From 7422b94f90e9cfa125c5142b557f8ca76406eb6d Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Tue, 23 Sep 2014 13:57:02 +0200 Subject: [PATCH] create GTXE2_CHANNEL & GTXE2_COMMON class / add IO signals and parameters --- lib/sata/k7sataphy.py | 1567 ++++++++++++++++++++++------------------- 1 file changed, 853 insertions(+), 714 deletions(-) diff --git a/lib/sata/k7sataphy.py b/lib/sata/k7sataphy.py index bdff48f0..85919260 100644 --- a/lib/sata/k7sataphy.py +++ b/lib/sata/k7sataphy.py @@ -1,717 +1,856 @@ class K7SATAPHY(Module): def __init__(self): - _K28_5 = 0b1010000011 - - def _ones(width): - return 2**width-1 - - self.specials += \ - Instance("GTXE2_CHANNEL", - # Simulation-Only Attributes - p_SIM_RECEIVER_DETECT_PASS="TRUE", - p_SIM_TX_EIDLE_DRIVE_LEVEL="X", - p_SIM_RESET_SPEEDUP=, - p_SIM_CPLLREFCLK_SEL=, - p_SIM_VERSION=, - - # RX Byte and Word Alignment Attributes - p_ALIGN_COMMA_DOUBLE="FALSE", - p_ALIGN_COMMA_ENABLE=_ones(10), - p_ALIGN_COMMA_WORD=2, - p_ALIGN_MCOMMA_DET="TRUE", - p_ALIGN_MCOMMA_VALUE=_K28_5, - p_ALIGN_PCOMMA_DET="TRUE", - p_ALIGN_PCOMMA_VALUE=~_K28_5, - p_SHOW_REALIGN_COMMA="FALSE", - p_RXSLIDE_AUTO_WAIT=7, - p_RXSLIDE_MODE="OFF", - p_RX_SIG_VALID_DLY=10, - - # RX 8B/10B Decoder Attributes - p_RX_DISPERR_SEQ_MATCH="TRUE", - p_DEC_MCOMMA_DETECT="TRUE", - p_DEC_PCOMMA_DETECT="TRUE", - p_DEC_VALID_COMMA_ONLY="FALSE", - - # RX Clock Correction Attributes - p_CBCC_DATA_SOURCE_SEL="DECODED", - p_CLK_COR_SEQ_2_USE="FALSE", - p_CLK_COR_KEEP_IDLE="FALSE", - p_CLK_COR_MAX_LAT=9, - p_CLK_COR_MIN_LAT=7, - p_CLK_COR_PRECEDENCE="TRUE", - p_CLK_COR_REPEAT_WAIT=0, - p_CLK_COR_SEQ_LEN=1, - p_CLK_COR_SEQ_1_ENABLE=_ones(4), - p_CLK_COR_SEQ_1_ENABLE=0, - p_CLK_COR_SEQ_1_1=0, - p_CLK_COR_SEQ_1_1=0, - p_CLK_COR_SEQ_1_2=0, - p_CLK_COR_SEQ_1_3=, - p_CLK_COR_SEQ_1_4=0, - p_CLK_CORRECT_USE="FALSE", - p_CLK_COR_SEQ_2_ENABLE=_ones(4), - p_CLK_COR_SEQ_2_1=0, - p_CLK_COR_SEQ_2_2=0, - p_CLK_COR_SEQ_2_3=0, - p_CLK_COR_SEQ_2_4=0, - - # RX Channel Bonding Attributes - p_CHAN_BOND_KEEP_ALIGN="FALSE", - p_CHAN_BOND_MAX_SKEW=1, - p_CHAN_BOND_SEQ_LEN=1, - p_CHAN_BOND_SEQ_1_1=0, - p_CHAN_BOND_SEQ_1_1=0, - p_CHAN_BOND_SEQ_1_2=0, - p_CHAN_BOND_SEQ_1_3=0, - p_CHAN_BOND_SEQ_1_4=0, - p_CHAN_BOND_SEQ_1_ENABLE=_ones(4), - p_CHAN_BOND_SEQ_2_1=0, - p_CHAN_BOND_SEQ_2_2=0, - p_CHAN_BOND_SEQ_2_3=0, - p_CHAN_BOND_SEQ_2_4=0, - p_CHAN_BOND_SEQ_2_ENABLE=_ones(4), - p_CHAN_BOND_SEQ_2_USE="FALSE", - p_FTS_DESKEW_SEQ_ENABLE=_ones(4), - p_FTS_LANE_DESKEW_CFG=_ones(4), - p_FTS_LANE_DESKEW_EN="FALSE", - - # RX