Method and apparatus for performing diagnosis scanning of a memo

Details Method and apparatus for performing diagnosis scanning of a memo Method and apparatus for performing diagnosis scanning of a memo

1990-07-03

1994-05-17

Lee, Thomas C.

Excavating

371 223, 364DIG1, 3642653, G06F 1122

Patent

active

053136233

ABSTRACT:
Methods and apparatus for immunizing dynamic random access memory (DRAM) modules in the data processing system against data loss from transitions that occur with memory mode switching during the scan operation and permitting normal operations to be performed on the memory modules regardless of the state of the system clocks.

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