From 7440ccd65b71ecb19d20ea664c306b489538a1b3 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Sat, 21 Mar 2015 20:27:11 +0100 Subject: [PATCH] mibuild/xilinx/programmer: add iMPACT programmer (for sb: I need it in Windows for now since I was not able to get XC3SPROG working) --- mibuild/xilinx/programmer.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/mibuild/xilinx/programmer.py b/mibuild/xilinx/programmer.py index 12c8b6cb..0a09efa3 100644 --- a/mibuild/xilinx/programmer.py +++ b/mibuild/xilinx/programmer.py @@ -63,6 +63,23 @@ class FpgaProg(GenericProgrammer): subprocess.call(["fpgaprog", "-v", "-sa", "-r", "-b", flash_proxy, "-f", data_file]) +def _run_impact(cmds): + with subprocess.Popen("impact -batch", stdin=subprocess.PIPE) as process: + process.stdin.write(cmds.encode("ASCII")) + process.communicate() + +class iMPACT(GenericProgrammer): + needs_bitreverse = False + + def load_bitstream(self, bitstream_file): + cmds = """setMode -bs +setCable -p auto +addDevice -p 1 -file {bitstream} +program -p 1 +quit +""".format(bitstream=bitstream_file) + _run_impact(cmds) + def _run_vivado(path, ver, cmds): if sys.platform == "win32" or sys.platform == "cygwin": vivado_cmd = "vivado -mode tcl" -- 2.30.2