MEMORY REWIND AND RECONSTRUCTION FOR HARDWARE EMULATOR

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for debugging circuit design having a random access memory. SOLUTION: The circuit design is emulated by a hardware logic emulator. A RAM emulated by the emulator is rewound into a previous state, and thereafter reproduced. The RAM emulated by the emulator is reconstructed into a state where the RAM is held at several points in a trace window. COPYRIGHT: (C)2004,JPO&NCIPI