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Merge pull request #61 from ilya-epifanov/ecp5-evn-programming 

programming the ECP5-EVN flash through the OpenOCD JTAG-SPI proxy
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enjoy-digital 2020-03-28 12:59:19 +01:00 committed by GitHub
parent 89dd00d3a2 8afc9a5b03
commit ccfc021c1a
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1 changed files with 5 additions and 4 deletions
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litex_boards/platforms/ecp5_evn.py
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@ -3,6 +3,9 @@
from litex.build.generic_platform import *
from litex.build.lattice import LatticePlatform
from litex.build.lattice.programmer import OpenOCDJTAGProgrammer
import os
# IOs ----------------------------------------------------------------------------------------------
@ -126,7 +129,5 @@ class Platform(LatticePlatform):
return LatticePlatform.request(self, *args, **kwargs)
def create_programmer(self):
pass
# fdir = os.path.join(
# os.path.abspath(os.path.dirname(__file__)), "prog")
# return OpenOCD(os.path.join(fdir, "ecp5-evn.cfg"))
trellis = os.environ.get("TRELLIS", "/usr/share/trellis")
return OpenOCDJTAGProgrammer(os.path.join(trellis, "misc", "openocd", "ecp5-evn.cfg"), "bscan_spi_lfe5um5g85f.svf")