Entity: Pgp2bRxCell

• File: Pgp2bRxCell.vhd

Diagram

Description

Generics

Generic name	Type	Value	Description
TPD_G	time	1 ns
RX_LANE_CNT_G	integer range 1 to 2	1	Number of receive lanes, 1-2
EN_SHORT_CELLS_G	integer	1	Enable short non-EOF cells
PAYLOAD_CNT_TOP_G	integer	7	Top bit for payload counter

Ports

Port name	Direction	Type	Description
pgpRxClkEn	in	sl	Master clock Enable
pgpRxClk	in	sl	Master clock
pgpRxClkRst	in	sl	Synchronous reset input
pgpRxFlush	in	sl	Flush the link
pgpRxLinkReady	in	sl	Local side has link
pgpRxCellError	out	sl	A cell error has occured
cellRxPause	in	sl	Cell data pause
cellRxSOC	in	sl	Cell data start of cell
cellRxSOF	in	sl	Cell data start of frame
cellRxEOC	in	sl	Cell data end of cell
cellRxEOF	in	sl	Cell data end of frame
cellRxEOFE	in	sl	Cell data end of frame error
cellRxData	in	slv(RX_LANE_CNT_G*16-1 downto 0)	Cell data data
vcFrameRxSOF	out	sl	PGP frame data start of frame
vcFrameRxEOF	out	sl	PGP frame data end of frame
vcFrameRxEOFE	out	sl	PGP frame data error
vcFrameRxData	out	slv(RX_LANE_CNT_G*16-1 downto 0)	PGP frame data
vc0FrameRxValid	out	sl	PGP frame data is valid
vc0RemAlmostFull	out	sl	Remote buffer almost full
vc0RemOverflow	out	sl	Remote buffer overflow
vc1FrameRxValid	out	sl	PGP frame data is valid
vc1RemAlmostFull	out	sl	Remote buffer almost full
vc1RemOverflow	out	sl	Remote buffer overflow
vc2FrameRxValid	out	sl	PGP frame data is valid
vc2RemAlmostFull	out	sl	Remote buffer almost full
vc2RemOverflow	out	sl	Remote buffer overflow
vc3FrameRxValid	out	sl	PGP frame data is valid
vc3RemAlmostFull	out	sl	Remote buffer almost full
vc3RemOverflow	out	sl	Remote buffer overflow
crcRxIn	out	slv(RX_LANE_CNT_G*16-1 downto 0)	Receive data for CRC
crcRxInit	out	sl	Receive CRC value init
crcRxValid	out	sl	Receive data for CRC is valid
crcRxOut	in	slv(31 downto 0)	Receive calculated CRC value

Signals

Name	Type	Description
dly0SOC	sl
dly0SOF	sl
dly0EOC	sl
dly0EOF	sl
dly0EOFE	sl
dly0Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly1SOC	sl
dly1SOF	sl
dly1EOC	sl
dly1EOF	sl
dly1EOFE	sl
dly1Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly2SOC	sl
dly2SOF	sl
dly2EOC	sl
dly2EOF	sl
dly2EOFE	sl
dly2Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly3SOC	sl
dly3SOF	sl
dly3EOC	sl
dly3EOF	sl
dly3EOFE	sl
dly3Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly4SOC	sl
dly4SOF	sl
dly4EOC	sl
dly4EOF	sl
dly4EOFE	sl
dly4Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly5SOC	sl
dly5SOF	sl
dly5EOC	sl
dly5EOF	sl
dly5EOFE	sl
dly5Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly6SOC	sl
dly6SOF	sl
dly6EOC	sl
dly6EOF	sl
dly6EOFE	sl
dly6Data	slv(RX_LANE_CNT_G*16-1 downto 0)
dly7SOC	sl
dly7SOF	sl
dly7EOC	sl
dly7EOF	sl
dly7EOFE	sl
dly7Data	slv(RX_LANE_CNT_G*16-1 downto 0)
intCrcRxValid	sl
crcNotZero	sl
linkDownCnt	slv(4 downto 0)
compSOC	sl
compData	slv(RX_LANE_CNT_G*16-1 downto 0)
detSOC	sl
detSOF	sl
outData	slv(RX_LANE_CNT_G*16-1 downto 0)
detEOC	sl
detEOF	sl
detEOFE	sl
inCellEn	sl
nxtCellEn	sl
inCellSerErr	sl
inCellSOF	sl
inCellEOC	sl
inCellEOF	sl
inCellEOFE	sl
inCellCnt	slv(PAYLOAD_CNT_TOP_G downto 0)
vcInFrame	slv(3 downto 0)
currVc	slv(1 downto 0)
serErr	sl
vc0Serial	slv(5 downto 0)
vc0Valid	sl
vc1Serial	slv(5 downto 0)
vc1Valid	sl
vc2Serial	slv(5 downto 0)
vc2Valid	sl
vc3Serial	slv(5 downto 0)
vc3Valid	sl
abortVc	slv(1 downto 0)
abortEn	sl
intCellError	sl
dlyCellError	sl

Processes

• unnamed: ( pgpRxClk )

• unnamed: ( pgpRxClk )

• unnamed: ( pgpRxClk )

• unnamed: ( pgpRxClk )

• unnamed: ( pgpRxClk )