Presentation 2002/11/21
Development of IP Library of IEEE754 Std Single-Precision Floating-Point Dividers
Hiroyuki OCHI, Tatsuya SUZUKI, Sayaka MATSUNAGA, Yoichi KAWANO, Takao TSUDA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Floating-point units (FPUs) are indispensable in processors, 3D-graphic engines, etc. To improve design productivity of these LSIs, FPU IPs are strongly desired. However, it is impossible to cover wide range of needs by an FPU IP, because there are various kind of options in specifications (e.g., operating frequency, latency, and ability of pipeline operation) and implementations (e.g., hardware algorithms). In this report, we have developed a library which consists of 20 IPs for IEEE754 Std single-precision floating-point division with various kind of specifications and implementations. A catalogue for the IP Library is also developed, which shows post-layout area and power dissipation as well as specification of each IP. It is usable not only for selection of optimal IP for specific application, but also for quantitative analysis at the early stage of architecture design.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Intellectual Property (IP) / Arithmetic Unit / SRT Method / Restoring Method / Frequency / Area / Power
Paper # VLD2002-116
Date of Issue

Conference Information
Committee VLD
Conference Date 2002/11/21(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 VLSI Design Technologies (VLD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Development of IP Library of IEEE754 Std Single-Precision Floating-Point Dividers
Sub Title (in English)
Keyword(1) Intellectual Property (IP)
Keyword(2) Arithmetic Unit
Keyword(3) SRT Method
Keyword(4) Restoring Method
Keyword(5) Frequency
Keyword(6) Area
Keyword(7) Power
1st Author's Name Hiroyuki OCHI
1st Author's Affiliation Faculty of Information Sciences, Hiroshima City University()
2nd Author's Name Tatsuya SUZUKI
2nd Author's Affiliation Faculty of Information Sciences, Hiroshima City University
3rd Author's Name Sayaka MATSUNAGA
3rd Author's Affiliation Faculty of Information Sciences, Hiroshima City University
4th Author's Name Yoichi KAWANO
4th Author's Affiliation Faculty of Information Sciences, Hiroshima City University
5th Author's Name Takao TSUDA
5th Author's Affiliation Faculty of Information Sciences, Hiroshima City University
Date 2002/11/21
Paper # VLD2002-116
Volume (vol) vol.102
Number (no) 476
Page pp.pp.-
#Pages 6
Date of Issue