設計のために(2)参考文献 ＜エンジニア夏休み企画>【読書感想文】
詳解 車載ネットワーク CAN、CAN FD、LIN、CXPI、Ethernetの仕組みと設計のために
更新資料 Abstract Platform, Vehicle Modelへの対応版
Specification of NVRAM Manager, AUTOSAR R22-11, CP, No.33(2)
＜この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。＞
文書履歴(document history)
ver. 0.01 初稿 20221203
ver. 0.02 URL訂正 20221221
ver. 0.03 Countdown Calendar 変更 20230107