Margin Analysis Attributes - p_ES_CONTROL=0, - p_ES_ERRDET_EN="FALSE", - p_ES_EYE_SCAN_EN="TRUE", - p_ES_HORZ_OFFSET=0, - p_ES_PMA_CFG=0, - p_ES_PRESCALE=0, - p_ES_QUALIFIER=0, - p_ES_QUAL_MASK=0, - p_ES_SDATA_MASK=0, - p_ES_VERT_OFFSET=0, - - # FPGA RX Interface Attributes - p_RX_DATA_WIDTH=20, - - # PMA Attributes - p_OUTREFCLK_SEL_INV=0b11, - p_PMA_RSV=, - p_PMA_RSV2=0x2050, - p_PMA_RSV3=0, - p_PMA_RSV4=0, - p_RX_BIAS_CFG=0b100, - p_DMONITOR_CFG=0xA00, - p_RX_CM_SEL=0b11, - p_RX_CM_TRIM=0b010, - p_RX_DEBUG_CFG=0, - p_RX_OS_CFG=0b10000000, - p_TERM_RCAL_CFG=0, - p_TERM_RCAL_OVRD=0, - p_TST_RSV=0, - p_RX_CLK25_DIV=6, - p_TX_CLK25_DIV=6, - p_UCODEER_CLR=0, - - # PCI Express Attributes - p_PCS_PCIE_EN="FALSE", - - # PCS Attributes - p_PCS_RSVD_ATTR=, - - # RX Buffer Attributes - p_RXBUF_ADDR_MODE="FAST", - p_RXBUF_EIDLE_HI_CNT=0b1000, - p_RXBUF_EIDLE_LO_CNT=0, - p_RXBUF_EN="FALSE", - p_RX_BUFFER_CFG=0, - p_RXBUF_RESET_ON_CB_CHANGE="TRUE", - p_RXBUF_RESET_ON_COMMAALIGN="FALSE", - p_RXBUF_RESET_ON_EIDLE="FALSE", - p_RXBUF_RESET_ON_RATE_CHANGE="TRUE", - p_RXBUFRESET_TIME=1, - p_RXBUF_THRESH_OVFLW=61, - p_RXBUF_THRESH_OVRD="FALSE", - p_RXBUF_THRESH_UNDFLW=4, - p_RXDLY_CFG=0x1f, - p_RXDLY_LCFG=0x30, - p_RXDLY_TAP_CFG=0, - p_RXPH_CFG=0, - p_RXPHDLY_CFG=0x084820, - p_RXPH_MONITOR_SEL=0, - p_RX_XCLK_SEL="RXUSR", - p_RX_DDI_SEL=0, - p_RX_DEFER_RESET_BUF_EN="TRUE", - - #CDR Attributes - #Gen 3, 6 Gb/s 1 72'h03_8000_8BFF_1020_0010 - #Gen 2, 3 Gb/s 2 72'h03_8800_8BFF_4020_0008 - #Gen 1, 1.5 Gb/s 4 72'h03_8000_8BFF_4010_0008 - p_RXCDR_CFG=, - p_RXCDR_FR_RESET_ON_EIDLE=0, - p_RXCDR_HOLD_DURING_EIDLE=0, - p_RXCDR_PH_RESET_ON_EIDLE=0, - p_RXCDR_LOCK_CFG=0b010101, - - # RX Initialization and Reset Attributes - p_RXCDRFREQRESET_TIME=1, - p_RXCDRPHRESET_TIME=1, - p_RXISCANRESET_TIME=1, - p_RXPCSRESET_TIME=1, - p_RXPMARESET_TIME=3, - - # RX OOB Signaling Attributes - p_RXOOB_CFG=0b0000110, - - # RX Gearbox Attributes - p_RXGEARBOX_EN="FALSE", - p_GEARBOX_MODE=0, - - # PRBS Detection Attribute - p_RXPRBS_ERR_LOOPBACK=0, - - # Power-Down Attributes - p_PD_TRANS_TIME_FROM_P2=0x03c, - p_PD_TRANS_TIME_NONE_P2=0x3c, - p_PD_TRANS_TIME_TO_P2=0x64, - - # RX OOB Signaling Attributes - p_SAS_MAX_COM=64, - p_SAS_MIN_COM=36, - p_SATA_BURST_SEQ_LEN=0b0101, - p_SATA_BURST_VAL=0b100, - p_SATA_EIDLE_VAL=0b100, - p_SATA_MAX_BURST=8, - p_SATA_MAX_INIT=21, - p_SATA_MAX_WAKE=7, - p_SATA_MIN_BURST=4, - p_SATA_MIN_INIT=12, - p_SATA_MIN_WAKE=4, - - # RX