发明名称 System and method for adaptive run-time reconfiguration for a reconfigurable instruction set co-processor architecture
摘要 A method for adaptive runtime reconfiguration of a co-processor instruction set, in a computer system with at least a main processor communicatively connected to at least one reconfigurable co-processor, includes the steps of configuring the co-processor to implement an instruction set comprising one or more co-processor instructions, issuing a co-processor instruction to the co-processor, and determining whether the instruction is implemented in the co-processor. For an instruction not implemented in the co-processor instruction set, raising a stall signal to delay the main processor, determining whether there is enough space in the co-processor for the non-implemented instruction, and if there is enough space for said instruction, reconfiguring the instruction set of the co-processor by adding the non-implemented instruction to the co-processor instruction set. The stall signal is cleared and the instruction is executed.
申请公布号 US8108838(B2) 申请公布日期 2012.01.31
申请号 US20080121542 申请日期 2008.05.15
申请人 ASAAD SAMEH W.;HOFMANN RICHARD GERARD;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ASAAD SAMEH W.;HOFMANN RICHARD GERARD
分类号 G06F9/44;G06F3/00;G06F9/445;G06F15/00 主分类号 G06F9/44
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