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mibuild: add VivadoProgrammer (only load_bitstream)

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Florent Kermarrec 2015-02-26 12:31:19 +01:00
parent b3faf5f0da
commit e27a94e7fc
1 changed files with 23 additions and 0 deletions
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23
mibuild/xilinx/programmer.py
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@ -44,3 +44,26 @@ class XC3SProg(GenericProgrammer):
def flash(self, address, data_file): def flash(self, address, data_file):
flash_proxy = self.find_flash_proxy() flash_proxy = self.find_flash_proxy()
subprocess.call(["xc3sprog", "-v", "-c", self.cable, "-I"+flash_proxy, "{}:w:0x{:x}:BIN".format(data_file, address)]) subprocess.call(["xc3sprog", "-v", "-c", self.cable, "-I"+flash_proxy, "{}:w:0x{:x}:BIN".format(data_file, address)])
def _run_vivado(cmds):
with subprocess.Popen("vivado -mode tcl", stdin=subprocess.PIPE, shell=True) as process:
process.stdin.write(cmds.encode("ASCII"))
process.communicate()
class VivadoProgrammer(GenericProgrammer):
needs_bitreverse = False
def load_bitstream(self, bitstream_file):
cmds = """open_hw
connect_hw_server
open_hw_target [lindex [get_hw_targets -of_objects [get_hw_servers localhost]] 0]
set_property PROBES.FILE {{}} [lindex [get_hw_devices] 0]
set_property PROGRAM.FILE {{{bitstream}}} [lindex [get_hw_devices] 0]
program_hw_devices [lindex [get_hw_devices] 0]
refresh_hw_device [lindex [get_hw_devices] 0]
quit
""".format(bitstream=bitstream_file)
_run_vivado(cmds)