| 1 | #!/usr/bin/env python
|
|---|
| 2 |
|
|---|
| 3 | #######################################################################################
|
|---|
| 4 | # file : genmap
|
|---|
| 5 | # date : april 2014
|
|---|
| 6 | # author : Alain Greiner
|
|---|
| 7 | #######################################################################################
|
|---|
| 8 | # This generic script maps one or several multi-tasks applications on a specific
|
|---|
| 9 | # instance of the multi-processors/multi-clusters TSAR architecture.
|
|---|
| 10 | # It generates the files required for hardware and software compilation:
|
|---|
| 11 | # 1) The "hard_config.h" file is used to generate the top.cppnetbsd file (hardware),
|
|---|
| 12 | # and to compile the tsar_preloader.elf, the GietVM boot.elf and kernel.elf files.
|
|---|
| 13 | # 2) The optionals "map.bin" and vsegs.ld" files are used to configure the GietVM.
|
|---|
| 14 | # 3) The optional "netbsd.dts" file can be used to configure NetBSD.
|
|---|
| 15 | # 4) The optional "arch.bib" file can be used to configure ALMOS.
|
|---|
| 16 | # 5) An optional "map.xml" file can be generated for debug.
|
|---|
| 17 | #######################################################################################
|
|---|
| 18 | # The hardware parameters are:
|
|---|
| 19 | # - x_size : number of clusters in a row
|
|---|
| 20 | # - y_size : number of clusters in a column
|
|---|
| 21 | # - nprocs : number of processors per cluster
|
|---|
| 22 | #######################################################################################
|
|---|
| 23 | # The supported platforms are:
|
|---|
| 24 | # - tsar_generic_iob
|
|---|
| 25 | # - tsar_generic_leti
|
|---|
| 26 | #######################################################################################
|
|---|
| 27 | # The supported parallel applications are:
|
|---|
| 28 | # - sort (one thread per processor)
|
|---|
| 29 | # - transpose (one thread per processor)
|
|---|
| 30 | # - convol (one thread per processor)
|
|---|
| 31 | #######################################################################################
|
|---|
| 32 |
|
|---|
| 33 | from optparse import OptionParser
|
|---|
| 34 |
|
|---|
| 35 | from mapping import *
|
|---|
| 36 |
|
|---|
| 37 | from transpose import *
|
|---|
| 38 | from sort import *
|
|---|
| 39 | from convol import *
|
|---|
| 40 |
|
|---|
| 41 | import sys
|
|---|
| 42 |
|
|---|
| 43 | ######################################################################################
|
|---|
| 44 | # define command line arguments
|
|---|
| 45 | ######################################################################################
|
|---|
| 46 |
|
|---|
| 47 | parser = OptionParser()
|
|---|
| 48 |
|
|---|
| 49 | parser.add_option( '--arch', type = 'string', dest = 'arch_path',
|
|---|
| 50 | help = 'define pathname to architecture' )
|
|---|
| 51 |
|
|---|
| 52 | parser.add_option( '--x', type = 'int', dest = 'x_size',
|
|---|
| 53 | default = 2,
|
|---|
| 54 | help = 'define number of clusters in a row' )
|
|---|
| 55 |
|
|---|
| 56 | parser.add_option( '--y', type = 'int', dest = 'y_size',
|
|---|
| 57 | default = 2,
|
|---|
| 58 | help = 'define number of clusters in a column' )
|
|---|
| 59 |
|
|---|
| 60 | parser.add_option( '--p', type = 'int', dest = 'nprocs',
|
|---|
| 61 | default = 2,
|
|---|
| 62 | help = 'define number of processors per cluster' )
|
|---|
| 63 |
|
|---|
| 64 | parser.add_option( '--v', action = 'store_true', dest = 'verbose',
|
|---|
| 65 | default = False,
|
|---|
| 66 | help = 'display detailed report on map.bin file generation' )
|
|---|
| 67 |
|
|---|
| 68 | parser.add_option( '--netbsd', type = 'string', dest = 'netbsd_path',
|
|---|
| 69 | help = 'define pathname for the netbsd.dts file' )
|
|---|
| 70 |
|
|---|
| 71 | parser.add_option( '--almos', type = 'string', dest = 'almos_path',
|
|---|
| 72 | help = 'define pathname for the arch.bib file' )
|
|---|
| 73 |
|
|---|
| 74 | parser.add_option( '--giet', type = 'string', dest = 'giet_path',
|
|---|
| 75 | help = 'define pathname for the map.bin & vsegs.ld file ' )
