|Table of Contents|

Configuration and Coding of Cache in VxWorks Operating System

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2006年06期
Page:
755-759
Research Field:
Publishing date:
2006-12-30

Info

Title:
Configuration and Coding of Cache in VxWorks Operating System
Author(s):
SHEN We i1 YU X iao-hua1 DONG Le i2
1.No.51 Research Institute,China Electronics Technology Group Corporation,Shanghai 201802,China;2.Shanghai AllsoTech Electronic Co.,Ltd,Shanghai 201106,China
Keywords:
Vx works OS cache DMA
PACS:
TP316.2
DOI:
-
Abstract:
Th is article proposes an effect ive Cache usage schem e in order to resolve the problems o f slow operating system initialization process and inefficient app lication softw are execution in the Vx- W orks env ironm en.t To reduce the operat ion system. s in it ialization t ime, the proposed scheme ut il-i zes con figuration file mod ifications to open the code and data Cache efficient ly at the starting process. To improve the execut ion efficiency of the app lication softw ares, the proposed scheme ut il-i zes various Cache prog ramm ing stra teg ies at the so ftw are developmen t stage. Th is artic le a lso presents implementationm ethodolog ies in rea l applicat ion scenarios through case studies.

References:

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[ 2] W ind R iver System s, Inc. VxW o rks reference m anua l 5. 4 ed ition 1 [ Z]. Ca lifornia: W ind R ive r System s, Inc, 1999.
[ 3] W ind R iver System s, Inc. VxW orks 5. 5 BSP developer. s guide[ Z]. C alifo rn ia: W ind R iver System s, Inc, 2002.
[ 4] W ind R iver System s, Inc. VxWo rks for pentium ach-i tecture supp lem ent 5. 5[ Z]. Ca lifo rnia: W ind R iver System s, Inc, 2003.
[ 5] W ind River System s, Inc. Dev ice driv er tra in w orkshop [ Z ]. Ca lifo rn ia: W ind River System s, Inc, 1999.

Memo

Memo:
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Last Update: 2006-12-30