Package: AxiStreamPacketizer2Pkg

• File: AxiStreamPacketizer2Pkg.vhd

Constants

Name	Type	Value	Description
PACKETIZER2_VERSION_C	slv(3 downto 0)	x"2"
PACKETIZER2_CRC_MODE_NONE_C	slv(3 downto 0)	x"0"
PACKETIZER2_CRC_MODE_DATA_C	slv(3 downto 0)	x"1"
PACKETIZER2_CRC_MODE_FULL_C	slv(3 downto 0)	x"2"
PACKETIZER2_CRC_MODE_INVALID_C	slv(3 downto 0)	x"F"
PACKETIZER2_HDR_TDEST_BIT_C	integer	16
PACKETIZER2_HDR_SOF_BIT_C	integer	63	BIT62:BIT48 unused
PACKETIZER2_TAIL_EOF_BIT_C	integer	8
PACKETIZER2_AXIS_CFG_C	AxiStreamConfigType	( TSTRB_EN_C => false, TDATA_BYTES_C => 8, TDEST_BITS_C => 0, TID_BITS_C => 0, TKEEP_MODE_C => TKEEP_NORMAL_C, TUSER_BITS_C => 2, TUSER_MODE_C => TUSER_FIRST_LAST_C)	AxiStream format for packetized data
PACKETIZER2_DEBUG_INIT_C	Packetizer2DebugType	( initDone => '0', sof => '0', eof => '0', eofe => '0', sop => '0', eop => '0', packetError => '0', sofError => '0', seqError => '0', versionError => '0', crcModeError => '0', eofeError => '0', crcError => '0')

Types

Name	Type	Description
Packetizer2DebugType
Packetizer2DebugArray	array (natural range<>) of Packetizer2DebugType

Functions

• crcStrToSlv (CRC_MODE_C : string) return slv

• makePacketizer2Header ( CRC_MODE_C : string;
  valid : sl := '0';
  sof : sl := '1';
  tuser : slv(7 downto 0) := (others => '0');
  tdest : slv(7 downto 0) := (others => '0');
  tid : slv(7 downto 0) := (others => '0');
  seq : slv(15 downto 0) := (others => '0')) return AxiStreamMasterType

• makePacketizer2TailTdata ( CRC_MODE_C : string;
  eof : sl := '1';
  tuser : slv(7 downto 0) := (others => '0');
  bytes : slv(3 downto 0) := "1000";
  -- Default 8 bytes crc : slv(31 downto 0) := (others => '0')) return slv

• makePacketizer2Tail ( CRC_MODE_C : string;
  valid : sl := '0';
  eof : sl := '1';
  tuser : slv(7 downto 0) := (others => '0');
  bytes : slv(3 downto 0) := "1000";
  -- Default 8 bytes crc : slv(31 downto 0) := (others => '0')) return axiStreamMasterType