Specification of Memory Abstraction Interface, No.285, 2021-11

AUTOSAR R21-11記事一覧はこちら。

AUTOSAR 21-11, 84文書読んだ。2022年6月中に半分到達予定。

AUTOSAR 21-11, 62文書読んだ。2022年5月中に半分到達予定。

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

用語(terms)

Term	Description
EA	EEPROM Abstraction
EEPROM	Electrically Erasable and Programmable ROM (Read Only Memory)
FEE	Flash EEPROM Emulation
LSB	Least significant bit / byte (depending on context). Here it’s bit.
Mem	AUTOSAR Basic Software Module Memory Driver
MemAcc	AUTOSAR Basic Software Module Memory Access
MemIf	Memory Abstraction Interface
MSB	Most significant bit / byte (depending on context). Here it’s bit.
NvM	NVRAM Manager
NVRAM	Non-volatile RAM (Random Access Memory)
Address area	Contiguous memory area in the logical address space. Typically, multiple physical memory sectors are combined to one logical address area.
Fast Mode	E.g. during startup / shutdown the underlying driver may be switched into fast mode in order to allow for fast reading / writing in those phases. Note: Whether this is possible depends on the implementation of the driver and the capabilities of the underlying device. Whether it is done depends on the configuration of the NVRAM manager and thus on the needs of a specific project.
Slow Mode	During normal operation the underlying driver may be used in slow mode in order to reduce the resource usage in terms of runtime or blocking time of the underlying device / communication media. Note: Whether this is possible depends on the implementation of the driver and the capabilities of the underlying device. Whether it is done depends on the configuration of the NVRAM manager and thus on the needs of a specific project.
Vendor specific library	A vendor specific library is an ICC-2 implementation of the FEE/FLS and EA/EEP modules respectively. It provides the same upper layer interface (API) and functionality as the corresponding ICC-3 implementation.

英日

日本語は仮訳

T.B.D.

参考(reference)

[1] List of Basic Software Modules
AUTOSAR_TR_BSWModuleList.pdf
[2] Layered Software Architecture
AUTOSAR_EXP_LayeredSoftwareArchitecture.pdf.pdf
[3] General Requirements on Basic Software Modules
AUTOSAR_SRS_BSWGeneral.pdf
[4] General Requirements on SPAL
AUTOSAR_SRS_SPALGeneral.pdf
[5] Requirements on Memory Hardware Abstraction Layer
AUTOSAR_SRS_MemoryHWAbstractionLayer.doc
[6] Specification of Default Error Tracer
AUTOSAR_SWS_DefaultErrorTracer.pdf
[7] General Specification of Basic Software Modules
AUTOSAR_SWS_BSWGeneral.pdf
[7] Specification of NVRAM Manager
AUTOSAR_SWS_NVRAMManager.doc
[8] Specification of Flash EEPROM Emulation
AUTOSAR_SWS_FlashEEPROMEmulation.pdf
[9] Specification of EEPROM Abstraction
AUTOSAR_SWS_EEPROMAbstraction.pdf