Pgp2bTxCell.Pgp2bTxCell Architecture Reference

Architecture >> Pgp2bTxCell::Pgp2bTxCell

Processes
PROCESS_281	( schTxDataVc , vc0FrameTxData , vc0FrameTxEOF , vc0FrameTxEOFE , vc0FrameTxSOF , vc0FrameTxValid , vc0RemAlmostFull , vc0Serial , vc1FrameTxData , vc1FrameTxEOF , vc1FrameTxEOFE , vc1FrameTxSOF , vc1FrameTxValid , vc1RemAlmostFull , vc1Serial , vc2FrameTxData , vc2FrameTxEOF , vc2FrameTxEOFE , vc2FrameTxSOF , vc2FrameTxValid , vc2RemAlmostFull , vc2Serial , vc3FrameTxData , vc3FrameTxEOF , vc3FrameTxEOFE , vc3FrameTxSOF , vc3FrameTxValid , vc3RemAlmostFull , vc3Serial )
PROCESS_282	( pgpTxClk )
PROCESS_283	( cellCnt , curState , curTypeLast , eocWord , intTimeout , muxFrameTxData , muxFrameTxEOF , muxFrameTxEOFE , muxFrameTxSOF , muxFrameTxValid , muxRemAlmostFull , schTxIdle , schTxReq , socWord )
PROCESS_284	( pgpTxClk )
PROCESS_285	( pgpTxClk )

Constants
TX_DATA_C	slv ( 2 downto 0 ) := " 000 "
TX_SOC_C	slv ( 2 downto 0 ) := " 001 "
TX_SOF_C	slv ( 2 downto 0 ) := " 010 "
TX_EOC_C	slv ( 2 downto 0 ) := " 011 "
TX_EOF_C	slv ( 2 downto 0 ) := " 100 "
TX_EOFE_C	slv ( 2 downto 0 ) := " 101 "
TX_CRCA_C	slv ( 2 downto 0 ) := " 110 "
TX_CRCB_C	slv ( 2 downto 0 ) := " 111 "
ST_IDLE_C	slv ( 2 downto 0 ) := " 001 "
ST_EMPTY_C	slv ( 2 downto 0 ) := " 010 "
ST_SOC_C	slv ( 2 downto 0 ) := " 011 "
ST_DATA_C	slv ( 2 downto 0 ) := " 100 "
ST_CRCA_C	slv ( 2 downto 0 ) := " 101 "
ST_CRCB_C	slv ( 2 downto 0 ) := " 110 "
ST_EOC_C	slv ( 2 downto 0 ) := " 111 "

Signals
muxFrameTxValid	sl
muxFrameTxSOF	sl
muxFrameTxEOF	sl
muxFrameTxEOFE	sl
muxFrameTxData	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
muxRemAlmostFull	sl
cellCnt	slv ( PAYLOAD_CNT_TOP_G downto 0 ) := ( others = > ' 0 ' )
cellCntRst	sl
nxtFrameTxReady	sl
nxtType	slv ( 2 downto 0 )
nxtTypeLast	slv ( 2 downto 0 )
curTypeLast	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
nxtTxSOF	sl
nxtTxEOF	sl
nxtTxAck	sl
nxtData	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
eocWord	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
socWord	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
crcWordA	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
crcWordB	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 )
serialCntEn	sl
vc0Serial	slv ( 5 downto 0 ) := ( others = > ' 0 ' )
vc1Serial	slv ( 5 downto 0 ) := ( others = > ' 0 ' )
vc2Serial	slv ( 5 downto 0 ) := ( others = > ' 0 ' )
vc3Serial	slv ( 5 downto 0 ) := ( others = > ' 0 ' )
muxSerial	slv ( 5 downto 0 )
dly0Data	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 ) := ( others = > ' 0 ' )
dly0Type	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
dly1Data	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 ) := ( others = > ' 0 ' )
dly1Type	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
dly2Data	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 ) := ( others = > ' 0 ' )
dly2Type	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
dly3Data	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 ) := ( others = > ' 0 ' )
dly3Type	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
dly4Data	slv ( TX_LANE_CNT_G* 16 - 1 downto 0 ) := ( others = > ' 0 ' )
dly4Type	slv ( 2 downto 0 ) := ( others = > ' 0 ' )
int0FrameTxReady	sl := ' 0 '
int1FrameTxReady	sl := ' 0 '
int2FrameTxReady	sl := ' 0 '
int3FrameTxReady	sl := ' 0 '
intTimeout	sl := ' 0 '
intOverflow	slv ( 3 downto 0 ) := ( others = > ' 0 ' )
curState	slv ( 2 downto 0 ) := ST_IDLE_C
nxtState	slv ( 2 downto 0 )

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

• protocols/pgp/pgp2b/core/rtl/Pgp2bTxCell.vhd