SURF
|
Entities | |
Crc32.rtl | architecture |
Libraries | |
ieee | |
surf |
Use Clauses | |
std_logic_1164 | |
std_logic_arith | |
std_logic_unsigned | |
StdRtlPkg | Package <StdRtlPkg> |
CrcPkg | Package <CrcPkg> |
Generics | |
TPD_G | time := 1 ns |
RST_POLARITY_G | sl := ' 1 ' |
RST_ASYNC_G | boolean := false |
BYTE_WIDTH_G | positive := 4 |
INPUT_REGISTER_G | boolean := true |
CRC_INIT_G | slv ( 31 downto 0 ) := x " FFFFFFFF " |
CRC_POLY_G | slv ( 31 downto 0 ) := x " 04C11DB7 " |
Ports | ||
crcPwrOnRst | in | sl := not RST_POLARITY_G |
crcOut | out | slv ( 31 downto 0 ) |
crcRem | out | slv ( 31 downto 0 ) |
crcClk | in | sl |
crcDataValid | in | sl |
crcDataWidth | in | slv ( 2 downto 0 ) |
crcIn | in | slv ( ( BYTE_WIDTH_G* 8 - 1 ) downto 0 ) |
crcInit | in | slv ( 31 downto 0 ) := CRC_INIT_G |
crcReset | in | sl |