| 摘要 |
PURPOSE:To improve the throughput of an array system multiplier by successively executing multiplication basing on parallel operation system like a pipe line system. CONSTITUTION:A prestage operating circuit K is formed by half address 1-3 and full address 4-9 , a ripple charrying type counting circuit E is formed by full adders 10-12 and the prestage operating circuit K and the ripple carrying type counting circuit E are connected through a 10-bit register 13 for temporally storing the operation results of the operating circuit K. Consequently the operations of the operating circuit K and the ripple carrying type counting circuit E are operated simultaneously and the product data D1-D8 of multiplied results are stored in a register 14. |
