| 摘要 |
PURPOSE:To obtain a universal-purpose data processing device which can perform various relation computation very efficiently by specifying computation- specifying information and command data. CONSTITUTION:Assuming that in the RESRICT-system computation, the relation as the condition data is S1 and the object relation is S2, a CPU11 first specifies S1 UB20U with respect to a merger 10 using a LOAD(U) command and actuates an engine core 15, which includes the merger 10, using an ENG.GO command. As a result, S1 is sequentially written in prescribed byte-units starting from the 0 address of UB20U. When writing of data by the amount of RSUXTRN is completed, a borrow signal is outputted from the STC counter, an FUWED flag is set, and the merger 10 applies an interruption to the CPU 11. Next, the CPU11 specifies S2 LB20L by the REST-EQ(L) command, and indicates REST-EQ. Then the CPU11 actuates the merger 10 by the ENG.GO command. |
