def _run_vivado(build_name, vivado_path, source, ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
build_script_contents = "REM Autogenerated by LiteX\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".bat"
tools.write_to_file(build_script_file, build_script_contents)
command = build_script_file
else:
build_script_contents = "# Autogenerated by LiteX\nset -e\n"
# For backwards compatibility with ISE paths, also
# look for a version in a subdirectory named "Vivado"
# under the current directory.
paths_to_try = [vivado_path, os.path.join(vivado_path, "Vivado")]
for p in paths_to_try:
try:
settings = common.settings(p, ver)
except OSError:
continue
break
else:
raise OSError("Unable to locate Vivado directory or settings.")
build_script_contents += "source " + settings + "\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".sh"
tools.write_to_file(build_script_file, build_script_contents)
command = ["bash", build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def run_script(self, script):
if self._mode == "yosys":
self._run_yosys()
if self._mode == "edif":
# Generate edif
e_output = self.platform.get_edif(self._fragment)
self._vns = e_output.ns
self.named_sc, self.named_pc = self.platform.resolve_signals(
self._vns)
e_file = build_name + ".edif"
e_output.write(e_file)
self.build_io_constraints()
if sys.platform == "win32" or sys.platform == "cygwin":
shell = ["cmd", "/c"]
else:
shell = ["bash"]
command = shell + [script]
if which("ise") is None and os.getenv("LITEX_ENV_ISE", False) == False:
msg = "Unable to find or source ISE toolchain, please either:\n"
msg += "- Source ISE's settings manually.\n"
msg += "- Or set LITEX_ENV_ISE environment variant to ISE's settings path.\n"
msg += "- Or add ISE toolchain to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(command, common.colors) != 0:
raise OSError("Error occured during ISE's script execution.")
def _run_vivado(build_name, vivado_path, source, ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
build_script_contents = "REM Autogenerated by Migen\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".bat"
tools.write_to_file(build_script_file, build_script_contents)
command = build_script_file
else:
build_script_contents = "# Autogenerated by Migen\nset -e\n"
# For backwards compatibility with ISE paths, also
# look for a version in a subdirectory named "Vivado"
# under the current directory.
paths_to_try = [vivado_path, os.path.join(vivado_path, "Vivado")]
for p in paths_to_try:
try:
settings = common.settings(p, ver)
except OSError:
continue
break
else:
raise OSError("Unable to locate Vivado directory or settings.")
build_script_contents += "source " + settings + "\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".sh"
tools.write_to_file(build_script_file, build_script_contents)
command = ["bash", build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def _run_script(script):
if sys.platform in ["win32", "cygwin"]:
shell = ["cmd", "/c"]
else:
shell = ["bash"]
if tools.subprocess_call_filtered(shell + [script], common.colors) != 0:
raise OSError("Subprocess failed")
def _run_make():
if which("symbiflow_synth") is None:
msg = "Unable to find Symbiflow toolchain, please:\n"
msg += "- Add Symbiflow toolchain to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(shell + [script], common.colors) != 0:
raise OSError("Error occured during Symbiflow's script execution.")
