ArpIpTable.rtl Architecture Reference

Architecture >> ArpIpTable::rtl

Processes
wrComb	( arbSelected , arbValid , fifoData , fifoEmpty , fifoValid , ipWrAddr , ipWrEn , macWrAddr , macWrEn , rst , wR )
wrSeq	( clk )
PROCESS_231	( matchArray , pos , wr )
expComb	( arbSelected , arbValid , clientRemoteDetIp , clientRemoteDetValid , eR , rst , wR )
expSeq	( clk )

Constants
WR_REG_INIT_C	WrRegType := ( ipLutTable = > ( others = > ( others = > ' 0 ' ) ) , macLutTable = > ( others = > ( others = > ' 0 ' ) ) , fifoRdEn = > ' 0 ' , overwrite = > false , entryCount = > ( others = > ' 0 ' ) )
TIMER_1_SEC_C	natural := getTimeRatio ( CLK_FREQ_G , 1 . 0 )
EXP_REG_INIT_C	ExpRegType := ( timerEn = > ' 0 ' , state = > ( others = > IDLE_S ) , timer = > 0 , arpTimers = > ( others = > 0 ) , arbRequest = > ( others = > ' 0 ' ) )

Types
TimerArray	array ( natural range <> ) of natural range 0 to COMM_TIMEOUT_G
ExpStateType	( IDLE_S , MONITOR_S , EXPIRE_S )
ExpStateArray	array ( natural range <> ) of ExpStateType

Signals
wR	WrRegType := WR_REG_INIT_C
wRin	WrRegType
matchArray	slv ( ENTRIES_G- 1 downto 0 )
eR	ExpRegType := EXP_REG_INIT_C
eRin	ExpRegType
arbSelected	slv ( bitSize ( ENTRIES_G- 1 ) - 1 downto 0 )
arbSelectedResized	slv ( 7 downto 0 )
arbValid	sl
fifoData	slv ( 7 downto 0 )
fifoValid	sl
fifoEmpty	sl

Records
WrRegType
ExpRegType

Instantiations
u_arbiter	Arbiter <Entity Arbiter>
u_expfifo	Fifo <Entity Fifo>

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

• ethernet/UdpEngine/rtl/ArpIpTable.vhd