Fabric Clock Output Control Attributes - p_TRANS_TIME_RATE=0x0e, - - # TX Buffer Attributes - p_TXBUF_EN="FALSE", - p_TXBUF_RESET_ON_RATE_CHANGE="FALSE", - p_TXDLY_CFG=0x1f, - p_TXDLY_LCFG=0x030, - p_TXDLY_TAP_CFG=0, - p_TXPH_CFG=0x0780, - p_TXPHDLY_CFG=0x084020, - p_TXPH_MONITOR_SEL=0, - p_TX_XCLK_SEL="TXUSR", - - # FPGA TX Interface Attributes - p_TX_DATA_WIDTH=20, - - # TX Configurable Driver Attributes - p_TX_DEEMPH0=0, - p_TX_DEEMPH1=0, - p_TX_EIDLE_ASSERT_DELAY=0b110, - p_TX_EIDLE_DEASSERT_DELAY=0b100, - p_TX_LOOPBACK_DRIVE_HIZ="FALSE", - p_TX_MAINCURSOR_SEL=0, - p_TX_DRIVE_MODE="DIRECT", - p_TX_MARGIN_FULL_0=0b1001110, - p_TX_MARGIN_FULL_1=0b1001001, - p_TX_MARGIN_FULL_2=0b1000101, - p_TX_MARGIN_FULL_3=0b1000010, - p_TX_MARGIN_FULL_4=0b1000000, - p_TX_MARGIN_LOW_0=0b1000110, - p_TX_MARGIN_LOW_1=0b1000100, - p_TX_MARGIN_LOW_2=0b1000010, - p_TX_MARGIN_LOW_3=0b1000000, - p_TX_MARGIN_LOW_4=0b1000000, - - # TX Gearbox Attributes - p_TXGEARBOX_EN="FALSE", - - # TX Initialization and Reset Attributes - p_TXPCSRESET_TIME=1, - p_TXPMARESET_TIME=1, - - # TX Receiver Detection Attributes - p_TX_RXDETECT_CFG=0x1832, - p_TX_RXDETECT_REF=0b100, - - # CPLL Attributes - p_CPLL_CFG=0xBC07DC, - p_CPLL_FBDIV=4, - p_CPLL_FBDIV_45=5, - p_CPLL_INIT_CFG=0x00001E - p_CPLL_LOCK_CFG=0x01e8, - p_CPLL_REFCLK_DIV=1, - p_RXOUT_DIV=, - p_TXOUT_DIV=, - p_SATA_CPLL_CFG="VCO_3000MHZ", - - # RX Initialization and Reset Attributes - p_RXDFELPMRESET_TIME=0b0001111, - - # RX Equalizer Attributes - p_RXLPM_HF_CFG=0b00000011110000, - p_RXLPM_LF_CFG=0b00000011110000, - p_RX_DFE_GAIN_CFG=0b020FEA, - p_RX_DFE_H2_CFG=0b000000000000, - p_RX_DFE_H3_CFG=0b000001000000, - p_RX_DFE_H4_CFG=0b00011110000, - p_RX_DFE_H5_CFG=0b00011100000, - p_RX_DFE_KL_CFG=0b0000011111110, - p_RX_DFE_LPM_CFG=0x0954, - p_RX_DFE_LPM_HOLD_DURING_EIDLE=1, - p_RX_DFE_UT_CFG=0b10001111000000000, - p_RX_DFE_VP_CFG=0b00011111100000011, - - # Power-Down Attributes - p_RX_CLKMUX_PD=1, - p_TX_CLKMUX_PD=1, - - # FPGA RX Interface Attribute - p_RX_INT_DATAWIDTH=0, - - # FPGA TX Interface Attribute - p_TX_INT_DATAWIDTH=0, - - # TX Configurable Driver Attributes - p_TX_QPI_STATUS_EN=0, - - # RX Equalizer Attributes - p_RX_DFE_KL_CFG2=0b00110011000100000001100000001100 - p_RX_DFE_XYD_CFG=0bb0000000000000, - - # TX Configurable Driver Attributes - p_TX_PREDRIVER_MODE=0, - - # CPLL