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)
def create_programmer(self):
_xcf_template = """
<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE ispXCF SYSTEM "IspXCF.dtd" >
<ispXCF version="3.6.0">
<Comment></Comment>
<Chain>
<Comm>JTAG</Comm>
<Device>
<SelectedProg value="TRUE"/>
<Pos>1</Pos>
<Vendor>Lattice</Vendor>
<Family>MachXO3L</Family>
<Name>LCMXO3L-6900C</Name>
<IDCode>0x412bd043</IDCode>
<Package>All</Package>
<PON>LCMXO3L-6900C</PON>
<Bypass>
<InstrLen>8</InstrLen>
<InstrVal>11111111</InstrVal>
<BScanLen>1</BScanLen>
<BScanVal>0</BScanVal>
</Bypass>
<File>{bitstream_file}</File>
<JedecChecksum>N/A</JedecChecksum>
<Operation>SRAM Fast Configuration</Operation>
<Option>
<SVFVendor>JTAG STANDARD</SVFVendor>
<IOState>HighZ</IOState>
<PreloadLength>664</PreloadLength>
<IOVectorData>0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</IOVectorData>
<Usercode>0x00000000</Usercode>
<AccessMode>SRAM</AccessMode>
</Option>
</Device>
</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 XO3L Starter Kit A Location 0000 Serial A</USBID>
</CableOptions>
</ispXCF>
"""
return LatticeProgrammer(_xcf_template)
def create_programmer(self):
_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>LatticeECP3</Family>
<Name>LFE3-35EA</Name>
<File>{bitstream_file}</File>
<Operation>Fast Program</Operation>
</Device>
</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>Dual RS232-HS A Location 0000 Serial A</USBID>
<JTAGPinSetting>
TRST ABSENT;
ISPEN ABSENT;
</JTAGPinSetting>
</CableOptions>
</ispXCF>
"""
return LatticeProgrammer(_xcf_template)
def create_programmer(self, mode = "direct"):
assert mode in ["direct","flash"]
xcf_template_direct = """<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE ispXCF SYSTEM "IspXCF.dtd" >
<ispXCF version="R1.2.0">
<Comment></Comment>
<Chain>
<Comm>JTAG</Comm>
<Device>
<SelectedProg value="TRUE"/>
<Pos>1</Pos>
<Vendor>Lattice</Vendor>
<Family>LIFCL</Family>
<Name>LIFCL-40</Name>
<IDCode>0x010f1043</IDCode>
<Package>All</Package>
<PON>LIFCL-40</PON>
<Bypass>
<InstrLen>8</InstrLen>
<InstrVal>11111111</InstrVal>
<BScanLen>1</BScanLen>
<BScanVal>0</BScanVal>
</Bypass>
<File>{bitstream_file}</File>
<JedecChecksum>N/A</JedecChecksum>
<MemoryType>Static Random Access Memory (SRAM)</MemoryType>
<Operation>Fast Configuration</Operation>
<Option>
<SVFVendor>JTAG STANDARD</SVFVendor>
<IOState>HighZ</IOState>
<PreloadLength>362</PreloadLength>
<IOVectorData>0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</IOVectorData>
<Usercode>0x00000000</Usercode>
<AccessMode>Direct Programming</AccessMode>
</Option>
</Device>
</Chain>
<ProjectOptions>
<Program>SEQUENTIAL</Program>
<Process>ENTIRED CHAIN</Process>
<OperationOverride>No Override</OperationOverride>
<StartTAP>TLR</StartTAP>
<EndTAP>TLR</EndTAP>
<VerifyUsercode value="FALSE"/>
<TCKDelay>3</TCKDelay>
</ProjectOptions>
<CableOptions>
