Requirements on Memory Services, No.7, 2021-11
AUTOSAR R21-11記事一覧はこちら。
AUTOSAR 21-11,318文書読んだ。2022年6月初めにFO, AP, CP 全部到達。
AUTOSAR R21-11(0) 仕様ダウンロード一覧。単語帳。参考文献資料作成
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
文書履歴(document history)
ver. 0.01 初稿
ver. 0.02 (Purpose and Outcome are added. 20220604