An integrated circuit for implementing reconfigurable logic, such as a field programmable gate array ("FPGA"), as described herein has multiple blocks of multi-ported memory. The memory has a plurality of read ports and a plurality of write ports. Each port of the multi-ported memory can be configured...http://www.google.com.hk/patents/US6011744?utm_source=gb-gplus-share專利 US6011744 - Programmable logic device with multi-port memory
