Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

vivado progammer: allow to specify flash chip

This commit is contained in:
Yann Sionneau 2015-10-12 20:06:29 +02:00
parent 09bef1a016
commit b8283ec92c
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
mibuild/xilinx/programmer.py
View File

@ -121,10 +121,12 @@ def _run_vivado(path, ver, cmds):
class VivadoProgrammer(GenericProgrammer):
needs_bitreverse = False
def __init__(self, vivado_path="/opt/Xilinx/Vivado", vivado_ver=None):
def __init__(self, vivado_path="/opt/Xilinx/Vivado", vivado_ver=None,
flash_part="n25q256-3.3v-spi-x1_x2_x4"):
GenericProgrammer.__init__(self)
self.vivado_path = vivado_path
self.vivado_ver = vivado_ver
self.flash_part = flash_part
def load_bitstream(self, bitstream_file):
cmds = """open_hw
@ -146,7 +148,7 @@ quit
cmds = """open_hw
connect_hw_server
open_hw_target [lindex [get_hw_targets -of_objects [get_hw_servers localhost]] 0]
create_hw_cfgmem -hw_device [lindex [get_hw_devices] 0] -mem_dev [lindex [get_cfgmem_parts {{n25q256-3.3v-spi-x1_x2_x4}}] 0]
create_hw_cfgmem -hw_device [lindex [get_hw_devices] 0] -mem_dev [lindex [get_cfgmem_parts {{{flash_part}}}] 0]
set_property PROGRAM.BLANK_CHECK 0 [ get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices] 0 ]]
set_property PROGRAM.ERASE 1 [ get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices] 0 ]]
@ -168,7 +170,7 @@ program_hw_cfgmem -hw_cfgmem [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_dev
endgroup
quit
""".format(data=data_file)
""".format(data=data_file, flash_part=self.flash_part)
_run_vivado(self.vivado_path, self.vivado_ver, cmds)