def get_doc(cls, api_ver):
if api_ver == 0:
options = {
"lists": [
{
"name": "p_r_options",
"type": "string",
"desc": "Additional option for p_r",
},
],
"members": [
{
"name":
"device",
"type":
"String",
"desc":
"Required device option for p_r command (e.g. CCGM1A1)",
},
],
}
Edatool._extend_options(options, Yosys)
return {
"description": "backend for CologneChip GateMate.",
"members": options["members"],
"lists": options["lists"],
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {
"lists": [],
"members": [
{
"name":
"device",
"type":
"String",
"desc":
"Required device option for nextpnr-nexus command (e.g. LIFCL-40-9BG400C)",
},
],
}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
"description":
"Project Oxide enables a fully open-source flow for Nexus FPGAs using Yosys for Verilog synthesis and nextpnr for place and route",
"members": options["members"],
"lists": options["lists"],
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {
'members': [
{
'name':
'pnr',
'type':
'String',
'desc':
'Select Place & Route tool. Legal values are *arachne* for Arachne-PNR, *next* for nextpnr or *none* to only perform synthesis. Default is next'
},
],
'lists': [
{
'name': 'arachne_pnr_options',
'type': 'String',
'desc': 'Additional options for Arachnhe PNR'
},
]
}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
'description':
"Open source toolchain for Lattice iCE40 FPGAs. Uses yosys for synthesis and arachne-pnr or nextpnr for Place & Route",
'members': options['members'],
'lists': options['lists']
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {
'lists': [],
'members': [
{
'name':
'device',
'type':
'String',
'desc':
'Required device option for nextpnr-gowin and gowin_pack command (e.g. GW1N-LV1QN48C6/I5)'
},
]
}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
'description':
"Open source toolchain for Gowin FPGAs. Uses yosys for synthesis and nextpnr for Place & Route",
'members': options['members'],
'lists': options['lists']
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {
"lists": [],
"members": [
{
"name":
"device",
"type":
"String",
"desc":
"Required device option for nextpnr-mistral command (e.g. 5CEFA5F23I7)",
},
],
}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
"description":
"Project mistral enables a fully open-source flow for Cyclone V FPGAs using Yosys for Verilog synthesis and nextpnr for place and route",
"members": options["members"],
"lists": options["lists"],
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {"lists": [], "members": []}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
"description": "Project Trellis enables a fully open-source flow for ECP5 FPGAs using Yosys for Verilog synthesis and nextpnr for place and route",
"members": options["members"],
"lists": options["lists"],
}
def get_doc(cls, api_ver):
if api_ver == 0:
options = {
"lists": [],
"members": [
{
"name": "device",
"type": "String",
"desc": "Required device option for nextpnr-gowin and gowin_pack command (e.g. GW1N-LV1QN48C6/I5)",
},
],
}
Edatool._extend_options(options, Yosys)
Edatool._extend_options(options, Nextpnr)
return {
"description": "Open source toolchain for Gowin FPGAs. Uses yosys for synthesis and nextpnr for Place & Route",
"members": options["members"],
"lists": options["lists"],
}
def build_main(self, target=None):
args = list()
src_files_filtered = list()
(src_files, incdirs) = self._get_fileset_files()
args += ['-I {}'.format(incdir) for incdir in incdirs]
args += [
'-D {}={}'.format(key, self._param_value_str(value))
for key, value in self.vlogdefine.items()
]
# Filter for Verilog source files.
for src_file in src_files:
if Edatool._filter_verilog_files(src_file):
src_files_filtered.append(src_file)
# Append filtered file names.
args += [f.name for f in src_files_filtered]
# Append any options passed through `morty_options`.
args += self.tool_options.get('morty_options', [])
# Go and do your thing!
self._run_tool('morty', args, quiet=True)