| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a processor for accurately estimating a processing time required for each thread. <P>SOLUTION: This processor that simultaneously performs a plurality of instruction streams includes: a computing unit group 112 that performs a plurality of instructions; an instruction scheduler 103 that groups the instructions included in the each of instruction streams for each of the instructions to be simultaneously issued to the computing unit group 112; instruction buffers 104 to 106 which hold the instructions included in each of the instruction streams for each of the groups grouped by the instruction scheduler 103, and an issued instruction determining unit 111 that reads the instructions for each of the groups from the instruction buffers 104 to 106 in each of performance cycles of the processor, and that issues the read instructions to the computing unit group 112. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
