Browse Prior Art Database

JTAG/DEBUG INTERFACE

IP.com Disclosure Number: IPCOM000006953D
Original Publication Date: 1993-Jun-01
Included in the Prior Art Database: 2002-Feb-12
Document File: 3 page(s) / 170K

Publishing Venue

Motorola

Related People

Authors:
Jay Hartvigsen Tony Cheng Eric Hoang Buddy Broeker

Abstract

FIELD OF THE INVENTION This invention is an improved method for using the JTAG port as a means of communicating with a CPU which includes a debug mode of operation. Debug mode is a means by which a development tool can control the operation of and enhance the debugging of a computer based system.