def _run_ise(build_name, ise_path, source, mode, ngdbuild_opt,
toolchain, platform, ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
source_cmd = "call "
script_ext = ".bat"
shell = ["cmd", "/c"]
build_script_contents = "@echo off\nrem Autogenerated by LiteX / git: " + tools.get_litex_git_revision() + "\n"
fail_stmt = " || exit /b"
else:
source_cmd = "source "
script_ext = ".sh"
shell = ["bash"]
build_script_contents = "# Autogenerated by LiteX / git: " + tools.get_litex_git_revision() + "\nset -e\n"
fail_stmt = ""
if source:
settings = common.settings(ise_path, ver, "ISE_DS")
build_script_contents += source_cmd + tools.cygpath(settings) + "\n"
if mode == "edif":
ext = "edif"
else:
ext = "ngc"
build_script_contents += """
xst -ifn {build_name}.xst{fail_stmt}
"""
# This generates a .v file for post synthesis simulation
build_script_contents += """
netgen -ofmt verilog -w -sim {build_name}.{ext} {build_name}_synth.v
"""
build_script_contents += """
ngdbuild {ngdbuild_opt} -uc {build_name}.ucf {build_name}.{ext} {build_name}.ngd{fail_stmt}
"""
if mode == "cpld":
build_script_contents += """
cpldfit -ofmt verilog {par_opt} -p {device} {build_name}.ngd{fail_stmt}
taengine -f {build_name}.vm6 -detail -iopath -l {build_name}.tim{fail_stmt}
hprep6 -s IEEE1532 -i {build_name}.vm6{fail_stmt}
"""
else:
build_script_contents += """
map {map_opt} -o {build_name}_map.ncd {build_name}.ngd {build_name}.pcf{fail_stmt}
par {par_opt} {build_name}_map.ncd {build_name}.ncd {build_name}.pcf{fail_stmt}
bitgen {bitgen_opt} {build_name}.ncd {build_name}.bit{fail_stmt}
"""
build_script_contents = build_script_contents.format(build_name=build_name,
ngdbuild_opt=ngdbuild_opt, bitgen_opt=toolchain.bitgen_opt, ext=ext,
par_opt=toolchain.par_opt, map_opt=toolchain.map_opt,
device=platform.device, fail_stmt=fail_stmt)
build_script_contents += toolchain.ise_commands.format(build_name=build_name)
build_script_file = "build_" + build_name + script_ext
tools.write_to_file(build_script_file, build_script_contents, force_unix=False)
command = shell + [build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def _run_make():
make_cmd = ["make", "-j1"]
if which("nextpnr-xilinx") is None:
msg = "Unable to find Yosys+Nextpnr toolchain, please:\n"
msg += "- Add Yosys and Nextpnr tools to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(make_cmd, common.colors) != 0:
raise OSError("Error occured during yosys or nextpnr script execution.")
def _run_ise(build_name,
ise_path,
source,
mode,
ngdbuild_opt,
bitgen_opt,
ise_commands,
map_opt,
par_opt,
ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
source_cmd = "call "
script_ext = ".bat"
shell = ["cmd", "/c"]
build_script_contents = "@echo off\nrem Autogenerated by LiteX\n"
fail_stmt = " || exit /b"
else:
source_cmd = "source "
script_ext = ".sh"
shell = ["bash"]
build_script_contents = "# Autogenerated by LiteX\nset -e\n"
fail_stmt = ""
if source:
settings = common.settings(ise_path, ver, "ISE_DS")
build_script_contents += source_cmd + settings + "\n"
ext = "ngc"
build_script_contents += """
xst -ifn {build_name}.xst{fail_stmt}
"""
build_script_contents += """
ngdbuild {ngdbuild_opt} -uc {build_name}.ucf {build_name}.{ext} {build_name}.ngd{fail_stmt}
map {map_opt} -o {build_name}_map.ncd {build_name}.ngd {build_name}.pcf{fail_stmt}
par {par_opt} {build_name}_map.ncd {build_name}.ncd {build_name}.pcf{fail_stmt}
bitgen {bitgen_opt} {build_name}.ncd {build_name}.bit{fail_stmt}
"""
build_script_contents = build_script_contents.format(
build_name=build_name,
ngdbuild_opt=ngdbuild_opt,
bitgen_opt=bitgen_opt,
ext=ext,
par_opt=par_opt,
map_opt=map_opt,
fail_stmt=fail_stmt)
build_script_contents += ise_commands.format(build_name=build_name)
build_script_file = "build_" + build_name + script_ext
tools.write_to_file(build_script_file,
build_script_contents,
force_unix=False)
command = shell + [build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def _run_ise(build_name, ise_path, source, mode, ngdbuild_opt,
