Design of the Reusable Embedded Debugger for 32bit RISC Processor Using JTAG

32비트 RISC 프로세서를 위한 TAG 기반의 재사용 가능한 임베디드 디버거 설계

  • 정대영 (연세대학교 전기전자공학과) ;
  • 최광계 (연세대학교 전기전자공학과) ;
  • 곽승호 (연세대학교 전기전자공학과) ;
  • 이문기 (연세대학교 전기전자공학과)
  • Published : 2002.06.01

Abstract

The traditional debug tools for chip tests and software developments need a huge investment and a plenty of time. These problems can be overcome by Embedded Debugger based the JTAG boundary Scan Architecture. Thus, the IEEE 1149.1 standard is adopted by ASIC designers for the testability problems. We designed the RED(Reusable Embedded Debugger) using the JTAG boundary Scan Architecture. The proposed debugger is applicable for not a chip test but also a software debugging. Our debugger has an additional hardware module (EICEM : Embedded ICE Module) for more critical real-time debugging.

Keywords