Ports - o_CPLLFBCLKLOST=, - o_CPLLLOCK=, - i_CPLLLOCKDETCLK=, - i_CPLLLOCKEN=1, - i_CPLLPD=0, - o_CPLLREFCLKLOST=, - i_CPLLREFCLKSEL=0b001, - i_CPLLRESET=, - i_GTRSVD=, - i_PCSRSVDIN=0, - i_PCSRSVDIN2=0, - i_PMARSVDIN=0, - i_PMARSVDIN2=0, - i_TSTIN=_ones(20), - #o_TSTOUT=, - - # Channel - i_CLKRSVD=, - - # Channel - Clocking Ports - i_GTGREFCLK=0, - i_GTNORTHREFCLK0=0, - i_GTNORTHREFCLK1=0, - i_GTREFCLK0=, - i_GTREFCLK1=0, - i_GTSOUTHREFCLK0=0, - i_GTSOUTHREFCLK1=0, - - # Channel - DRP Ports - i_DRPADDR=, - i_DRPCLK=, - i_DRPDI=, - i_DRPDO=, - i_DRPEN=, - o_DRPRDY=, - i_DRPWE=, - - # Clocking Ports - #o_GTREFCLKMONITOR=, - i_QPLLCLK=, - i_QPLLCLK=, - i_QPLLREFCLK=, - i_QPLLREFCLK=, - i_RXSYSCLKSEL=0b00, - i_TXSYSCLKSEL=0b00, - - # Digital Monitor Ports - o_DMONITOROUT=, - - # FPGA TX Interface Datapath Configuration - i_TX8B10BEN=1, - - # Loopback Ports - i_LOOPBACK=0, - - # PCI Express Ports - #o_PHYSTATUS=, - i_RXRATE=, - #o_RXVALID=, - - # Power-Down Ports - i_RXPD=0b00, - i_TXPD=0b00, - - # RX 8B/10B Decoder Ports - i_SETERRSTATUS=0, - - # RX Initialization and Reset Ports - i_EYESCANRESET=0, - i_RXUSERRDY=, - - # RX Margin Analysis Ports - o_EYESCANDATAERROR=, - i_EYESCANMODE=0, - i_EYESCANTRIGGER=0, - - # Receive Ports - CDR Ports - i_RXCDRFREQRESET=, - i_RXCDRHOLD=0, - o_RXCDRLOCK=, - i_RXCDROVRDEN=0, - i_RXCDRRESET=0, - i_RXCDRRESETRSV=0, - - # Receive Ports - Clock Correction Ports - #o_RXCLKCORCNT=, - - # Receive Ports - FPGA RX Interface Datapath Configuration - i_RX8B10BEN=1, - - # Receive Ports - FPGA RX Interface Ports - i_RXUSRCLK=, - i_RXUSRCLK2=, - - # Receive Ports - FPGA RX interface Ports - i_RXDATA=, - - # Receive Ports - Pattern Checker Ports - #o_RXPRBSERR=, - i_RXPRBSSEL=0, - - # Receive Ports - Pattern Checker ports - i_RXPRBSCNTRESET=0, - - # Receive Ports - RX Equalizer Ports - i_RXDFEXYDEN=0, - i_RXDFEXYDHOLD=0, - i_RXDFEXYDOVRDEN=0, - - # Receive Ports - RX 8B/10B Decoder Ports - i_RXDISPERR=, - o_RXNOTINTABLE=, - - # Receive Ports - RX AFE - i_GTXRXP=, - - # Receive Ports - RX AFE Ports - i_GTXRXN=, - - # Receive Ports - RX Buffer Bypass Ports - i_RXBUFRESET=0, - #o_RXBUFSTATUS=, - i_RXDDIEN=1, - i_RXDLYBYPASS=0, - i_RXDLYEN=, - i_RXDLYOVRDEN=0, - i_RXDLYSRESET=, - o_RXDLYSRESETDONE=, - i_RXPHALIGN=, - o_RXPHALIGNDONE=, - i_RXPHALIGNEN=, - i_RXPHDLYPD=0, - i_RXPHDLYRESET=, - o_RXPHMONITOR=, - i_RXPHOVRDEN=0, - o_RXPHSLIPMONITOR=, - o_RXSTATUS=, - - # Receive