toolchain, platform, ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
source_cmd = "call "
script_ext = ".bat"
shell = ["cmd", "/c"]
build_script_contents = "@echo off\nrem Autogenerated by Migen\n"
fail_stmt = " || exit /b"
else:
source_cmd = "source "
script_ext = ".sh"
shell = ["bash"]
build_script_contents = "# Autogenerated by Migen\nset -e\n"
fail_stmt = ""
if source:
settings = common.settings(ise_path, ver, "ISE_DS")
build_script_contents += source_cmd + tools.cygpath(settings) + "\n"
if mode == "edif":
ext = "edif"
else:
ext = "ngc"
build_script_contents += """
xst -ifn {build_name}.xst{fail_stmt}
"""
build_script_contents += """
ngdbuild {ngdbuild_opt} -uc {build_name}.ucf {build_name}.{ext} {build_name}.ngd{fail_stmt}
"""
if mode == "cpld":
build_script_contents += """
cpldfit -ofmt verilog {par_opt} -p {device} {build_name}.ngd{fail_stmt}
taengine -f {build_name}.vm6 -detail -iopath -l {build_name}.tim{fail_stmt}
hprep6 -s IEEE1532 -i {build_name}.vm6{fail_stmt}
"""
else:
build_script_contents += """
map {map_opt} -o {build_name}_map.ncd {build_name}.ngd {build_name}.pcf{fail_stmt}
par {par_opt} {build_name}_map.ncd {build_name}.ncd {build_name}.pcf{fail_stmt}
bitgen {bitgen_opt} {build_name}.ncd {build_name}.bit{fail_stmt}
"""
build_script_contents = build_script_contents.format(build_name=build_name,
ngdbuild_opt=ngdbuild_opt, bitgen_opt=toolchain.bitgen_opt, ext=ext,
par_opt=toolchain.par_opt, map_opt=toolchain.map_opt,
device=platform.device, fail_stmt=fail_stmt)
build_script_contents += toolchain.ise_commands.format(build_name=build_name)
build_script_file = "build_" + build_name + script_ext
tools.write_to_file(build_script_file, build_script_contents, force_unix=False)
command = shell + [build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def _run_script(script):
if sys.platform in ["win32", "cygwin"]:
shell = ["cmd", "/c"]
else:
shell = ["bash"]
if which("vivado") is None and os.getenv("LITEX_ENV_VIVADO", False) == False:
msg = "Unable to find or source Vivado toolchain, please either:\n"
msg += "- Source Vivado's settings manually.\n"
msg += "- Or set LITEX_ENV_VIVADO environment variant to Vivado's settings path.\n"
msg += "- Or add Vivado toolchain to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(shell + [script], common.colors) != 0:
raise OSError("Error occured during Vivado's script execution.")
def _run_vivado(build_name, vivado_path, source, ver=None):
if sys.platform == "win32" or sys.platform == "cygwin":
build_script_contents = "REM Autogenerated by LiteX\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".bat"
tools.write_to_file(build_script_file, build_script_contents)
command = build_script_file
else:
build_script_contents = "# Autogenerated by LiteX\nset -e\n"
settings = common.settings(vivado_path, "Vivado", ver, first="name")
build_script_contents += "source " + settings + "\n"
build_script_contents += "vivado -mode batch -source " + build_name + ".tcl\n"
build_script_file = "build_" + build_name + ".sh"
tools.write_to_file(build_script_file, build_script_contents)
command = ["bash", build_script_file]
r = tools.subprocess_call_filtered(command, common.colors)
if r != 0:
raise OSError("Subprocess failed")
def _run_script(script):
if sys.platform in ["win32", "cygwin"]:
shell = ["cmd", "/c"]
elif sys.platform == "darwin":
root = str(Path(os.path.abspath(os.getcwd())).parent.parent.parent)
shell = ["docker","run", "--rm",
"-v", root + ":" + root,
"-w", os.getcwd(),
"xilinx",
"bash"]
else:
shell = ["bash"]
if sys.platform != "darwin" and which("vivado") is None and os.getenv("LITEX_ENV_VIVADO", False) == False:
msg = "Unable to find or source Vivado toolchain, please either:\n"
msg += "- Source Vivado's settings manually.\n"
msg += "- Or set LITEX_ENV_VIVADO environment variant to Vivado's settings path.\n"
msg += "- Or add Vivado toolchain to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(shell + [script], common.colors) != 0:
raise OSError("Error occured during Vivado's script execution.")
