Initial ghdl tool module

84ed62f9 · garcialasheras · d4d48136 · 84ed62f9 · 84ed62f9
Commit 84ed62f9 authored Sep 16, 2014 by garcialasheras
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__init__.py hdlmake/tools/ghdl/__init__.py +0 -0

ghdl.py hdlmake/tools/ghdl/ghdl.py +114 -0

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--- a/hdlmake/tools/ghdl/__init__.py
+++ b/hdlmake/tools/ghdl/__init__.py
--- a/hdlmake/tools/ghdl/ghdl.py
+++ b/hdlmake/tools/ghdl/ghdl.py
+#!/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/>.
+#
+
+
+import string
+from string import Template
+import fetch
+from makefile_writer import MakefileWriter
+
+import logging
+
+
+class ToolControls(MakefileWriter):
+
+    def detect_version(self, path):
+        pass
+
+
+    def get_keys(self):
+        tool_info = {
+            'name': 'GHDL',
+            'id': 'ghdl',
+            'windows_bin': 'ghdl',
+            'linux_bin': 'ghdl'
+        }
+        return tool_info
+
+    def get_standard_libraries(self):
+        GHDL_STANDARD_LIBS = ['ieee', 'std']
+        return GHDL_STANDARD_LIBS
+
+
+    def generate_simulation_makefile(self, fileset, top_module):
+        # TODO: vhdl87 vs vhdl97 options
+        
+        from srcfile import VHDLFile
+
+        makefile_tmplt_1 = string.Template("""TOP_MODULE := ${top_module}
+GHDL_CRAP := \
+*.cf
+
+
+#target for performing local simulation
+sim: sim_pre_cmd
+""")
+
+        makefile_text_1 = makefile_tmplt_1.substitute(
+            top_module=top_module.top_module
+        )
+        self.write(makefile_text_1)
+
+        self.writeln("\t\t# Analyze sources")
+        for vhdl in fileset.filter(VHDLFile):
+            self.writeln("\t\tghdl -a " + vhdl.rel_path())
+        self.writeln()
+
+        self.writeln("\t\t# Elaborate design")
+        self.writeln("\t\tghdl -e $(TOP_MODULE)")
+        self.writeln()
+
+        makefile_tmplt_2 = string.Template("""      
+sim_pre_cmd:
+\t\t${sim_pre_cmd}
+
+sim_post_cmd: sim
+\t\t${sim_post_cmd}
+
+#target for cleaning all intermediate stuff
+clean:
+\t\trm -rf $$(GHDL_CRAP)
+
+#target for cleaning final files
+mrproper: clean
+\t\trm -f *.vcd
+
+.PHONY: mrproper clean sim sim_pre_cmd sim_post_cmd
+
+""")
+
+        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 = ''
+
+        makefile_text_2 = makefile_tmplt_2.substitute(
+            sim_pre_cmd=sim_pre_cmd,
+            sim_post_cmd=sim_post_cmd,
+        )
+        self.write(makefile_text_2)