Package >> RoCEv2ICrcPkg

Functions
CrcByteTableType	genCrcByteTable ( tabIndex: in natural )
CrcTableSetType	genCrcTableSet
slv	icrcExpandKeep ( keep: in slv( 31 downto 0) )
slv	icrcSwapEndian ( data: in slv )
slv	icrcReverseEachByte ( data: in slv )
natural	icrcTrailingInvalidBytes ( keep: in slv( 31 downto 0) )
slv	icrcByteRightShift ( data: in slv , shiftBytes: in natural )
slv	icrcTableFold ( data: in slv tabOffset: in natural loLane: in natural hiLane: in natural )
slv	icrcFinalize ( crc: in slv( 31 downto 0) )

Constants
CRC32_POLY_C	slv ( 31 downto 0 ) := x " 04C11DB7 "
CRC32_INIT_C	slv ( 31 downto 0 ) := x " FFFFFFFF "
CRC32_FINAL_XOR_C	slv ( 31 downto 0 ) := x " FFFFFFFF "
CRC_WIDTH_C	positive := 32
CRC_BYTE_NUM_C	positive := 4
AXIS_KEEP_WIDTH_C	positive := 32
AXIS_DATA_WIDTH_C	positive := 256
INTER_BYTE_NUM_C	positive := 36
INTER_WIDTH_C	*positive := INTER_BYTE_NUM_C 8**
SEND_TAB_OFFSET_C	natural := CRC_BYTE_NUM_C
RECV_TAB_OFFSET_C	natural := 0
ACCU_TAB_OFFSET_C	natural := AXIS_KEEP_WIDTH_C
RECV_INIT_TAB_OFFSET_C	natural := ACCU_TAB_OFFSET_C- CRC_BYTE_NUM_C
CRC_TABLES_C	CrcTableSetType

Types
CrcByteTableType	( 0 to 255 ) slv ( 31 downto 0 )
CrcTableSetType	( 0 to INTER_BYTE_NUM_C- 1 ) CrcByteTableType

The documentation for this design unit was generated from the following file:

Functions

Libraries