Requirements on Gateway AUTOSAR R22-11, CP, No.6
AUTOSAR Countdown Calendar 2022
2022/12/05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。
<この項は書きかけです。順次追記します。>
目的と成果(Purpose and Outcome)
| item | description |
|---|---|
| who | memory designer |
| what | no changes? |
| importance | high |
| others | specification of memory access and memory driver are changed. |
| comment | Please read v.2 or v.3, there are initiaters. |
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 the 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. |
| NV Block Header | Additional information included in the NV Block if the mechanism “Static Block ID” is enabled. |
| RAM Block | The “RAM Block” is a Basic Storage Object. It represents the part of a NVRAM Block, which resides in the RAM. See [SRS_LIBS_08534] |
| 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. |
| 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. |
| Administrative Block | The “Administrative Block” is a Basic Storage Object. It resides in RAM. The Administrative Block contains any RAM data, that are necessary to manage the NVRAM block, for being able to perform processing on it and to deliver status information. The “Administrative Block” is a mandatory part of a NVRAM Block. |
英日
日本語は仮訳
T.B.D.
参考(reference)
[AUTOSAR_SW_ARCH] Layered Software Architecture
AUTOSAR_EXP_LayeredSoftwareArchitecture.pdf
[AUTOSAR_BASIC_SW] List of Basic Software Modules
AUTOSAR_TR_BSWModuleList.pdf
[AUTOSAR_SRS_MEMHW] Requirements on Memory Hardware Abstraction Layer
AUTOSAR_SRS_MemoryHWAbstractionLayer.pdf
[TPS_STDT_0078]SoftwareComponentTemplate
AUTOSAR_TPS_SoftwareComponentTemplate.pdf
Glossary も 参考に入れましょう。
https://www.autosar.org/fileadmin/standards/foundation/22-11/AUTOSAR_TR_Glossary.pdf
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＜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 20220605
ver. 0.02 URL修正 20221222