发明名称 Partial reconfiguration of a programmable logic device using an on-chip processor
摘要 A programmable logic device, such as a field programmable gate array, is partially reconfigured using a read-modify-write scheme that is controlled by a processor. The partial reconfiguration includes (1) loading a base set of configuration data values into a configuration memory array of the programmable logic device, thereby configuring the programmable logic device; (2) reading a first frame of configuration data values from the configuration memory array; (3) modifying a subset of the configuration data values in the first frame of configuration data values, thereby creating a first modified frame of configuration data values; and (4) overwriting the first frame of configuration data values in the configuration memory array with the first modified frame of configuration data values, thereby partially reconfiguring the programmable logic device. The steps of reading, modifying and overwriting are performed under the control of a processor.
申请公布号 US6907595(B2) 申请公布日期 2005.06.14
申请号 US20020319051 申请日期 2002.12.13
申请人 XILINX, INC. 发明人 CURD DEREK R.;KALRA PUNIT S.;LEBLANC RICHARD J.;ECK VINCENT P.;TRYNOSKY STEPHEN W.;LINDHOLM JEFFREY V.;BAUER TREVOR J.
分类号 G06F15/78;(IPC1-7):G06F17/50 主分类号 G06F15/78
代理机构 代理人
主权项
地址