发明名称 Elimination of potential renaming stalls due to use of partial registers
摘要 Two or more pointers, each of which indicates where values of a respective group of bits of a source of a particular micro-operation will be found when the particular micro-operation is executed, may not all point to the same register. Renaming of the source of the particular micro-operation may be enabled by generating one or more new micro-operations that merge the values into a single register. The one or more new micro-operations are inserted into a sequence of micro-operations that includes the particular micro-operation. Once the source of the particular micro-operation has been renamed, subsequent micro-operations in the sequence may be renamed, if appropriate, and executed, without having to wait for the values to be calculated.
申请公布号 US2004268092(A1) 申请公布日期 2004.12.30
申请号 US20030608121 申请日期 2003.06.30
申请人 SPERBER ZEEV;VALENTINE ROBERT;BUSTAN YUVAL;MAROM RAFI 发明人 SPERBER ZEEV;VALENTINE ROBERT;BUSTAN YUVAL;MAROM RAFI
分类号 G06F9/30;G06F9/38;(IPC1-7):G06F9/30 主分类号 G06F9/30
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