| 摘要 |
PURPOSE:To obtain the final merging result by dividing a key part to merge every portion of these divided key parts and repeating this marging to merge the whole key part and at the same time to use an identifier to perform said processing to increase the marging speed of data. CONSTITUTION:Two inputs A and B, identifiers IDA and IDB for inputs A and B and element numbers ENA and ENB are supplied to a merging part 10. The input A or B is supplied to an output register 12 from the part 10 in the order of merging and then outputted to a merging result register 14 after a cycle. A comparator 22 compares the output data with the input data of the register 12. Based on the result of this comparison, a new identifier is outputted from an operator 24 and stored to a memory 26 or 28 via a register 20. A data key part is merged by means of said new identifier by a number of times equal to the number of divisions of the key part and every divided portion. |
