发明名称 Modeling custom scan flops in level sensitive scan design
摘要 A system and method for testing an integrated circuit is provided. The illustrative embodiment provides a scan cell for use with automatic test pattern generation (ATPG). In the scan cell of the illustrative embodiment, a flip-flop is configured as a master storage element and a latch is configured as a slave storage element. During standard operating mode, the flip-flop and the latch operate as standard storage elements in the circuit. During a test mode, the flip-flop and the latch form a shift register for shifting test pattern data through the circuit to identify and detect any faults in the circuit design.
申请公布号 US2003093733(A1) 申请公布日期 2003.05.15
申请号 US20010012130 申请日期 2001.11.13
申请人 SUN MICROSYSTEMS, INC. 发明人 ZHANG AITEEN
分类号 G01R31/3183;G01R31/3185;G11C29/36;(IPC1-7):G01R31/28 主分类号 G01R31/3183
代理机构 代理人
主权项
地址