摘要 |
<p>PURPOSE:To obtain an optimum arrangement by calculating a constraint condition variable value until a circuit evaluation function value comes to an optimum value, and also, the constraint condition variable value converges to a constraint condition, then determining an arrangement position of an operation object circuit allocated to a process from a coordinate of the processor. CONSTITUTION:A constraing condition variable value when an i-th (i=1-n) circuit is placed in a k-th (k=1-n) place is calculated by processor of coordinates (i, k) until a circuit evaluation function value comes to an optimum value, and also, the constraint condition variable value converges to a constraint condition, and an arrangement position of an operation object circuit allocated to the processor is determined from the processor by which an output value is converged to the constraint condition and its coordinate. When an output of the processor of the coordinates (i, k) comes to '1' by a fact that the processor of coordinates (i, 1-n) executes this operation, an output of the other processor [i, 1-n (except k)] comes to '0'. In such a way, when an i-th circuit is placed in a place (k), an optimum arrangement is obtained.</p> |