| 摘要 |
PURPOSE:To enable high speed operation with static control from a main processor unit, by making a circuit small-sized through the common usage of modules. CONSTITUTION:Operating number and operated number are stored to input registers 200, 201 and they are input to the 1st selector circuit 202. To the 1st selector circuit 202, the output from the said input register and the output of the operation circuit 203 performing the operation of floating decimal point are input, and the output is output to the operation circuit 203 through the selection with the control signal from the main processor unit. The output of the operation circuit 203 is input to the 2nd selector circuit 204 and the result of operation is stored in the output register 205 with the control signal from the main processor unit. |
