发明名称 |
Selecting fixed-point instructions to issue on load-store unit |
摘要 |
Issue logic identifies a simple fixed point instruction, included in a unified payload, which is ready to issue. The simple fixed point instruction is a type of instruction that is executable by both a fixed point execution unit and a load-store execution unit. In turn, the issue logic determines that the unified payload does not include a load-store instruction that is ready to issue. As a result, the issue logic issues the simple fixed point instruction to the load-store execution unit in response to determining that the simple fixed point instruction is ready to issue and determining that the unified payload does not include a load-store instruction that is ready to issue.
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申请公布号 |
US8108655(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20090410073 |
申请日期 |
2009.03.24 |
申请人 |
ABERNATHY CHRISTOPHER MICHAEL;BISHOP JAMES WILSON;BROWN MARY DOUGLASS;BURKY WILLIAM ELTON;CORDES ROBERT ALLEN;LE HUNG QUI;NGUYEN DUNG QUOC;VENTON TODD ALAN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ABERNATHY CHRISTOPHER MICHAEL;BISHOP JAMES WILSON;BROWN MARY DOUGLASS;BURKY WILLIAM ELTON;CORDES ROBERT ALLEN;LE HUNG QUI;NGUYEN DUNG QUOC;VENTON TODD ALAN |
分类号 |
G06F9/302;G06F9/312 |
主分类号 |
G06F9/302 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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