A cross-coupled checking circuit is disclosed in which two identical integrated circuit chips are configured in a complementary manner and connected in parallel to the same inputs and outputs. One chip drives the data output data and the other chip drives the check symbol output corresponding to the output data. Each chip generates internal results and compares them to the output driven by the other chip.
申请公布号
DE3854014(T2)
申请公布日期
1995.12.14
申请号
DE19883854014T
申请日期
1988.04.11
申请人
TANDEM COMPUTERS INC., CUPERTINO, CALIF., US
发明人
FU, PETER L., SUNNYVALE CALIFORNIA 94087, US;LENOSKI, DANIEL E., MOUNTAIN VIEW CALIFORNIA 94040, US