A p-cell approach to integer gate sizing /

Bibliographic Details
Main Author: Doddannagari, Uday
Other Authors: Shi, Weiping (Thesis advisor)
Format: Thesis eBook
Language:English
Published: [College Station, Tex.] : [Texas A&M University], [2010]
Subjects:
Online Access:Link to OAK Trust copy
Description
Abstract:Standard-Cell-library-based design flow is widely followed in the Application Specific Integrated Circuit(ASIC) industry. Most of the realistic cell libraries are geometrically spaced introducing significant sparseness in the library. This is because uniformly spaced gate sizes would result in a large number of gate sizes and maintaining the huge volume of data for this number of gate sizes is difficult. This thesis aims to propose a practical approach to implement integer gate sizes. A parameterized cell (p-cell) approach to the generation of layouts of standard gates is presented. The use of constant delay model for gate delay estimation is proposed which eliminates the need for maintaining huge volumes of delay tables in the standard cell library. This approach has tremendous potential since it greatly simplifies the standard-cell-based design methodology and can give significant power and area savings. Power and area savings of up to 28% are possible using this approach.
Item Description:"Major Subject: Computer Engineering"
Title from author supplied metadata (automated record created 2010-03-12 12:08:51).
Electronic resource.
Physical Description:1 online resource.
Bibliography:Includes bibliographical references.