发明名称 |
Microprocessor based computer with virtual memory space in overwritable memory |
摘要 |
A microcode controlled processor having an overwritable memory device for microcode storage includes a setting device for setting a virtual memory space and a conversion table device showing the relationship between the address information of the virtual memory space designated by the setting device and the address in a real memory space inclusive of the memory device. A predetermined address in the virtual memory space is designated to read out data and the contents of the conversion table device may be modified. In this manner, a large size program or a plurality of programs can be executed immediately without the size of the executable program being limited by the size of the real memory space.
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申请公布号 |
US5511206(A) |
申请公布日期 |
1996.04.23 |
申请号 |
US19940202696 |
申请日期 |
1994.02.25 |
申请人 |
SONY CORPORATION |
发明人 |
YASUDA, HIROYUKI;SAWADA, YOSHIAKI;MAEGAWA, HIROTOSHI |
分类号 |
G06F9/22;G06F9/24;G06F9/26;G06F9/28;G06F9/32;G06F12/02;G06F12/06;G06F12/10;(IPC1-7):G06F12/00 |
主分类号 |
G06F9/22 |
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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