发明名称 |
MICROPROGRAMMED CONTROL OF EXTENDED INTEGER INSTRUCTIONS |
摘要 |
A data processing system includes a microprogram controlled central processing unit that executes instructions. The instruction words include a data type field for identifying the type of operand processed during the execution of the instruction. The data type field signals and a number of control signals are applied to the address terminals of a read only memory. The read only memory output signals are tested by microwords of a microprogram to branch to firmware routines to process the operand type. |
申请公布号 |
AU9083882(A) |
申请公布日期 |
1983.06.09 |
申请号 |
AU19820090838 |
申请日期 |
1982.11.24 |
申请人 |
HONEYWELL INFORMATION SYSTEMS INC. |
发明人 |
WILLIAM E. WOODS;PHILIP E. STANLEY |
分类号 |
G06F9/32;G06F9/22;G06F9/26;G06F9/318 |
主分类号 |
G06F9/32 |
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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