Presentation 1995/10/19
A 64bit Carry Look-ahead CMOS Adder using Modified Carry Select
Hiroyuki Morinaka, Hiroshi Makino, Yasunobu Nakase, Hiroaki Suzuki, Koichiro Mashiko, Tadashi Sumi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We present a 64-b Carry Look-ahead (CLA) adder using Modified Carry Select(MCS).We derived the optimum structure of the adder from considering both delay and size. The optimization includes the wiring delay and the gate capacitance delay as well as the gate intrinsic delay. MCS has 20% area advantage over the conventional Carry Select Adder. A 2.6ns delay was achieved at 3.3V Power supply using a 0.5-μm CMOS technology. The she is 1305μm x 207μm (0.27mm2). This adder achieves the high speed and small area performance.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Addition / Carry Look-ahead / Binary Look-ahead / Modified Carry Select
Paper # DSP95-97,ICD95-146
Date of Issue

Conference Information
Committee DSP
Conference Date 1995/10/19(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Digital Signal Processing (DSP)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A 64bit Carry Look-ahead CMOS Adder using Modified Carry Select
Sub Title (in English)
Keyword(1) Addition
Keyword(2) Carry Look-ahead
Keyword(3) Binary Look-ahead
Keyword(4) Modified Carry Select
1st Author's Name Hiroyuki Morinaka
1st Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY()
2nd Author's Name Hiroshi Makino
2nd Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY
3rd Author's Name Yasunobu Nakase
3rd Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY
4th Author's Name Hiroaki Suzuki
4th Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY
5th Author's Name Koichiro Mashiko
5th Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY
6th Author's Name Tadashi Sumi
6th Author's Affiliation ADVANCED CIRCUIT DESIGN SECTION LSI DEVELOPMENT DEPT.(B) MITSUBISHI ELECTRIC CORPORATION SYSTEM LSI LABORATORY
Date 1995/10/19
Paper # DSP95-97,ICD95-146
Volume (vol) vol.95
Number (no) 298
Page pp.pp.-
#Pages 6
Date of Issue