source: soft/giet_vm/giet_python/genmap @ 411

Last change on this file since 411 was 411, checked in by alain, 10 years ago

Introducing support for BPP (Big Physical Pages) and SPP (Small Physical Pages)
  • Property svn:executable set to *
File size: 10.0 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 "netbsd.dts" file can be used to configure NetBSD.
16# 5) The optional "arch.bib" file can be used to configure ALMOS.
17# 6) An optional "map.xml" file can be generated for debug.
18#######################################################################################
19# The hardware parameters  are:
20#  - x_size    : number of clusters in a row
21#  - y_size    : number of clusters in a column
22#  - nprocs    : number of processors per cluster
23#######################################################################################
24# The supported platforms are:
25# - tsar_generic_iob
26# - tsar_generic_leti
27#######################################################################################
28# The supported parallel applications are:
29# - sort (one thread per processor)
30# - transpose (one thread per processor)
31# - convol (one thread per processor)
32#######################################################################################
33
34from optparse import OptionParser
35from mapping import *
36
37import sys
38
39######################################################################################
40#   define command line arguments   
41######################################################################################
42
43parser = OptionParser()
44
45parser.add_option( '--arch', type = 'string', dest = 'arch_path',
46                   help = 'define pathname to architecture' )
47
48parser.add_option( '--x', type = 'int', dest = 'x_size', 
49                   default = 2,
50                   help = 'define number of clusters in a row' )
51
52parser.add_option( '--y', type = 'int', dest = 'y_size', 
53                   default = 2,
54                   help = 'define number of clusters in a column' )
55
56parser.add_option( '--p', type = 'int', dest = 'nprocs', 
57                   default = 2,
58                   help = 'define number of processors per cluster' )
59
60parser.add_option( '--fbf', type = 'int', dest = 'fbf_size', 
61                   default = 128,
62                   help = 'define frame buffer width and heigth' )
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( '--linux', type = 'string', dest = 'linux_path', 
72                   help = 'define pathname for the linux.dts file' )
73
74parser.add_option( '--almos', type = 'string', dest = 'almos_path', 
75                   help = 'define pathname for the arch.bib file' )
76
77parser.add_option( '--giet', type = 'string', dest = 'giet_path', 
78                   help = 'define pathname for the map.bin & vsegs.ld file ' )
79
80parser.add_option( '--hard', type = 'string', dest = 'hard_path',
81                   help = 'define pathname for the hard_config.h file ' )
82
83parser.add_option( '--xml', type = 'string', dest = 'xml_path', 
84                   help = 'define pathname for the map.xml file' )
85
86############  supported applications   ###############################################
87
88parser.add_option( '--transpose', action = 'store_true', dest = 'transpose',
89                   default = False,
90                   help = 'map the "transpose" application for the GietVM' )
91
92parser.add_option( '--sort', action = 'store_true', dest = 'sort',     
93                   default = False,
94                   help = 'map the "sort" application for the GietVM' )
95
96parser.add_option( '--convol', action = 'store_true', dest = 'convol',     
97                   default = False,
98                   help = 'map the "convol" application for the GietVM' )
99
100######################################################################################
101#   Get command line arguments
102######################################################################################
103
104(options,args) = parser.parse_args()
105
106x_size        = options.x_size      # number of clusters in a row
107y_size        = options.y_size      # number of clusters in a column
108nprocs        = options.nprocs      # number of processors in a cluster
109fbf_size      = options.fbf_size    # frame buffer width & heigth
110
111verbose       = options.verbose     # report on map.bin generation if True
112
113netbsd_path   = options.netbsd_path # path for netbsd.dts file
114linux_path    = options.linux_path  # path for linux.dts file
115almos_path    = options.almos_path  # path for arch.bib file
116giet_path     = options.giet_path   # path for map.bin & vsegs.ld files
117hard_path     = options.hard_path   # path for the hard_config.h file
118
119arch_path     = options.arch_path   # path to selected architecture
120
121xml_path      = options.xml_path    # path for map.xml file     
122
123map_transpose = options.transpose   # map "transpose" application if True
