Title :
Improving Software Based Self - Testing for Cache Memories
Author :
Sosnowski, Janusz
Author_Institution :
Warsaw Univ. of Technol., Warsaw
Abstract :
Testing cache memories within the computer system environment is based on using processor instructions, which involve cache operations intermixed with RAM memory accesses. Applying test patterns to the cache and checking its behavior needs sophisticated instruction sequences. We simplify these sequences by means of the available on-chip performance monitors as well as built-in on-line error detectors. This new method is compared with classical approaches.
Keywords :
cache storage; program testing; random-access storage; RAM memory access; cache memory; processor instruction; software based self-testing; Automatic testing; Cache memory; Computer aided instruction; Computer displays; Computer errors; Detectors; Random access memory; Read-write memory; Software testing; System testing;
Conference_Titel :
Design and Test Workshop, 2007. IDT 2007. 2nd International
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-1824-4
Electronic_ISBN :
978-1-4244-1825-1
DOI :
10.1109/IDT.2007.4437427