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platforms/versa_ecp5: remove Lattice Programmer (no longer used since we can now use OpenOCD).

This commit is contained in:
Florent Kermarrec 2020-04-09 23:08:59 +02:00
parent deebc49ab0
commit 2e270cf28c
1 changed files with 0 additions and 55 deletions
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55
litex/boards/platforms/versa_ecp5.py
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@ -233,58 +233,3 @@ class Platform(LatticePlatform):
self.add_period_constraint(self.lookup_request("eth_clocks", 1).rx, 1e9/125e6) self.add_period_constraint(self.lookup_request("eth_clocks", 1).rx, 1e9/125e6)
except ConstraintError: except ConstraintError:
pass pass
def create_programmer(self, with_ispclock=True):
_xcf_ispclock = """
<Device>
<SelectedProg value="FALSE"/>
<Pos>2</Pos>
<Vendor>Lattice</Vendor>
<Family>ispCLOCK</Family>
<Name>ispPAC-CLK5406D</Name>
<IDCode>0x00191043</IDCode>
<Operation>Erase,Program,Verify</Operation>
<Bypass>
<InstrLen>8</InstrLen>
<InstrVal>11111111</InstrVal>
<BScanLen>1</BScanLen>
<BScanVal>0</BScanVal>
</Bypass>
</Device>
"""
_xcf_template = """
<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE ispXCF SYSTEM "IspXCF.dtd" >
<ispXCF version="3.4.1">
<Comment></Comment>
<Chain>
<Comm>JTAG</Comm>
<Device>
<SelectedProg value="TRUE"/>
<Pos>1</Pos>
<Vendor>Lattice</Vendor>
<Family>ECP5UM5G</Family>
<Name>LFE5UM5G-45F</Name>
<IDCode>0x81112043</IDCode>
<File>{{bitstream_file}}</File>
<Operation>Fast Program</Operation>
</Device>{ispclock}
</Chain>
<ProjectOptions>
<Program>SEQUENTIAL</Program>
<Process>ENTIRED CHAIN</Process>
<OperationOverride>No Override</OperationOverride>
<StartTAP>TLR</StartTAP>
<EndTAP>TLR</EndTAP>
<VerifyUsercode value="FALSE"/>
</ProjectOptions>
<CableOptions>
<CableName>USB2</CableName>
<PortAdd>FTUSB-0</PortAdd>
<USBID>LATTICE ECP5_5G VERSA BOARD A Location 0000 Serial Lattice ECP5_5G VERSA Board A</USBID>
</CableOptions>
</ispXCF>
""".format(ispclock=_xcf_ispclock if with_ispclock else "")
return LatticeProgrammer(_xcf_template)