发明授权
US5819078A Addressing extended memory using millicode by concatenating a small
millicode address and address extension data
失效
通过连接小的millicode地址和地址扩展数据来寻址使用millicode的扩展内存
- 专利标题： Addressing extended memory using millicode by concatenating a small millicode address and address extension data
- 专利标题（中）： 通过连接小的millicode地址和地址扩展数据来寻址使用millicode的扩展内存
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申请号： US872048申请日： 1997-06-10
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公开(公告)号： US5819078A公开(公告)日： 1998-10-06
- 发明人: Mark Steven Farrell , Barry Watson Krumm , Jennifer Serena Almoradie Navarro , Charles Franklin Webb
- 申请人： Mark Steven Farrell , Barry Watson Krumm , Jennifer Serena Almoradie Navarro , Charles Franklin Webb
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： G06F9/318
- IPC分类号： G06F9/318 ; G06F9/355 ; G06F12/06
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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