VPヨウ チューニング プログラム

P(論文)In order to enhance the power of high speed calculation applicable to the weather forcasting or newclear simulation, supercomputer has been appeared. In our country, there are various kinds of supercomputers. However, almost domesticmade supercomputer are vector processing computer. Therefore, we must provide vertorized algorithm for using supercomputer obtaining high speed computing. Even if we use supercomputer, a few vectoring rate program is equivalent to the originally sequential conventional von Neumann computer program. At this point of view, it is necessary to increase the vectorizing rate of VP algorithm as hard as one can for sake of increasing VP usage efficiency. However, making these high efficient VP algorithm is not so easy especially for average supercomputer users. From these circumstances, it is very convenient if we can zse a automatically transformation program from a usually used sequential type FORTRAN program to a VP applicable vectorized program. In this paper, we present a VP tuning program which a sequential FORTRAN program is automatically transformed to a vectorized program.departmental bulletin pape