1#!/usr/bin/env python 2from __future__ import generators 3import user 4import config.base 5import os 6 7class Configure(config.base.Configure): 8 def __init__(self, framework): 9 config.base.Configure.__init__(self, framework) 10 self.headerPrefix = '' 11 self.substPrefix = '' 12 return 13 14 def __str__(self): 15 return '' 16 17 def setupHelp(self, help): 18 import nargs 19 help.addArgument('PETSc', '-with-log=<bool>', nargs.ArgBool(None, 1, 'Activate logging code in PETSc')) 20 help.addArgument('PETSc', '-with-threadsafety=<bool>', nargs.ArgBool(None, 0, 'Allow individual threads in PETSc to call PETSc routines')) 21 help.addArgument('PETSc', '-with-info=<bool>', nargs.ArgBool(None, 1, 'Activate PetscInfo() (i.e. -info) code in PETSc')) 22 help.addArgument('PETSc', '-with-ctable=<bool>', nargs.ArgBool(None, 1, 'Activate CTABLE hashing for certain search functions - to conserve memory')) 23 help.addArgument('PETSc', '-with-fortran-kernels=<bool>', nargs.ArgBool(None, 0, 'Use Fortran for linear algebra kernels')) 24 help.addArgument('PETSc', '-with-avx512-kernels=<bool>', nargs.ArgBool(None, 0, 'Use AVX-512 intrinsics for linear algebra kernels when available')) 25 help.addArgument('PETSc', '-with-is-color-value-type=<char,short>',nargs.ArgString(None, 'short', 'char, short can store 256, 65536 colors')) 26 return 27 28 def setupDependencies(self, framework): 29 config.base.Configure.setupDependencies(self, framework) 30 self.debugging = framework.require('PETSc.options.debugging', self) 31 self.compilers = framework.require('config.compilers', self) 32 self.libraries = framework.require('config.libraries', self) 33 self.types = framework.require('config.types', self) 34 return 35 36 37 38 def configureLibraryOptions(self): 39 '''Sets PETSC_USE_DEBUG, PETSC_USE_INFO, PETSC_USE_LOG, PETSC_USE_CTABLE, PETSC_USE_FORTRAN_KERNELS, and PETSC_USE_AVX512_KERNELS''' 40 '''Also sets PETSC_AssertAlignx() in Fortran and PETSC_Alignx() in C for IBM BG/P compiler ''' 41 if self.framework.argDB['with-threadsafety']: 42 self.addDefine('HAVE_THREADSAFETY',1) 43 self.useThreadSafety = 1 44 else: 45 self.useThreadSafety = 0 46 47 if self.useThreadSafety and self.framework.argDB['with-log']: 48 raise RuntimeError('Must use --with-log=0 with --with-threadsafety') 49 50 self.useLog = self.framework.argDB['with-log'] 51 self.addDefine('USE_LOG', self.useLog) 52 53 if self.debugging.debugging: 54 if self.useThreadSafety: 55 raise RuntimeError('Must use --with-debugging=0 with --with-threadsafety') 56 self.addDefine('USE_DEBUG',1) 57 elif not config.setCompilers.Configure.isIBM(self.framework.getCompiler(), self.log): 58 # IBM XLC version 12.1 (BG/Q and POWER) miscompiles PetscMalloc3() 59 # by reordering "*(void**)&ptr = x" as though ptr was not modified 60 # by this statement. 61 self.addDefine('USE_MALLOC_COALESCED',1) 62 63 self.useInfo = self.framework.argDB['with-info'] 64 self.addDefine('USE_INFO', self.useInfo) 65 66 self.useCtable = self.framework.argDB['with-ctable'] 67 if self.useCtable: 68 self.addDefine('USE_CTABLE', '1') 69 70 # used in src/mat/impls/sbaij/seq/relax.h 71 self.libraries.saveLog() 72 if not self.libraries.isBGL(): 73 self.addDefine('USE_BACKWARD_LOOP','1') 74 self.logWrite(self.libraries.restoreLog()) 75 76 self.useFortranKernels = self.framework.argDB['with-fortran-kernels'] 77 if not hasattr(self.compilers, 'FC') and self.useFortranKernels: 78 raise RuntimeError('Cannot use fortran kernels without a Fortran compiler') 79 if self.useFortranKernels: 80 self.addDefine('USE_FORTRAN_KERNELS', 1) 81 if self.libraries.isBGL(): 82 self.addDefine('AssertAlignx(a,b)','call ALIGNX(a,b)') 83 else: 84 self.addDefine('AssertAlignx(a,b)',' ') 85 86 self.useAVX512Kernels = self.framework.argDB['with-avx512-kernels'] 87 if self.useAVX512Kernels: 88 self.addDefine('USE_AVX512_KERNELS', 1) 89 90 if self.libraries.isBGL(): 91 self.addDefine('Alignx(a,b)','__alignx(a,b)') 92 else: 93 self.addDefine('Alignx(a,b)',' ') 94 return 95 96 def configureISColorValueType(self): 97 '''Sets PETSC_IS_COLOR_VALUE_TYPE, MPIU_COLORING_VALUE, IS_COLORING_MAX required by ISColor''' 98 self.isColorValueType = self.framework.argDB['with-is-color-value-type'] 99 if self.isColorValueType != 'char' and self.isColorValueType != 'short': 100 raise RuntimeError('Incorrect --with-is-color-value-type value specified. Can be either char or short. Specified value is :'+self.isColorValueType) 101 if self.isColorValueType == 'char': 102 max = pow(2,self.types.sizes['known-sizeof-char']*self.types.bits_per_byte)-1 103 mpi_type = 'MPI_UNSIGNED_CHAR' 104 type_f = 'integer1' 105 else: 106 max = pow(2,self.types.sizes['known-sizeof-short']*self.types.bits_per_byte)-1 107 mpi_type = 'MPI_UNSIGNED_SHORT' 108 type_f = 'integer2' 109 110 self.framework.addDefine('MPIU_COLORING_VALUE',mpi_type) 111 self.framework.addDefine('IS_COLORING_MAX',max) 112 self.addDefine('IS_COLOR_VALUE_TYPE', self.isColorValueType) 113 self.addDefine('IS_COLOR_VALUE_TYPE_F', type_f) 114 return 115 116 def configure(self): 117 self.executeTest(self.configureLibraryOptions) 118 self.executeTest(self.configureISColorValueType) 119 return 120