| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve high-speed calculation using a lattice. <P>SOLUTION: The computing device includes: a deciding means which, in computation of values of nodes on a lattice in a direction where a value of m representing a horizontal axis coordinate of the lattice increases, decides dummy nodes to be added to m=n-1, to enable values of nodes on m=n to be calculated by adding the dummy nodes to m=n-1 and executing a vector operation through the use of the SIMD function by using values of nodes on m=n-1 and values of the added dummy nodes; an adding means adding the dummy nodes decided by the deciding unit to m=n-1; and a calculating unit calculating the values of the nodes present on m=n by executing the vector operation through the use of the SIMD function by using the values of the nodes on m=n-1 and the values of the dummy nodes added by the adding unit. <P>COPYRIGHT: (C)2011,JPO&INPIT |
