Processor with built-in self-checking function

Application Number: 00104970
Application Date: 2000.04.05
Publication Number: 1269546
Publication Date: 2000.10.11
Priority Information: 1999/4/5 JP 97281/99
International: G06F7/38;G06F11/22
Applicant(s) Name: Hitachi Mfg. Co., Ltd.
Inventor(s) Name: Hikomoto Kazufumi;Nakao Kyonobu;Tomiyama Ichisane
Patent Agency Code: 72001
Patent Agent: wang yong
Abstract Self-testing can be implemented by providing random-number instruction generator 123, which generates testing instructions randomly, and random-number data generators, which generates and sends random-number data based on instruction information signals 134 created by the random-number instruction generator.