| 摘要 |
PROBLEM TO BE SOLVED: To provide a synchronous circuit generator by timing signal, which has speed-up effect of processing and facilitates synchronous circuit design. SOLUTION: This synchronous circuit generator comprises a timing signal control means newly generating, in a digital circuit composed of combination circuits constituted in multistage through synchronous registers controlled to a synchronous signal of fixed cycle such as a clock signal, a unique timing signal for every combination circuit derived from a propagation delay of combination circuit between the synchronous registers, and controlling the synchronous registers instead of the synchronous signal of fixed cycle; and a timing signal generation means generating a timing signal for notifying arrival of a maximum delay signal of combination circuit between the synchronous registers. COPYRIGHT: (C)2006,JPO&NCIPI
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