| 发明名称 |
CONTROLLER OF EXTERNALLY CONNECTED ARITHMETIC CIRCUIT |
| 摘要 |
PURPOSE:The address in which the data for arithmetic operation is stored is assigned and according to the address, the data is inputted and outputted by a direct memory access (DMA) method, thereby performing arithmetic operations at a high speed. |
| 申请公布号 |
JPS52156526(A) |
申请公布日期 |
1977.12.27 |
| 申请号 |
JP19760073214 |
申请日期 |
1976.06.23 |
| 申请人 |
HITACHI LTD |
发明人 |
MASUDA IKUO;SUGIMOTO NORIHIKO |
| 分类号 |
G06F7/52;G06F7/508;G06F17/10 |
主分类号 |
G06F7/52 |
| 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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