Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis
Reexamination Certificate
2005-03-29
2005-03-29
Perveen, Rehana (Department: 2116)
Electrical computers and digital processing systems: support
Clock, pulse, or timing signal generation or analysis
C713S501000, C713S600000, C327S115000, C327S291000
Reexamination Certificate
active
06874098
ABSTRACT:
A semiconductor integrated circuit having one or more functional circuit blocks and executing a set of instructions is configured so as to change the operating frequency or halt operation of said one or more functional circuit blocks for each instruction or execution cycle. Another semiconductor integrated circuit, having a plurality of internal or external memory blocks or an internal or external single memory block that can be dealt with as a plurality of logical memory blocks and executing a set of instructions, is configured so as to change the operating frequency according to the performance of the memory block for each instruction or execution cycle so that the operating speed during data access time in execution cycle can be changed.
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Low-power High-speed LSI Circuits & Technology, 1998, 8 pages.
Konishi Kenzo
Tamemoto Hiroshi
Birch Stewart Kolasch & Birch, LLP.
Perveen Rehana
Sharp Kabushiki Kaisha
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