bal_xilinx.converters¶

bal_xilinx.converters.bitstream¶

class bal_xilinx.converters.bitstream.XilinxBitstreamConverter(context)¶

Bases: bal.context_ioc.AbstractConverter

Converter for a Xilinx FPGA bitstream

Parameters: context (XilinxContext) – A context used to create data objects/converters.

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: XilinxBitstream

pack(data_model)¶

Parameters: data_model (XilinxBitstream) –
Return type: bytes

bal_xilinx.converters.bitstream_packets¶

class bal_xilinx.converters.bitstream_packets.XilinxCtypePacketBigEndianHeaderBase¶

Bases: ctypes._endian.BigEndianStructure

word_count¶: Structure/Union member

register_address¶: Structure/Union member

opcode¶: Structure/Union member

type¶: Structure/Union member

class bal_xilinx.converters.bitstream_packets.XilinxCtypeLittleEndianPacketHeaderBits¶

Bases: _ctypes.Structure

word_count¶: Structure/Union member

register_address¶: Structure/Union member

opcode¶: Structure/Union member

type¶: Structure/Union member

class bal_xilinx.converters.bitstream_packets.XilinxCtypeLittleEndianPacketHeader(val)¶

Bases: _ctypes.Union

binary_data¶: Structure/Union member

bits¶: Structure/Union member

class bal_xilinx.converters.bitstream_packets.XilinxCtypePacketHeader(type=0, opcode=0, register_address=0, word_count=0)¶

Bases: object

get_bytes()¶

static from_buffer_copy(raw_bytes)¶

class bal_xilinx.converters.bitstream_packets.TypeValue(value, value_name=None, value_description=None)¶: Bases: bal.data_model.ValueModel

class bal_xilinx.converters.bitstream_packets.OpCodeValue(value, value_name=None, value_description=None)¶: Bases: bal.data_model.ValueModel

class bal_xilinx.converters.bitstream_packets.RegisterAddressValue(value, value_name=None, value_description=None)¶: Bases: bal.data_model.ValueModel

class bal_xilinx.converters.bitstream_packets.WordCountValue(value, value_name=None, value_description=None)¶: Bases: bal.data_model.ValueModel

class bal_xilinx.converters.bitstream_packets.XilinxPacketsConverter(context)¶

Bases: bal.context_ioc.AbstractConverter

Unpacker for a Xilinx FPGA bitstream

Parameters: context (XilinxContext) – A factory used to create data objects/converters.
Variables: context (XilinxContext) – A factory used to create data objects/converters.

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: XilinxPackets

pack(packets)¶

Parameters: packets (XilinxPackets) –
Return type: bytes

bal_xilinx.converters.bitstream_packets_1¶

bal_xilinx.converters.bitstream_packets_1.pad_bytes(data, alignment=4)¶

class bal_xilinx.converters.bitstream_packets_1.XilinxType1PayloadConverter(context, register_format)¶

Bases: bal.context_ioc.AbstractConverter

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: XilinxType1Payload

pack(data_model)¶

Parameters: data_model (XilinxType1Payload) –
Return type: bytes

bal_xilinx.converters.bitstream_packets_2¶

class bal_xilinx.converters.bitstream_packets_2.XilinxType2PacketPayloadConverter(context)¶: Bases: bal.context_ioc.AbstractConverter

bal_xilinx.converters.bitstream_packets_fdri¶

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriLogicMajorConverter(context, major_format)¶

Bases: bal.context_ioc.AbstractConverter

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: ArrayModel

pack(data_model)¶

Parameters: data_model (ArrayModel) –
Return type: bytes

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriLogicBlockRowConverter(context, row_format)¶

Bases: bal.context_ioc.AbstractConverter

Parameters

context (XilinxContext) –
row_format (List[XilinxFdriMajorFormat]) – The format of the register being parsed.

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: ArrayModel

pack(data_model)¶

Parameters: data_model (ArrayModel) –
Return type: bytes

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriLogicConverter(context)¶

Bases: bal.context_ioc.AbstractConverter

Parameters: context (XilinxContext) – A factory used to create data objects/converters.

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: ArrayModel

pack(data_object)¶

Parameters: data_object (ArrayModel) –
Return type: bytes

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriRAMBlockConverter(context)¶: Bases: bal.context_ioc.AbstractConverter

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriIOBlockConverter(context)¶: Bases: bal.context_ioc.AbstractConverter

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriTailConverter(context)¶: Bases: bal.context_ioc.AbstractConverter

class bal_xilinx.converters.bitstream_packets_fdri.XilinxFdriPayloadConverter(context)¶

Bases: bal.context_ioc.AbstractConverter

Parameters: context (XilinxContext) – A factory used to create data objects/converters.

unpack(data_bytes)¶

Parameters: data_bytes (bytes) –
Return type: XilinxFdriPayload

pack(data_object)¶

Parameters: data_object (XilinxFdriPayload) –
Return type: bytes