发明名称 Logic emulation module and logic emulation board
摘要 Disclosed herein is an improved logic module used for logic emulation along with an enhanced logic emulation board subject to logic verification. The logic module has a plurality of programmable LSIs capable of programming logic and a plurality of switching LSIs capable of programming connections, the LSIs being mounted on one or both sides of a board. Peripheral portions of the board carry connectors for electrical connection to the outside. There are two types of data lines: those directly coupling the connectors to the programmable LSIs, and those linking the connectors to the programmable LSIs via the switching LSIs. The programmable and switching LSIs constitute a crossbar connection arrangement. The logic emulation board has connectors for connection to a logic emulation module, and lands for supporting LSIs targeted for development. Pins of the connectors and the lands are interconnected on a one-to-one basis. Also disclosed here is an upgraded module structure permitting a multiple-stage module setup together with an advanced cooling structure for modules.
申请公布号 US6829574(B1) 申请公布日期 2004.12.07
申请号 US19990328800 申请日期 1999.06.09
申请人 RENESAS TECHNOLOGY CORP. 发明人 ITO HIROSHI;YAMAGIWA AKIRA;EJIMA NOBUAKI;KURIHARA RYOICHI;SAKAUE MASAKAZU;UEMURA YASUHIRO
分类号 G01R31/28;G06F9/455;G06F17/50;H03K19/00;(IPC1-7):G06F9/455 主分类号 G01R31/28
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