<CableName>USB2</CableName>
<PortAdd>FTUSB-0</PortAdd>
</CableOptions>
</ispXCF>
"""
xcf_template_flash = """<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE ispXCF SYSTEM "IspXCF.dtd" >
<ispXCF version="R1.2.0">
<Comment></Comment>
<Chain>
<Comm>JTAG2SPI</Comm>
<Device>
<SelectedProg value="TRUE"/>
<Pos>1</Pos>
<Vendor>Lattice</Vendor>
<Family>LIFCL</Family>
<Name>LIFCL-40</Name>
<Package>All</Package>
<Bypass>
<InstrLen>8</InstrLen>
<InstrVal>11111111</InstrVal>
<BScanLen>1</BScanLen>
<BScanVal>0</BScanVal>
</Bypass>
<File>{bitstream_file}</File>
<MemoryType>External SPI Flash Memory (SPI FLASH)</MemoryType>
<Operation>Erase,Program,Verify</Operation>
<Option>
<SVFVendor>JTAG STANDARD</SVFVendor>
<Usercode>0x00000000</Usercode>
<AccessMode>Direct Programming</AccessMode>
</Option>
<FPGALoader>
<CPLDDevice>
<Device>
<Pos>1</Pos>
<Vendor>Lattice</Vendor>
<Family>LIFCL</Family>
<Name>LIFCL-40</Name>
<IDCode>0x010f1043</IDCode>
<Package>All</Package>
<PON>LIFCL-40</PON>
<Bypass>
<InstrLen>8</InstrLen>
<InstrVal>11111111</InstrVal>
<BScanLen>1</BScanLen>
<BScanVal>0</BScanVal>
</Bypass>
<MemoryType>Static Random Access Memory (SRAM)</MemoryType>
<Operation>Refresh Verify ID</Operation>
<Option>
<SVFVendor>JTAG STANDARD</SVFVendor>
<IOState>HighZ</IOState>
<PreloadLength>362</PreloadLength>
<IOVectorData>0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</IOVectorData>
<AccessMode>Direct Programming</AccessMode>
</Option>
</Device>
</CPLDDevice>
<FlashDevice>
<Device>
<Pos>1</Pos>
<Vendor>Macronix</Vendor>
<Family>SPI Serial Flash</Family>
<Name>MX25L12833F</Name>
<IDCode>0x18</IDCode>
<Package>8-pin SOP</Package>
<Operation>Erase,Program,Verify</Operation>
<File>{bitstream_file}</File>
<AddressBase>0x00000000</AddressBase>
<EndAddress>0x000F0000</EndAddress>
<DeviceSize>128</DeviceSize>
<DataSize>1016029</DataSize>
<NumberOfDevices>1</NumberOfDevices>
<ReInitialize value="FALSE"/>
</Device>
</FlashDevice>
<FPGADevice>
<Device>
<Pos>1</Pos>
<Name></Name>
<File>{bitstream_file}</File>
<LocalChainList>
<LocalDevice index="-99"
name="Unknown"
file="{bitstream_file}"/>
</LocalChainList>
<Option>
<SVFVendor>JTAG STANDARD</SVFVendor>
</Option>
</Device>
</FPGADevice>
</FPGALoader>
</Device>
</Chain>
<ProjectOptions>
<Program>SEQUENTIAL</Program>
<Process>ENTIRED CHAIN</Process>
<OperationOverride>No Override</OperationOverride>
<StartTAP>TLR</StartTAP>
<EndTAP>TLR</EndTAP>
<DisableCheckBoard value="TRUE"/>
<VerifyUsercode value="FALSE"/>
<TCKDelay>3</TCKDelay>
</ProjectOptions>
<CableOptions>
<CableName>USB2</CableName>
<PortAdd>FTUSB-0</PortAdd>
<USBID>Lattice CrossLink-NX Eval Board A Location 0000 Serial FT4J4IK9A</USBID>
</CableOptions>
</ispXCF>
"""
if mode == "direct":
xcf_template = xcf_template_direct
if mode == "flash":
xcf_template = xcf_template_flash
return LatticeProgrammer(xcf_template)
def create_programmer(self):
return LatticeProgrammer()