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Hdlmake
Commit 852c1f43 authored by Javier D. Garcia-Lasheras's avatar Javier D. Garcia-Lasheras
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Initial support for IceStorm synthesis

parent a257c698
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Showing with 120 additions and 3 deletions
hdlmake/__main__.py
View file @ 852c1f43
...@@ -105,13 +105,15 @@ def _load_syn_tool(modules_pool): ...@@ -105,13 +105,15 @@ def _load_syn_tool(modules_pool):
"""Funtion that checks the provided module_pool and generate an """Funtion that checks the provided module_pool and generate an
initialized instance of the the appropriated synthesis tool""" initialized instance of the the appropriated synthesis tool"""
from hdlmake.tools import (ToolISE, ToolPlanAhead, ToolVivado, from hdlmake.tools import (ToolISE, ToolPlanAhead, ToolVivado,
ToolQuartus, ToolDiamond, ToolLibero) ToolQuartus, ToolDiamond, ToolLibero,
ToolIcestorm)
available_tools = {'ise': ToolISE, available_tools = {'ise': ToolISE,
'planahead': ToolPlanAhead, 'planahead': ToolPlanAhead,
'vivado': ToolVivado, 'vivado': ToolVivado,
'quartus': ToolQuartus, 'quartus': ToolQuartus,
'diamond': ToolDiamond, 'diamond': ToolDiamond,
'libero': ToolLibero} 'libero': ToolLibero,
'icestorm': ToolIcestorm}
for mod in modules_pool: for mod in modules_pool:
if 'syn_tool' in mod.manifest_dict: if 'syn_tool' in mod.manifest_dict:
tool_name = mod.manifest_dict['syn_tool'] tool_name = mod.manifest_dict['syn_tool']
......
hdlmake/srcfile.py
View file @ 852c1f43
...@@ -235,6 +235,9 @@ class LPFFile(File): ...@@ -235,6 +235,9 @@ class LPFFile(File):
"""Lattice Preference/Constraint File""" """Lattice Preference/Constraint File"""
pass pass
class PCFFile(File):
"""Icestorm Physical constraints File"""
pass
class EDFFile(File): class EDFFile(File):
"""EDIF Netlist Files""" """EDIF Netlist Files"""
...@@ -247,7 +250,8 @@ LATTICE_FILE_DICT = { ...@@ -247,7 +250,8 @@ LATTICE_FILE_DICT = {
'edf': EDFFile, 'edf': EDFFile,
'edif': EDFFile, 'edif': EDFFile,
'edi': EDFFile, 'edi': EDFFile,
'edn': EDFFile} 'edn': EDFFile,
'pcf': PCFFile}
# MICROSEMI/ACTEL FILES # MICROSEMI/ACTEL FILES
......
hdlmake/tools/__init__.py
View file @ 852c1f43
...@@ -12,3 +12,4 @@ from .vivado import ToolVivado ...@@ -12,3 +12,4 @@ from .vivado import ToolVivado
from .quartus import ToolQuartus from .quartus import ToolQuartus
from .diamond import ToolDiamond from .diamond import ToolDiamond
from .libero import ToolLibero from .libero import ToolLibero
from .icestorm import ToolIcestorm
hdlmake/tools/icestorm.py 0 → 100644
View file @ 852c1f43
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2013 - 2017 CERN
# Author: Javier D. Garcia Lasheras (jgarcia@gl-research.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/>.
#
"""Module providing support for the IceStorm flow"""
from __future__ import absolute_import
from .make_syn import ToolSyn
from hdlmake.srcfile import VerilogFile, PCFFile
class ToolIcestorm(ToolSyn):
"""Class providing the interface for IceStorm synthesis"""
TOOL_INFO = {
'name': 'IceStorm',
'id': 'icestorm',
'windows_bin': 'yosys -c',
'linux_bin': 'yosys -c',
'project_ext': ''}
STANDARD_LIBS = []
SUPPORTED_FILES = [PCFFile]
HDL_FILES = [VerilogFile]
CLEAN_TARGETS = {'clean': ["$(PROJECT).asc", "$(PROJECT).blif"],
'mrproper': ["$(PROJECT).bin"]}
TCL_CONTROLS = {
'create': '',
'open': '',
'save': '',
'close': '',
'synthesize': '',
'translate': '',
'map': '',
'par': 'catch {{exec arachne-pnr' +
' -d {0}' +
' -P {1}' +
' -p {2}' +
' -o $(PROJECT).asc' +
' $(PROJECT).blif}}',
'bitstream': 'catch {exec icepack $(PROJECT).asc $(PROJECT).bin}',
'install_source': ''}
def __init__(self):
super(ToolIcestorm, self).__init__()
self._tool_info.update(ToolIcestorm.TOOL_INFO)
self._hdl_files.extend(ToolIcestorm.HDL_FILES)
self._supported_files.extend(ToolIcestorm.SUPPORTED_FILES)
self._standard_libs.extend(ToolIcestorm.STANDARD_LIBS)
self._clean_targets.update(ToolIcestorm.CLEAN_TARGETS)
self._tcl_controls.update(ToolIcestorm.TCL_CONTROLS)
def makefile_syn_files(self):
"""Write the files TCL section of the Makefile"""
ret = []
ret.append("define TCL_FILES")
ret.append("yosys -import")
# First stage: linking files
for file_aux in self.fileset:
if (isinstance(file_aux, VerilogFile)):
ret.append('read_verilog {0}'.format(file_aux.rel_path()))
ret.append("synth_ice40 -top {0} -blif {1}.blif".format(
self.manifest_dict["syn_top"],
self.manifest_dict["syn_project"]))
ret.append("endef")
ret.append("export TCL_FILES")
self.writeln('\n'.join(ret))
def makefile_syn_tcl(self):
"""Create an IceStorm synthesis project by TCL"""
syn_device = self.manifest_dict["syn_device"]
syn_grade = self.manifest_dict["syn_grade"]
syn_package = self.manifest_dict["syn_package"]
syn_properties = self.manifest_dict.get("syn_properties")
constraints_file = None
for file_aux in self.fileset:
if (isinstance(file_aux, PCFFile)):
constraints_file = file_aux.rel_path()
if constraints_file == None:
logging.error("No Arachne-pnr constraints file found!")
quit()
tmp = self._tcl_controls["par"]
self._tcl_controls["par"] = tmp.format(
syn_device, syn_package, constraints_file)
super(ToolIcestorm, self).makefile_syn_tcl()
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