source: soft/giet_vm/giet_python/genmap @ 399

Last change on this file since 399 was 371, checked in by alain, 10 years ago

Removing the hard_config.h file replication.
  • Property svn:executable set to *
File size: 8.4 KB
Line 
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
33from optparse import OptionParser
34
35from mapping import *
36
37from transpose import *
38from sort import *
39from convol import *
40
41import sys
42
43######################################################################################
44#   define command line arguments   
45######################################################################################
46
47parser = OptionParser()
48
49parser.add_option( '--arch', type = 'string', dest = 'arch_path',
50                   help = 'define pathname to architecture' )
51
52parser.add_option( '--x', type = 'int', dest = 'x_size', 
53                   default = 2,
54                   help = 'define number of clusters in a row' )
55
56parser.add_option( '--y', type = 'int', dest = 'y_size', 
57                   default = 2,
58                   help = 'define number of clusters in a column' )
59
60parser.add_option( '--p', type = 'int', dest = 'nprocs', 
61                   default = 2,
62                   help = 'define number of processors per cluster' )
63
64parser.add_option( '--v', action = 'store_true', dest = 'verbose',
65                   default = False,
66                   help = 'display detailed report on map.bin file generation' )
67
68parser.add_option( '--netbsd', type = 'string', dest = 'netbsd_path', 
69                   help = 'define pathname for the netbsd.dts file' )
70
71parser.add_option( '--almos', type = 'string', dest = 'almos_path', 
72                   help = 'define pathname for the arch.bib file' )
73
74parser.add_option( '--giet', type = 'string', dest = 'giet_path', 
75                   help = 'define pathname for the map.bin & vsegs.ld file ' )
76
77parser.add_option( '--xml', type = 'string', dest = 'xml_path', 
78                   help = 'define pathname for the map.xml file' )
79
80############  supported applications   ###############################################
81
82parser.add_option( '--transpose', action = 'store_true', dest = 'transpose',
83                   default = False,
84                   help = 'map the "transpose" application for the GietVM' )
85
86parser.add_option( '--sort', action = 'store_true', dest = 'sort',     
87                   default = False,
88                   help = 'map the "sort" application for the GietVM' )
89
90parser.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
100x_size        = options.x_size      # number of clusters in a row
101y_size        = options.y_size      # number of clusters in a column
102nprocs        = options.nprocs      # number of processors in a cluster
103
104verbose       = options.verbose     # report on map.bin generation if True
105
106netbsd_path   = options.netbsd_path # path for netbsd.dts file
107almos_path    = options.almos_path  # path for arch.bib file
108giet_path     = options.giet_path   # path for map.bin & vsegs.ld files
109
110arch_path     = options.arch_path   # path to selected architecture
111
112xml_path      = options.xml_path    # path for map.xml file     
113
114map_transpose = options.transpose   # map "transpose" application if True
115map_sort      = options.sort        # map "sort" application if True
116map_convol    = options.convol      # map "convol" application if True
117
118######################################################################################
119#   build empty platform (no applications yet)
120######################################################################################
121
122if   ( 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)
127sys.path.append( arch_path )
128
129# dynamically import the PYTHON mapping generator module (file name)
130select = __import__( 'arch' )
131
132# build mapping calling the function (function name)
133mapping = select.arch( x_size, y_size, nprocs )
134print '[genmap] platform %s build' % mapping.name
135
136######################################################################################
137#   complete mapping with application(s) as required
138######################################################################################
139
140if ( map_transpose ): 
141    transpose( mapping )
142    print '[genmap] application "transpose" loaded'
143
144if ( map_sort ):     
145    sort( mapping )
146    print '[genmap] application "sort" loaded'
147
148if ( 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
157if ( 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
168if ( (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
179if ( (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
190if ( (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
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