??? ????

??? ?? ???? ?????? ??????? ??????????. ?? ???????? ??????? ???????? ?? ???? ?????? ?????, ??? ????? ??? .

??? ???? (??????? "????") ??? ???? ? ?????????? . ??? ??? ?? ??? ??? ???? ????? ?????? ??????? ????? ????? ?? ??????? ?? ???? ???????? ??? ?? ????, ???? ? ???? ???????? ??????? .

???? ????? ?? ?????? ?? ??? ????? ?????, ??????? ?? ??????? ????? ?? ?????? ????? ?? ??????. ????, ??? ????? ??? ??? ??????, ??????? ??? ??? ??? ???? ???? ????, ?? ????? ????? (Duty Cycle) ?? 50%, ???? ????? ?? ??? ???? ?? ????? ? ???? ????? ?????? ?? ?????.

?????? ??????? ?? ?? ??? ???? ?????? ?????? ??????????, ??? ?????? ?? ????????? ???? ????????? ?????:

?????? ?????
?????? ?????
?? ????? ??? ?????? ????? (???? ?????? Double Data Rate), ??????, ????? DDR SDRAM
???? ????? ????? (Quad Data Rate), ??? ??????? ??????? ?????, ??????, ????? ????? ???????.

?????? [ ????? ??? ???? | ????? ]

????? ?????? ?????????? ??????, ???? ????? ?????? , ?????? ????? ??????? ??? ?????? ?????. ??? ????? ?????? ???? ???? ????? ?????, ?? ???? ?????? ??????? ??? ???? ????? ??????? ? ????? , ??? ???? ?????? ??????? ??????? ?? ??? ????? ?????? (??????, ?????? ???????? ???? ???? ??, ???? ??? ??? , ????? ??????? ????? ??????? ????? ???? ????? ?????? ????). ?? ??? ??? ?????? ????? ?????? ???? ?? ??????, ?? ???? ????? ????? ??? ???? ?? ???? ?? ?? ??????? ??? ????? ???? ?? ?????? ?????? ??? ?????? ?????? ?????? ????? ????. ?????, ???? ????? ?? ??? ????? ? ????? ????? ??? ???? ?????? ??????.

????? ???? ?? ??? ????? ?? ?????? ?????? [ ????? ??? ???? | ????? ]

??????? ??????????, ??? ??????? ?????? ?? ??? ??????? ??? ????? ????, ?? ???? ?????? ?? ??????? ??? ???? ??? ?????, ??????? ????? ?????? ?? ? ??? ?? ??? ?????. ?????? ?????????? ?????? ?????? ????? ???? ????? ?? ??????, ?????? ?????, ??? ?????? ?????? ?????. ????? ??? ??? ???? ????? ???? ????? ????? ???????, ???? ??? ???? ??????? ??????? ????? ?????. ?? ??? ????? ?? ?? ????? ????? ???? ?? ??? ????? ?????, ???? ???? ??????? ????? ?? ??? ???? ????. ?????? ???, ????? ???? ?? ??????? ?????? ?????? ???? ???? ????, ??????? ???? ?????? ???? ??????? ?? ???, ???? ???????? ?? ?????? ?????? ?? ????? ?????. ???? ?????? ????? ???? ?? ?????? ?? ??????? ?? ??????, ??????? ??????? ??? ?????? ?????? ???? ??????, ???? ?????? ???? ?? ????? ?????. ??????, ?? ?????? 4 ?????? ???? ??????, ???? ?? ????? ?? ???? ?????, ??? ??? ????? ?? ????? ???? ????? ?? 4 ???? ????? ?? ???? ?????. ????, ???? ?- 8086 ???? ????? ????? ??? 4 ?????? ????, ??? ?????. ?????? ??????? ???? ??????? ???? ????? ?????? ????.

????, ??? ???? ????? ?? ??? ??? ????? ?? ?????? ??????? ?????, ???? ??????? ?? ???????? ?? ?????? ?????. ????, ???? ???? ????? ???? ???? ???? ???? ????, ??? ??? ???? ???? ??????, ???? ???????? ??? ?????? ????. ?? ???? ?????? ??? ?????? ?????, ?????? ????? ?????? ?????? ????? ????? ?? ???????? ????. ????, ???? ?? ??? ???? ?????, ????? ????? ?? 4 ?????? ????, ??? ???? ?? 2, ????? ??? ??? ???? ???? ?? 2, ??? ???? ????? ?? 16 ?????? ????.

?? ???, ???? ?????? ???? ?????? ??????, ?????? ?????? Overclocking ?? ??? ???? ??????? ????? ???? ?? ????? ???????. ??????, ????? ?-Overclocking ??? ????? ?? ??? ?????, ???? ???? ?????? ???? ????? ?????? ?????.

??????, ?????? ?? ?????? ??????????, ??????? ?????? ?????? ?? ??? ??? ????? ???? ???? ?????.

??? ???? ????? ???? ????, ?? ??? ???? ????? ???????????? ???? ????, ???? ????? ????? ??????? ?????? ????? ?????, ?? ??? ????? ?????? ????
??? ???? ????? ???? ????, ??????? ???? ????? ??? ??????? ????. ??? ???? ?????? ??????? ????? ?? ????? ??? ???? ?????? .

??? ?? [ ????? ??? ???? | ????? ]

?????? ????? [ ????? ??? ???? | ????? ]

Eby G. Friedman , (1995). Clock distribution networks in VLSI circuits and systems. Institute of Electrical and Electronics Engineers. ISBN 978-0-7803-1058-2 .

??????? ???????? [ ????? ??? ???? | ????? ]

???? ?????? ????? ??? ???? ? ??????????

I. L. Markov, D.-J. Lee, "Algorithmic Tuning of Clock Trees and Derived Non-Tree Structures" , in Proc. Int'l. Conf. Comp.-Aided Design (ICCAD), 2011.