Title :
A shared-well dual-supply-voltage 64-bit ALU
Author :
Shimazaki, Y. ; Zlatanovici, R. ; Nikoli, B.
Author_Institution :
Hitachi Ltd., Tokyo, Japan
Abstract :
A shared N-well, dual-supply-voltage 64b ALU module in 0.18/spl mu/m, 1.8V 1P 5M CMOS technology operates at 1.16GHz on a 9mm/sup 2/ die. For a target delay increase of 2.8%, energy savings are 25.3% using dual supplies. An 8.3% increase in delay, saves 33.3% in energy.
Keywords :
CMOS logic circuits; delays; digital arithmetic; 0.18 micron; 1.16 GHz; 1.8 V; 64 bit; CMOS; delay increase; dual supplies; energy savings; shared-well dual-supply-voltage ALU; CMOS logic circuits; Degradation; Delay; Frequency; Integrated circuit synthesis; MOSFETs; Multiplexing; Power dissipation; Rails; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC. 2003 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-7707-9
DOI :
10.1109/ISSCC.2003.1234226
