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Initial Mentor ModelSim tool module

parent ee1654f7
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2013, 2014 CERN
# Author: Pawel Szostek (pawel.szostek@cern.ch)
# Multi-tool support by Javier D. Garcia-Lasheras (javier@garcialasheras.com)
#
# This file is part of Hdlmake.
#
# Hdlmake is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Hdlmake is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Hdlmake. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import print_function
import xml.dom.minidom
import xml.parsers.expat
import re
import os
import global_mod
import string
from string import Template
import fetch
from makefile_writer import MakefileWriter
XmlImpl = xml.dom.minidom.getDOMImplementation()
MODELSIM_STANDARD_LIBS = ['ieee', 'std']
class ToolControls(MakefileWriter):
def detect_version(self, path):
pass
def get_keys(self):
tool_info = {
'name': 'Modelsim',
'id': 'modelsim',
'windows_bin': 'vsim',
'linux_bin': 'vsim'
}
return tool_info
def get_standard_libraries(self):
return MODELSIM_STANDARD_LIBS
def generate_simulation_makefile(self, fileset, top_module):
from srcfile import VerilogFile, VHDLFile, SVFile
make_preambule_p1 = """## variables #############################
PWD := $(shell pwd)
MODELSIM_INI_PATH := {0}
VCOM_FLAGS := -quiet -modelsimini modelsim.ini
VSIM_FLAGS :=
VLOG_FLAGS := -quiet -modelsimini modelsim.ini """ + self.__get_rid_of_vsim_incdirs(top_module.vlog_opt) + """
"""
if global_mod.env["modelsim_path"]:
make_preambule_p1 = make_preambule_p1.format(os.path.join(global_mod.env["modelsim_path"], ".."))
else:
make_preambule_p1 = make_preambule_p1.format(os.path.join("$(HDLMAKE_MODELSIM_PATH)", ".."))
make_preambule_p2 = string.Template("""## rules #################################
sim: sim_pre_cmd modelsim.ini $$(LIB_IND) $$(VERILOG_OBJ) $$(VHDL_OBJ)
$$(VERILOG_OBJ): $$(VHDL_OBJ)
$$(VHDL_OBJ): $$(LIB_IND) modelsim.ini
sim_pre_cmd:
\t\t${sim_pre_cmd}
sim_post_cmd: sim
\t\t${sim_post_cmd}
modelsim.ini: ${modelsim_ini_path}
\t\tcp $$< . 2>&1
clean:
\t\trm -rf ./modelsim.ini $$(LIBS) transcript *.vcd *.wlf
.PHONY: clean sim_pre_cmd sim_post_cmd
""")
#open the file and write the above preambule (part 1)
self.write(make_preambule_p1)
self.write("VERILOG_SRC := ")
for vl in fileset.filter(VerilogFile):
self.write(vl.rel_path() + " \\\n")
self.write("\n")
self.write("VERILOG_OBJ := ")
for vl in fileset.filter(VerilogFile):
#make a file compilation indicator (these .dat files are made even if
#the compilation process fails) and add an ending according to file's
#extension (.sv and .vhd files may have the same corename and this
#causes a mess
self.write(os.path.join(vl.library, vl.purename, "."+vl.purename+"_"+vl.extension()) + " \\\n")
self.write('\n')
libs = set(f.library for f in fileset)
self.write("VHDL_SRC := ")
for vhdl in fileset.filter(VHDLFile):
self.write(vhdl.rel_path() + " \\\n")
self.writeln()
#list vhdl objects (_primary.dat files)
self.write("VHDL_OBJ := ")
for vhdl in fileset.filter(VHDLFile):
#file compilation indicator (important: add _vhd ending)
self.write(os.path.join(vhdl.library, vhdl.purename, "."+vhdl.purename+"_"+vhdl.extension()) + " \\\n")
self.write('\n')
self.write('LIBS := ')
self.write(' '.join(libs))
self.write('\n')
#tell how to make libraries
self.write('LIB_IND := ')
self.write(' '.join([lib+"/."+lib for lib in libs]))
self.write('\n')
if top_module.sim_pre_cmd:
sim_pre_cmd = top_module.sim_pre_cmd
else:
sim_pre_cmd = ''
if top_module.sim_post_cmd:
sim_post_cmd = top_module.sim_post_cmd
else:
sim_post_cmd = ''
make_preambule_p2 = make_preambule_p2.substitute(sim_pre_cmd=sim_pre_cmd,
sim_post_cmd=sim_post_cmd,
modelsim_ini_path=os.path.join("$(MODELSIM_INI_PATH)", "modelsim.ini"))
self.write(make_preambule_p2)
for lib in libs:
self.write(lib+"/."+lib+":\n")
self.write(' '.join(["\t(vlib", lib, "&&", "vmap", "-modelsimini modelsim.ini",
lib, "&&", "touch", lib+"/."+lib, ")"]))
self.write(' '.join(["||", "rm -rf", lib, "\n"]))
self.write('\n')
#rules for all _primary.dat files for sv
for vl in fileset.filter(VerilogFile):
self.write("%s: %s" % (os.path.join(vl.library, vl.purename, ".%s_%s" % (vl.purename, vl.extension())),
vl.rel_path())
)
for dep_file in [dfile for dfile in vl.depends_on if dfile is not vl]:
name = dep_file.purename
extension = dep_file.extension()
self.write(" \\\n" + os.path.join(dep_file.library, name, ".%s_%s" % (name, extension)))
self.writeln()
###
# self.write("\t\tvlog -work "+vl.library)
# self.write(" $(VLOG_FLAGS) ")
# if isinstance(vl, SVFile):
# self.write(" -sv ")
# incdir = "+incdir+"
# incdir += '+'.join(vl.include_dirs)
# incdir += " "
# self.write(incdir)
# self.writeln(vl.vlog_opt+" $<")
####
compile_template = Template("\t\tvlog -work ${library} $$(VLOG_FLAGS) ${sv_option} +incdir+${include_dirs} ${vlog_opt} $$<")
compile_line = compile_template.substitute(library=vl.library,
sv_option = "-sv" if isinstance(vl, SVFile) else "",
include_dirs='+'.join(vl.include_dirs),
vlog_opt=vl.vlog_opt)
self.writeln(compile_line)
self.write("\t\t@mkdir -p $(dir $@)")
self.writeln(" && touch $@ \n\n")
self.write("\n")
#list rules for all _primary.dat files for vhdl
for vhdl in fileset.filter(VHDLFile):
lib = vhdl.library
purename = vhdl.purename
#each .dat depends on corresponding .vhd file
self.write("%s: %s" % (os.path.join(lib, purename, "."+purename+"_" + vhdl.extension()),
vhdl.rel_path())
)
for dep_file in vhdl.depends_on:
name = dep_file.purename
extension = dep_file.extension()
self.write(" \\\n" + os.path.join(dep_file.library, name, ".%s_%s" % (name, extension)))
self.writeln()
self.writeln(' '.join(["\t\tvcom $(VCOM_FLAGS)", vhdl.vcom_opt, "-work", lib, "$< "]))
self.writeln("\t\t@mkdir -p $(dir $@) && touch $@\n")
self.writeln()
def __get_rid_of_vsim_incdirs(self, vlog_opt):
if not vlog_opt:
vlog_opt = ""
vlogs = vlog_opt.split(' ')
ret = []
for v in vlogs:
if not v.startswith("+incdir+"):
ret.append(v)
return ' '.join(ret)
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