Test Program for Field.

Subtest 04

Bit Shift Pattern Test

 

This subtest reads the contents of cache memory and saves it into RAM. The

 

subtest then writes the bit shift data patterns (1 bit shifted every 4 bytes), reads

 

the new data and compares the result with the original data. The original

 

cache memory content is then restored to the cache memory.

Subtest 05

Write Disturb Test (We can’t support this time)

 

This subtest reads the contents of cache memory and saves it into RAM. The

 

subtest then writes the “write disturb data,” reads the new data and compares

 

the result with the original data. The original cache memory content is then

 

restored to the cache memory.

Subtest 06

Checker Board Test

 

This subtest reads the contents of cache memory and saves it into RAM. The

 

subtest then writes the “checker board data,” (data which is inverted

 

front/back and left/right) reads the new data and compares the result with the

 

original data. The original cache memory content is then restored to the cache

 

memory.

Subtest 07

Marching Test

 

This subtest reads the contents of cache memory and saves it into RAM. The

 

subtest then writes the “marching data,” (00H through 01H and 01H through

 

00H) reads the new data and compares the result with the original data. The

 

original cache memory content is then restored to the cache memory.

Subtest 08

Working Data Test

 

This subtest reads the contents of cache memory and saves it into RAM. The

 

subtest then writes the “working data,” reads the new data and compares the

 

result with the original data. The original cache memory content is then

 

restored to the cache memory.

42

Satellite P100 and Satellite Pro P100 Tests and Diagnostics Manual

Page 150
Image 150
Toshiba satellite p100 manual Test Program for Field