124map_sort      = options.sort        # map "sort" application if True
125map_convol    = options.convol      # map "convol" application if True
126
127######################################################################################
128#   build empty platform (no applications yet)
129######################################################################################
130
131if   ( arch_path == None  ): 
132    print 'You must select a generic architecture on the command line' 
133    sys.exit(1)
134
135# dynamically append the architecture to PYTHON path (directory pathname)
136sys.path.append( arch_path )
137
138# dynamically import the PYTHON mapping generator module (file name)
139select = __import__( 'arch' )
140
141# build mapping calling the function (function name)
142mapping = select.arch( x_size, y_size, nprocs, fbf_size )
143print '[genmap] platform %s build' % mapping.name
144
145######################################################################################
146#   complete mapping with application(s) as required
147######################################################################################
148
149if ( map_transpose ):
150    app = __import__( 'transpose' )
151    app.transpose( mapping )
152    print '[genmap] application "transpose" loaded'
153
154if ( map_sort ):     
155    app = __import__( 'sort' )
156    app.sort( mapping )
157    print '[genmap] application "sort" loaded'
158
159if ( map_convol ):     
160    app = __import__( 'convol' )
161    app.convol( mapping )
162    print '[genmap] application "convol" loaded'
163
164######################################################################################
165#   Generate xml file if required.
166#   It can be used for debug.
167######################################################################################
168
169if ( xml_path != None ):
170    pathname = xml_path + '/map.xml'
171    f = open ( pathname, 'w' )
172    f.write( mapping.xml() )
173    print '[genmap] %s generated for debug' % pathname
174
175######################################################################################
176#   Generate netbsd.dts file if required.
177#   It is used for NetBSD configuration.
178######################################################################################
179
180if ( (netbsd_path != None) and (arch_path != None) ):
181    pathname = netbsd_path + '/netbsd.dts'
182    f = open ( pathname, 'w' )
183    f.write( mapping.netbsd_dts() )
184    print '[genmap] %s generated' % pathname
185
186######################################################################################
187#   Generate linux.dts file if required.
188#   It is used for LINUX configuration.
189######################################################################################
190
191if ( (linux_path != None) and (arch_path != None) ):
192    pathname = linux_path + '/linux.dts'
193    f = open ( pathname, 'w' )
194    f.write( mapping.linux_dts() )
195    print '[genmap] %s generated' % pathname
196
197######################################################################################
198#   Generate arch.bib file if required.
199#   It is used for ALMOS configuration.
200######################################################################################
201
202if ( (almos_path != None) and (arch_path != None) ):
203    pathname = almos_path + '/arch.info'
204    f = open ( pathname, 'w' )
205    f.write( mapping.almos_arch() )
206    print '[genmap] %s generated for almos' % pathname
207
208######################################################################################
209#   Generate map.bin, giet_vsegs.ld, and hard_config.h files if required.
210#   They are used for GietVM compilation and configuration.
211######################################################################################
212
213if ( (giet_path != None) and (arch_path != None) ):
214
215    pathname = giet_path + '/map.bin'
216    f = open ( pathname, 'w' )
217    f.write( str( mapping.cbin( verbose ) ) )
218    print '[genmap] %s generated for giet_vm' % pathname
219
220    pathname = giet_path + '/hard_config.h'
221    f = open ( pathname, 'w' )
222    f.write( mapping.hard_config() )
223    print '[genmap] %s generated for giet_vm' % pathname
224
225    pathname = giet_path + '/giet_vsegs.ld'
226    f = open ( pathname, 'w' )
227    f.write( mapping.giet_vsegs() )
228    print '[genmap] %s generated for giet_vm' % pathname
229
230######################################################################################
231#   Generate hard_config.h file if required.
232######################################################################################
233
234if ( hard_path != None ):
235
236    pathname = hard_path + '/hard_config.h'
237    f = open ( pathname, 'w' )
238    f.write( mapping.hard_config() )
239    print '[genmap] %s generated for %s' % (pathname, arch_path)
240
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