DocumentCode :
2619472
Title :
Self-timed precharge latch
Author :
Tan, Y.K. ; Lim, Y.C.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Kent Ridge, Singapore
fYear :
1990
fDate :
1-3 May 1990
Firstpage :
566
Abstract :
The use of a self-timed precharge latch (STPL) is proposed for the design of self-timed systems based on the four-cycle and two-cycle handshaking protocols. The techniques allow different data to be stored and computed in consecutive pipeline stages simultaneously without using a conventional data register. The techniques allow the propagation of data across the pipeline stage in a fast domino manner, parallel with the handshaking signals. The variable-length FIFOs designed using these techniques result in a significant reduction in silicon area and fall-through delay compared with those designed based on other techniques
Keywords :
flip-flops; logic circuits; pipeline processing; four-cycle handshaking protocol; pipeline stages; self-timed precharge latch; self-timed system design; two-cycle handshaking protocols; variable-length FIFOs; Clocks; Combinational circuits; Delay; Hardware; Latches; Pipelines; Registers; Signal generators; Switches; Switching circuits;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
Type :
conf
DOI :
10.1109/ISCAS.1990.112122
Filename :
112122
Link To Document :
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