发明名称 |
Millicode extended memory addressing using operand access control register to control extended address concatenation |
摘要 |
A millicode instruction loads a millicode address extension register with extended address bits, and an operand access control register that signals when a logical address is to be extended by the extra bits, and when it should be treated as only a 31 bit address.
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申请公布号 |
US5680598(A) |
申请公布日期 |
1997.10.21 |
申请号 |
US19950414158 |
申请日期 |
1995.03.31 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FARRELL, MARK STEVEN;KRUMM, BARRY WATSON;NAVARRO, JENNIFER SERENA ALMORADIE;WEBB, CHARLES FRANKLIN |
分类号 |
G06F9/318;G06F9/355;(IPC1-7):E06F9/34 |
主分类号 |
G06F9/318 |
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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