发明名称 Schaltungsanordnung und Verfahren zur Befehlskompression und -Verteilung in VLIW-Prozessoren
摘要 There is disclosed bundle alignment and dispersal circuitry for use in a data processor. The data processor comprises: 1) C execution clusters, each of the C execution clusters comprising an instruction execution pipeline having N processing stages for executing instruction bundles comprising from one to S syllables, wherein each the instruction execution pipelines is L lanes wide, each of the L lanes for receiving one of the one to S syllables of the instruction bundles; 2) an instruction cache for storing a plurality of cache lines, each of the cache lines comprising C*L syllables; 3) an instruction issue unit for receiving fetched ones of the plurality of cache lines and issuing complete instruction bundles toward the C execution clusters; and 4) alignment and dispersal circuitry for receiving the complete instruction bundles from the instruction issue unit and routing each the received complete instruction bundles to a correct one of the C execution clusters as a function of at least one address bit associated with each of the complete instruction bundles. <IMAGE>
申请公布号 DE60139453(D1) 申请公布日期 2009.09.17
申请号 DE2001639453 申请日期 2001.12.19
申请人 STMICROELECTRONICS INC. 发明人 FARABOSCHI, PAOLO;JARVIS, ANTHONY X.;HOMEWOOD, MARK OWEN
分类号 G06F9/38 主分类号 G06F9/38
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