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Commit c56ac888 authored by Javier D. Garcia-Lasheras's avatar Javier D. Garcia-Lasheras
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Refactor Lattice Diamond synthesis Makefile generation

parent 31360311
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Showing with 25 additions and 103 deletions
hdlmake/tools/diamond.py
View file @ c56ac888
......@@ -23,13 +23,9 @@
"""Module providing support for Lattice Diamond IDE"""
import subprocess
import sys
import os
import string
from hdlmake.action import ActionMakefile
from hdlmake.srcfile import VHDLFile, VerilogFile, SVFile, EDFFile, LPFFile
from hdlmake.srcfile import EDFFile, LPFFile
DIAMOND_STANDARD_LIBS = ['ieee', 'std']
......@@ -50,8 +46,9 @@ class ToolDiamond(ActionMakefile):
CLEAN_TARGETS = {'clean': ["*.sty", "$(PROJECT)", "run.tcl"],
'mrproper': ["*.jed"]}
TCL_CONTROLS = {'windows_interpreter': 'pnmainc ',
'linux_interpreter': 'diamondc ',
TCL_CONTROLS = {'create': 'prj_project new -name $(PROJECT)'
' -impl $(PROJECT)'
' -dev {0} -synthesis \"synplify\"',
'open': 'prj_project open $(PROJECT).ldf',
'save': 'prj_project save',
'close': 'prj_project close',
......@@ -65,106 +62,31 @@ class ToolDiamond(ActionMakefile):
def __init__(self):
super(ToolDiamond, self).__init__()
self.files = []
self.filename = None
self.header = None
self.tclname = 'temporal.tcl'
def detect_version(self, path):
"""Get version from the Lattice Diamond program"""
return 'unknown'
def generate_synthesis_project(self, update=False, tool_version='',
top_mod=None, fileset=None):
"""Create project for Lattice Diamond synthesis"""
self.filename = top_mod.manifest_dict["syn_project"]
if update is True:
self.update_project()
else:
self.create_project(top_mod.manifest_dict["syn_device"],
top_mod.manifest_dict["syn_grade"],
top_mod.manifest_dict["syn_package"],
top_mod.manifest_dict["syn_top"])
self.add_files(fileset)
self.emit(update=update)
self.execute()
def emit(self, update=False):
"""Create a TCL file to feed Lattice Diamond command interpreter"""
file_aux = open(self.tclname, "w")
file_aux.write(self.header + '\n')
file_aux.write(self.__emit_files(update=update))
file_aux.write('prj_project save\n')
file_aux.write('prj_project close\n')
file_aux.close()
def execute(self):
"""Feed the TCL file to the Lattice Diamond command interpreter"""
# The binary name for Diamond is different in Linux and Windows
if sys.platform == 'cygwin':
tmp = 'pnmainc {0}'
else:
tmp = 'diamondc {0}'
cmd = tmp.format(self.tclname)
process_aux = subprocess.Popen(cmd, shell=True, stderr=subprocess.PIPE)
# But do not wait till diamond finish, start displaying output
# immediately ##
while True:
out = process_aux.stderr.read(1)
if out == '' and process_aux.poll() is not None:
break
if out != '':
sys.stdout.write(out)
sys.stdout.flush()
os.remove(self.tclname)
def add_files(self, fileset):
"""Add files to the inner fileset"""
for file_aux in fileset:
self.files.append(file_aux)
def create_project(self,
syn_device,
syn_grade,
syn_package,
syn_top):
"""Create an empty Lattice Diamond project"""
tmp = ('prj_project new -name {0} -impl {0}'
' -dev {1} -synthesis \"synplify\"')
def makefile_syn_tcl(self, top_module, tcl_controls):
"""Create a Diamond synthesis project by TCL"""
syn_device = top_module.manifest_dict["syn_device"]
syn_grade = top_module.manifest_dict["syn_grade"]
syn_package = top_module.manifest_dict["syn_package"]
create_tmp = tcl_controls["create"]
target = syn_device + syn_grade + syn_package
self.header = tmp.format(self.filename, target.upper())
def update_project(self):
"""Create an empty Lattice Diamond project"""
tmp = 'prj_project open \"{0}\"'
self.header = tmp.format(self.filename + '.ldf')
def __emit_files(self, update=False):
"""Emit files required for building the Lattice Diamond project"""
tmp = 'prj_src {0} \"{1}\"'
ret = []
for file_aux in self.files:
line = ''
if (isinstance(file_aux, VHDLFile) or
isinstance(file_aux, VerilogFile) or
isinstance(file_aux, SVFile) or
isinstance(file_aux, EDFFile)):
if update:
line = line + '\n' + tmp.format('remove',
file_aux.rel_path())
line = line + '\n' + tmp.format('add',
file_aux.rel_path())
elif isinstance(file_aux, LPFFile):
if update:
line = line + '\n' + \
tmp.format('enable', self.filename + '.lpf')
line = line + '\n' + tmp.format('remove',
file_aux.rel_path())
line = line + '\n' + tmp.format('add -exclude',
file_aux.rel_path())
line = line + '\n' + tmp.format('enable',
file_aux.rel_path())
tcl_controls["create"] = create_tmp.format(target.upper())
super(ToolDiamond, self).makefile_syn_tcl(top_module, tcl_controls)
def makefile_syn_files(self, fileset):
"""Write the files TCL section of the Makefile"""
hdl = 'prj_src {0} \"{1}\"'
self.writeln("define TCL_FILES")
for file_aux in fileset:
if isinstance(file_aux, LPFFile):
self.writeln(hdl.format('add -exclude', file_aux.rel_path()))
self.writeln(hdl.format('enable', file_aux.rel_path()))
else:
continue
ret.append(line)
return ('\n'.join(ret)) + '\n'
self.writeln(hdl.format('add', file_aux.rel_path()))
self.writeln("endef")
self.writeln("export TCL_FILES")
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