Title :
Towards a formal model of hardware synthesized from Verilog
Author :
Arnold, Mark ; Wallace, Anthony ; Cupal, Jerry ; Cowles, John ; Engineer, Freddy
Author_Institution :
Wyoming Univ., Laramie, WY, USA
Abstract :
Formal verification offers a way to prevent costly design errors that are impractical to detect with simulation alone. Successful formal verification of hardware requires using automated theorem provers. Optimal synthesis requires providing high level (behavioral) Verilog to commercial synthesis tools, such as PLDesigner and Synopsys. The paper presents a novel approach, known as the volley technique, that allows a design to be coded in an analogous way both in Verilog HDL and in the LISP like syntax of the Boyer Moore theorem (R.S. Boyer and J.S. Moore, 1988). To illustrate the technique, a simple machine that computes Fibbonaci numbers is designed in Verilog and fabricated as an AMD MACH 210 CPLD
Keywords :
circuit analysis computing; formal specification; formal verification; hardware description languages; theorem proving; AMD MACH 210 CPLD; Boyer Moore theorem; Fibbonaci numbers; LISP like syntax; PLDesigner; Synopsys; Verilog HDL; automated theorem provers; commercial synthesis tools; formal model; formal verification; hardware synthesis; high level Verilog; volley technique; Algorithm design and analysis; Computational modeling; Computer bugs; Design engineering; Design methodology; Formal verification; Hardware design languages; Microprocessors; Psychology; Testing;
Conference_Titel :
Verilog HDL Conference, 1996. Proceedings., 1996 IEEE International
Conference_Location :
Santa Clara, CA
Print_ISBN :
0-8186-7431-8
DOI :
10.1109/IVC.1996.496019