|
|---|
| 76 |
|
|---|
| 77 | parser.add_option( '--xml', type = 'string', dest = 'xml_path',
|
|---|
| 78 | help = 'define pathname for the map.xml file' )
|
|---|
| 79 |
|
|---|
| 80 | ############ supported applications ###############################################
|
|---|
| 81 |
|
|---|
| 82 | parser.add_option( '--transpose', action = 'store_true', dest = 'transpose',
|
|---|
| 83 | default = False,
|
|---|
| 84 | help = 'map the "transpose" application for the GietVM' )
|
|---|
| 85 |
|
|---|
| 86 | parser.add_option( '--sort', action = 'store_true', dest = 'sort',
|
|---|
| 87 | default = False,
|
|---|
| 88 | help = 'map the "sort" application for the GietVM' )
|
|---|
| 89 |
|
|---|
| 90 | parser.add_option( '--convol', action = 'store_true', dest = 'convol',
|
|---|
| 91 | default = False,
|
|---|
| 92 | help = 'map the "convol" application for the GietVM' )
|
|---|
| 93 |
|
|---|
| 94 | ######################################################################################
|
|---|
| 95 | # Get command line arguments
|
|---|
| 96 | ######################################################################################
|
|---|
| 97 |
|
|---|
| 98 | (options,args) = parser.parse_args()
|
|---|
| 99 |
|
|---|
| 100 | x_size = options.x_size # number of clusters in a row
|
|---|
| 101 | y_size = options.y_size # number of clusters in a column
|
|---|
| 102 | nprocs = options.nprocs # number of processors in a cluster
|
|---|
| 103 |
|
|---|
| 104 | verbose = options.verbose # report on map.bin generation if True
|
|---|
| 105 |
|
|---|
| 106 | netbsd_path = options.netbsd_path # path for netbsd.dts file
|
|---|
| 107 | almos_path = options.almos_path # path for arch.bib file
|
|---|
| 108 | giet_path = options.giet_path # path for map.bin & vsegs.ld files
|
|---|
| 109 |
|
|---|
| 110 | arch_path = options.arch_path # path to selected architecture
|
|---|
| 111 |
|
|---|
| 112 | xml_path = options.xml_path # path for map.xml file
|
|---|
| 113 |
|
|---|
| 114 | map_transpose = options.transpose # map "transpose" application if True
|
|---|
| 115 | map_sort = options.sort # map "sort" application if True
|
|---|
| 116 | map_convol = options.convol # map "convol" application if True
|
|---|
| 117 |
|
|---|
| 118 | ######################################################################################
|
|---|
| 119 | # build empty platform (no applications yet)
|
|---|
| 120 | ######################################################################################
|
|---|
| 121 |
|
|---|
| 122 | if ( arch_path == None ):
|
|---|
| 123 | print 'You must select a generic architecture on the command line'
|
|---|
| 124 | sys.exit(1)
|
|---|
| 125 |
|
|---|
| 126 | # dynamically append the architecture to PYTHON path (directory pathname)
|
|---|
| 127 | sys.path.append( arch_path )
|
|---|
| 128 |
|
|---|
| 129 | # dynamically import the PYTHON mapping generator module (file name)
|
|---|
| 130 | select = __import__( 'arch' )
|
|---|
| 131 |
|
|---|
| 132 | # build mapping calling the function (function name)
|
|---|
| 133 | mapping = select.arch( x_size, y_size, nprocs )
|
|---|
| 134 | print '[genmap] platform %s build' % mapping.name
|
|---|
| 135 |
|
|---|
| 136 | ######################################################################################
|
|---|
| 137 | # complete mapping with application(s) as required
|
|---|
| 138 | ######################################################################################
|
|---|
| 139 |
|
|---|
| 140 | if ( map_transpose ):
|
|---|
| 141 | transpose( mapping )
|
|---|
| 142 | print '[genmap] application "transpose" loaded'
|
|---|
| 143 |
|
|---|
| 144 | if ( map_sort ):
|
|---|
| 145 | sort( mapping )
|
|---|
| 146 | print '[genmap] application "sort" loaded'
|
|---|
| 147 |
|
|---|
| 148 | if ( map_convol ):
|
|---|
| 149 | convol( mapping )
|
|---|
| 150 | print '[genmap] application "convol" loaded'
|
|---|
| 151 |
|
|---|
| 152 | ######################################################################################
|
|---|
| 153 | # Generate xml file if required.