def _run_make():
if tools.subprocess_call_filtered("make", []) != 0:
raise OSError("Subprocess failed")
def _run_ise(build_name, mode, ngdbuild_opt, toolchain, platform):
if sys.platform == "win32" or sys.platform == "cygwin":
script_ext = ".bat"
shell = ["cmd", "/c"]
build_script_contents = "@echo off\nrem Autogenerated by LiteX / git: " + tools.get_litex_git_revision(
) + "\n"
fail_stmt = " || exit /b"
else:
script_ext = ".sh"
shell = ["bash"]
build_script_contents = "# Autogenerated by LiteX / git: " + tools.get_litex_git_revision(
) + "\nset -e\n"
if os.getenv("LITEX_ENV_ISE", False):
build_script_contents += "source " + os.path.join(
os.getenv("LITEX_ENV_ISE"), "settings64.sh\n")
fail_stmt = ""
if mode == "edif":
ext = "ngo"
build_script_contents += """
edif2ngd {build_name}.edif {build_name}.{ext}{fail_stmt}
"""
else:
ext = "ngc"
build_script_contents += """
xst -ifn {build_name}.xst{fail_stmt}
"""
# This generates a .v file for post synthesis simulation
build_script_contents += """
netgen -ofmt verilog -w -sim {build_name}.{ext} {build_name}_synth.v
"""
build_script_contents += """
ngdbuild {ngdbuild_opt} -uc {build_name}.ucf {build_name}.{ext} {build_name}.ngd{fail_stmt}
"""
if mode == "cpld":
build_script_contents += """
cpldfit -ofmt verilog {par_opt} -p {device} {build_name}.ngd{fail_stmt}
taengine -f {build_name}.vm6 -detail -iopath -l {build_name}.tim{fail_stmt}
hprep6 -s IEEE1532 -i {build_name}.vm6{fail_stmt}
"""
else:
build_script_contents += """
map {map_opt} -o {build_name}_map.ncd {build_name}.ngd {build_name}.pcf{fail_stmt}
par {par_opt} {build_name}_map.ncd {build_name}.ncd {build_name}.pcf{fail_stmt}
bitgen {bitgen_opt} {build_name}.ncd {build_name}.bit{fail_stmt}
"""
build_script_contents = build_script_contents.format(
build_name=build_name,
ngdbuild_opt=ngdbuild_opt,
bitgen_opt=toolchain.bitgen_opt,
ext=ext,
par_opt=toolchain.par_opt,
map_opt=toolchain.map_opt,
device=platform.device,
fail_stmt=fail_stmt)
build_script_contents += toolchain.ise_commands.format(
build_name=build_name)
build_script_file = "build_" + build_name + script_ext
tools.write_to_file(build_script_file,
build_script_contents,
force_unix=False)
command = shell + [build_script_file]
if which("ise") is None and os.getenv("LITEX_ENV_ISE", False) == False:
msg = "Unable to find or source ISE toolchain, please either:\n"
msg += "- Source ISE's settings manually.\n"
msg += "- Or set LITEX_ENV_ISE environment variant to ISE's settings path.\n"
msg += "- Or add ISE toolchain to your $PATH."
raise OSError(msg)
if tools.subprocess_call_filtered(command, common.colors) != 0:
raise OSError("Error occured during ISE's script execution.")
