| 查看: 334 | 回复: 1 | ||
[求助]
vasp编译问题请教
|
|
编译vasp出现如下警告信息，该如何解决啊？谢谢 fortcom: Warning: nonl.F, line 814: The statement following this DEC loop optimization directive must be an iterative do-stmt, a vector assignment, an OMP pdo-directive, or an OMP parallel-do-directive. !DIR$ IVDEP ------^ fortcom: Warning: hamil.F, line 1652: The statement following this DEC loop optimization directive must be an iterative do-stmt, a vector assignment, an OMP pdo-directive, or an OMP parallel-do-directive. !DIR$ IVDEP ------^ Space exceeded in Data Dependence Test in xi_mp_calculate_xi_ Subdivide routine into smaller ones to avoid optimization loss |
回复此楼» 猜你喜欢
专硕310求调剂
已经有5人回复
-
081700化学工程与技术 一志愿中海洋 323 求调剂学校
已经有14人回复
-
085600，321分求调剂
已经有5人回复
-
一志愿东北大学085901土木专硕345求调剂
已经有3人回复
-
一志愿哈尔滨工业大学085600英一数二337分求调剂
已经有9人回复
-
工科11408，314求调剂，有项目经验，了解transformer，能训练模型。
已经有3人回复
-
348分环境工程·调剂
已经有11人回复
-
359求调剂
已经有3人回复
-
0703求调剂
已经有6人回复
-
一志愿0817化学工程与技术，求调剂
已经有26人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- vasp5.2 openmpi+intel+mkl编译，能量正值问题
已经有7人回复
- vsap 5.2 环境和编译问题
已经有14人回复
- vasp5.2的编译问题 非常感谢 ！！
已经有14人回复
- 【求助】vasp编译问题，请自己动手安装成功的人回复！
已经有9人回复
- 【求助】vasp编译问题。
已经有6人回复
- 【求助】VASP编译出错
已经有5人回复
- 【求助】vasp 段错误
已经有6人回复
- 【求助】vasp编译时，报错：cannot find -lmkl_em64t
已经有11人回复
- 【求助】vasp5.2异常退出的问题
已经有16人回复
- 【其他】在线答疑:VASP的问题
已经有314人回复
|
编译vasp的时候遇到如下这几个关键字，没看明白是什么意思，请大家指教，谢谢！ 1. avoidalloc If -Davoidalloc is set in the makefile, ALLOCATE and DEALLOCATE sequencies are avoided in some performance sensitive areas. Notably under LINUX ALLOCATE and DEALLOCATE is slow, and hence avoiding it improves the performance of some routines by roughly 10%. 2. MPI_BLOCK Presently VASP breaks up immediate MPI send (MPI_isend) and MPI receive (MPI_irecv) calls using large data blocks into smaller ones. We found that large blocks cause a dramatic bandwidth reduction on LINUX clusters linked by a 100 Mbit and/or Gbit Ethernet (all Kernels, all mpi versions including 2.6.X Linux kernels, lam.7.1.1). MPI_BLOCK determines the block size. If use_collective is used, MPI_BLOCK is used only for the fast global sum routine (search for M_sumf_d in mpi.F). |
2楼2012-02-09 15:26:52