|
|---|
| 154 | # It can be used for debug.
|
|---|
| 155 | ######################################################################################
|
|---|
| 156 |
|
|---|
| 157 | if ( xml_path != None ):
|
|---|
| 158 | pathname = xml_path + '/map.xml'
|
|---|
| 159 | f = open ( pathname, 'w' )
|
|---|
| 160 | f.write( mapping.xml() )
|
|---|
| 161 | print '[genmap] %s generated for debug' % pathname
|
|---|
| 162 |
|
|---|
| 163 | ######################################################################################
|
|---|
| 164 | # Generate netbsd.dts file if required.
|
|---|
| 165 | # It is used for NetBSD configuration.
|
|---|
| 166 | ######################################################################################
|
|---|
| 167 |
|
|---|
| 168 | if ( (netbsd_path != None) and (arch_path != None) ):
|
|---|
| 169 | pathname = netbsd_path + '/netbsd.dts'
|
|---|
| 170 | f = open ( pathname, 'w' )
|
|---|
| 171 | f.write( mapping.netbsd_dts() )
|
|---|
| 172 | print '[genmap] %s generated for netbsd' % pathname
|
|---|
| 173 |
|
|---|
| 174 | ######################################################################################
|
|---|
| 175 | # Generate arch.bib file if required.
|
|---|
| 176 | # It is used for ALMOS configuration.
|
|---|
| 177 | ######################################################################################
|
|---|
| 178 |
|
|---|
| 179 | if ( (almos_path != None) and (arch_path != None) ):
|
|---|
| 180 | pathname = almos_path + '/arch.info'
|
|---|
| 181 | f = open ( pathname, 'w' )
|
|---|
| 182 | f.write( mapping.almos_arch() )
|
|---|
| 183 | print '[genmap] %s generated for almos' % pathname
|
|---|
| 184 |
|
|---|
| 185 | ######################################################################################
|
|---|
| 186 | # Generate map.bin, giet_vsegs.ld, and hard_config.h files if required.
|
|---|
| 187 | # They are used for GietVM compilation and configuration.
|
|---|
| 188 | ######################################################################################
|
|---|
| 189 |
|
|---|
| 190 | if ( (giet_path != None) and (arch_path != None) ):
|
|---|
| 191 |
|
|---|
| 192 | pathname = giet_path + '/map.bin'
|
|---|
| 193 | f = open ( pathname, 'w' )
|
|---|
| 194 | f.write( str( mapping.cbin( verbose ) ) )
|
|---|
| 195 | print '[genmap] %s generated for giet_vm' % pathname
|
|---|
| 196 |
|
|---|
| 197 | pathname = giet_path + '/hard_config.h'
|
|---|
| 198 | f = open ( pathname, 'w' )
|
|---|
| 199 | f.write( mapping.hard_config() )
|
|---|
| 200 | print '[genmap] %s generated for giet_vm' % pathname
|
|---|
| 201 |
|
|---|
| 202 | pathname = giet_path + '/giet_vsegs.ld'
|
|---|
| 203 | f = open ( pathname, 'w' )
|
|---|
| 204 | f.write( mapping.giet_vsegs() )
|
|---|
| 205 | print '[genmap] %s generated for giet_vm' % pathname
|
|---|
| 206 |
|
|---|
![(please configure the [header_logo] section in trac.ini)](/trac/giet-vm/chrome/site/your_project_logo.png){kind=logo}
