hwtLib.xilinx.locallink package

Submodules

hwtLib.xilinx.locallink.axis_conv module

class hwtLib.xilinx.locallink.axis_conv.Axi4SToLocalLink(hdlName: str | None = None)

Bases: HwModule

Axi4Stream to LocalLink

format of user signal: user[0]: start of packet user[1]: end of packet

HDL params:

• DATA_WIDTH - default value 32 of type int

• USER_WIDTH - default value 2 of type int

• USE_STRB - default value True of type bool

HDL IO:

• clk - of type hwt.hwIOs.std.HwIOClk with dtype=<HBits, 1bit> - SLAVE

• rst_n - of type hwt.hwIOs.std.HwIORst_n with dtype=<HBits, 1bit, n> - SLAVE

• dataIn - of type hwtLib.amba.axi4s.Axi4Stream - SLAVE

• dataOut - of type hwtLib.xilinx.locallink.hIOLocallink.LocalLink - MASTER

schematic

__annotations__ = {}

class hwtLib.xilinx.locallink.axis_conv.LocalLinkToAxi4S(hdlName: str | None = None)

Bases: HwModule

Framelink to axi-stream

format of user signal: user[0]: start of packet user[1]: end of packet

HDL params:

• DATA_WIDTH - default value 32 of type int

• USER_WIDTH - default value 2 of type int

• USE_STRB - default value True of type bool

HDL IO:

• clk - of type hwt.hwIOs.std.HwIOClk with dtype=<HBits, 1bit> - SLAVE

• rst_n - of type hwt.hwIOs.std.HwIORst_n with dtype=<HBits, 1bit, n> - SLAVE

• dataIn - of type hwtLib.xilinx.locallink.hIOLocallink.LocalLink - SLAVE

• dataOut - of type hwtLib.amba.axi4s.Axi4Stream - MASTER

schematic

__annotations__ = {}

hwtLib.xilinx.locallink.axis_conv.strbToRem(strbBits, remBits)

hwtLib.xilinx.locallink.hIOLocallink module

class hwtLib.xilinx.locallink.hIOLocallink.LocalLink(masterDir=DIRECTION.OUT, hdlName: str | dict[str, str] | None = None, loadConfig=True)

Bases: HwIO

Stream with “byte enable” and “start/end of frame/packet”

HDL params:

• DATA_WIDTH - default value 32 of type int

HDL IO:

• data - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 32bits> - UNKNOWN

• rem - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 2bits> - UNKNOWN

• src_rdy_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN

• dst_rdy_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN (Master=IN)

• sof_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN

• eof_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN

• eop_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN

• sop_n - of type hwt.hwIOs.std.HwIOSignal with dtype=<HBits, 1bit> - UNKNOWN

__annotations__ = {}