Ports - RX Byte and Word Alignment Ports - #o_RXBYTEISALIGNED=, - #o_RXBYTEREALIGN=, - #o_RXCOMMADET=, - i_RXCOMMADETEN=1, - i_RXMCOMMAALIGNEN=, - i_RXPCOMMAALIGNEN=, - - # Receive Ports - RX Channel Bonding Ports - #o_RXCHANBONDSEQ=, - i_RXCHBONDEN=0, - i_RXCHBONDLEVEL=0, - i_RXCHBONDMASTER=0, - #o_RXCHBONDO=, - i_RXCHBONDSLAVE=0, - - # Receive Ports - RX Channel Bonding Ports - #o_RXCHANISALIGNED=, - #o_RXCHANREALIGN=, - - # Receive Ports - RX Equalizer Ports - i_RXDFEAGCHOLD=0, - i_RXDFEAGCOVRDEN=0, - i_RXDFECM1EN=0, - i_RXDFELFHOLD=0, - i_RXDFELFOVRDEN=1, - i_RXDFELPMRESET=0, - i_RXDFETAP2HOLD=0, - i_RXDFETAP2OVRDEN=0, - i_RXDFETAP3HOLD=0, - i_RXDFETAP3OVRDEN=0, - i_RXDFETAP4HOLD=0, - i_RXDFETAP4OVRDEN=0, - i_RXDFETAP5HOLD=0, - i_RXDFETAP5OVRDEN=0, - i_RXDFEUTHOLD=0, - i_RXDFEUTOVRDEN=0, - i_RXDFEVPHOLD=0, - i_RXDFEVPOVRDEN=0, - i_RXDFEVSEN=0, - i_RXLPMLFKLOVRDEN=0, - #o_RXMONITOROUT=, - i_RXMONITORSEL=0b00, - i_RXOSHOLD=0, - i_RXOSOVRDEN=0, - - # Receive Ports - RX Equilizer Ports - i_RXLPMHFHOLD=0, - i_RXLPMHFOVRDEN=0, - i_RXLPMLFHOLD=0, - - # Receive Ports - RX Fabric ClocK Output Control Ports - o_RXRATEDONE=, - - # Receive Ports - RX Fabric Output Control Ports - o_RXOUTCLK=, - #o_RXOUTCLKFABRIC=, - #o_RXOUTCLKPCS=, - i_RXOUTCLKSEL=0b010, - - # Receive Ports - RX Gearbox Ports - #o_RXDATAVALID=, - #o_RXHEADER=, - #o_RXHEADERVALID=, - #o_RXSTARTOFSEQ=, - - # Receive Ports - RX Gearbox Ports - i_RXGEARBOXSLIP=0, - - # Receive Ports - RX Initialization and Reset Ports - i_GTRXRESET=, - i_RXOOBRESET=0, - i_RXPCSRESET=0, - i_RXPMARESET=0, - - # Receive Ports - RX Margin Analysis ports - i_RXLPMEN=, - - # Receive Ports - RX OOB Signaling ports - #o_RXCOMSASDET=, - o_RXCOMWAKEDET=, - - # Receive Ports - RX OOB Signaling ports - o_RXCOMINITDET=, - - # Receive Ports - RX OOB signalling Ports - o_RXELECIDLE=, - i_RXELECIDLEMODE=, - - # Receive Ports - RX Polarity Control Ports - i_RXPOLARITY=0, - - # Receive Ports - RX gearbox ports - i_RXSLIDE=0, - - # Receive Ports - RX8B/10B Decoder Ports - #o_RXCHARISCOMMA=, - o_RXCHARISK=, - - # Receive Ports - Rx Channel Bonding Ports - i_RXCHBONDI=0, - - # Receive Ports -RX Initialization and Reset Ports - o_RXRESETDONE=, - - # Rx AFE Ports - i_RXQPIEN=0, - #o_RXQPISENN=, - #o_RXQPISENP=, - - # TX Buffer Bypass Ports - i_TXPHDLYTSTCLK=0, - - # TX Configurable Driver Ports - i_TXPOSTCURSOR=0, - i_TXPOSTCURSORINV=0, - i_TXPRECURSOR=0, - i_TXPRECURSORINV=0, - i_TXQPIBIASEN=0, - i_TXQPISTRONGPDOWN=0, - i_TXQPIWEAKPUP=0, - - # TX Initialization and Reset Ports - i_CFGRESET=, - i_GTTXRESET=, - #o_PCSRSVDOUT=, - i_TXUSERRDY=, - - # Transceiver Reset Mode Operation - i_GTRESETSEL=, - i_RESETOVRD=, - - # Transmit Ports - 8b10b Encoder Control Ports - i_TXCHARDISPMODE=0, - i_TXCHARDISPVAL=0, - - # Transmit Ports - FPGA TX Interface Ports - i_TXUSRCLK=, - i_TXUSRCLK2=, - - # Transmit Ports - PCI Express Ports - i_TXELECIDLE=, - i_TXMARGIN=0, - i_TXRATE=, - i_TXSWING=0, - - # Transmit Ports - Pattern Generator Ports - i_TXPRBSFORCEERR=0, - - # Transmit Ports - TX Buffer Bypass Ports - i_TXDLYBYPASS=0, - i_TXDLYEN=, - i_TXDLYHOLD=0, - i_TXDLYOVRDEN=0, - i_TXDLYSRESET=, - o_TXDLYSRESETDONE=, - i_TXDLYUPDOWN=0, - i_TXPHALIGN=, - o_TXPHALIGNDONE=, - i_TXPHALIGNEN=, - i_TXPHDLYPD=0, - i_TXPHDLYRESET=, - i_TXPHINIT=, - o_TXPHINITDONE=, - i_TXPHOVRDEN=0, - - # Transmit Ports - TX Buffer Ports - #o_TXBUFSTATUS=, - - # Transmit Ports - TX Configurable Driver Ports - i_TXBUFDIFFCTRL=0b100, - i_TXDEEMPH=0, - i_TXDIFFCTRL=0b1000, - i_TXDIFFPD=0, - i_TXINHIBIT=0, - i_TXMAINCURSOR=0, - i_TXPISOPD=0, - - # Transmit Ports - TX Data Path interface - i_TXDATA=, - - # Transmit Ports - TX Driver and OOB signaling - o_GTXTXN=, - o_GTXTXP=, - - # Transmit Ports - TX Fabric Clock Output Control Ports - o_TXOUTCLK=, - o_TXOUTCLKFABRIC=, - o_TXOUTCLKPCS=, - i_TXOUTCLKSEL=0b11, - o_TXRATEDONE=, - # Transmit Ports - TX Gearbox Ports - i_TXCHARISK=, - #o_TXGEARBOXREADY=, - i_TXHEADER=0, - i_TXSEQUENCE=0, - i_TXSTARTSEQ=0, - - # Transmit Ports - TX Initialization and Reset Ports - i_TXPCSRESET=0, - i_TXPMARESET=0, - o_TXRESETDONE=, - - # Transmit Ports - TX OOB signalling Ports - o_TXCOMFINISH=, - i_TXCOMINIT=, - i_TXCOMSAS=0, - i_TXCOMWAKE=, - i_TXPDELECIDLEMODE=0, - - # Transmit Ports - TX Polarity Control Ports - i_TXPOLARITY=0, - - # Transmit Ports - TX Receiver Detection Ports - i_TXDETECTRX=0, - - # Transmit Ports - TX8b/10b Encoder Ports - i_TX8B10BBYPASS=0, - - # Transmit Ports - pattern Generator Ports - i_TXPRBSSEL=0, - - # Tx Configurable Driver Ports - #o_TXQPISENN=, - #o_TXQPISENP= - ) - - self.specials += \ - Instance("GTXE2_COMMON", - # Simulation attributes - p_SIM_RESET_SPEEDUP=, - p_SIM_QPLLREFCLK_SEL=0b001, - p_SIM_VERSION=, - - # Common block attributes - p_BIAS_CFG=0x0000040000001000, - p_COMMON_CFG=0, - p_QPLL_CFG=0x06801c1, - p_QPLL_CLKOUT_CFG=0, - p_QPLL_COARSE_FREQ_OVRD=0b010000, - p_QPLL_COARSE_FREQ_OVRD_EN=0, - p_QPLL_CP=0b0000011111, - p_QPLL_CP_MONITOR_EN=0, - p_QPLL_DMONITOR_SEL=0, - p_QPLL_FBDIV=, - p_QPLL_FBDIV_MONITOR_EN=, - p_QPLL_FBDIV_RATIO=, - p_QPLL_INIT_CFG=0x000006, - p_QPLL_LOCK_CFG=0x21e9, - p_QPLL_LPF=0b1111, - p_QPLL_REFCLK_DIV=1, - - # Common block - Dynamic Reconfiguration Port (DRP) - i_DRPADDR=0, - i_DRPCLK=0, - i_DRPDI=0, - #o_DRPDO=, - i_DRPEN=0, - #o_DRPRDY=, - i_DRPWE=0, - - # Common block - Ref Clock Ports - i_GTGREFCLK=0, - i_GTNORTHREFCLK0=0, - i_GTNORTHREFCLK1=0, - i_GTREFCLK0=, - i_GTREFCLK1=0, - i_GTSOUTHREFCLK0=0, - i_GTSOUTHREFCLK1=0, - - # Common block - QPLL Ports - #o_QPLLDMONITOR=, - #o_QPLLFBCLKLOST=, - #o_QPLLLOCK=, - i_QPLLLOCKDETCLK=0, - i_QPLLLOCKEN=1, - o_QPLLOUTCLK=, - o_QPLLOUTREFCLK=, - i_QPLLOUTRESET=0, - i_QPLLPD=0, - #o_QPLLREFCLKLOST=, - i_QPLLREFCLKSEL=0b001, - i_QPLLRESET=0, - i_QPLLRSVD1=0, - i_QPLLRSVD2=_ones(5), - #o_REFCLKOUTMONITOR=, - - # Common block Ports - i_BGBYPASSB=1, - i_BGMONITORENB=1, - i_BGPDB=1, - i_BGRCALOVRD=0, - i_PMARSVD=0, - i_RCALENB=1 - ) +_K28_5 = 0b1010000011 + +def _ones(width): + return 2**width-1 + +class DRP(Record): + def __init__(self): + layout = [ + ("clk", 1), + ("en", 1), + ("rdy", 1), + ("we", 1) + ("addr", 8), + ("di", 16), + ("do", 16) + ] + Record.__init__(self, layout) + +class GTXE2_CHANNEL(): + def __init__(self, pads, start_speed="SATA_III"): + self.drp = DRP() + + # Channel + self.qpllclk = Signal() + self.qpllrefclk = Signal() + + # Channel - Ref Clock Ports + self.gtrefclk0 = Signal() + + # Channel PLL + self.cpllfbclklost = Signal() + self.cplllock = Signal() + self.cplllockdetclk = Signal() + self.cpllrefclklost = Signal() + self.cpllreset = Signal() + + # Eye Scan Ports + self.eyescandataerror = Signal() + + # Receive Ports + self.rxuserrdy = Signal() + + # Receive Ports - 8b10b Decoder + self.rxcharisk_out = Signal(2) + self.rxdisperr_out = Signal(2) + self.rxnotintable_out = Signal(2) + + # Receive Ports - Comma Detection and Alignment + self.rxmcommaalignen = Signal() + self.rxpcommaalignen = Signal() + + # Receive Ports - RX Data Path interface + self.gtrxreset = Signal() + self.rxdata = Signal(16) + self.rxoutclk = Signal() + self.rxusrclk = Signal() + self.rxusrclk2 = Signal() + + # Receive Ports - RX Driver,OOB signalling,Coupling and Eq.,CDR + self.rxcdrlock = Signal() + self.rxelecidle = Signal() + + # Receive Ports - RX Elastic Buffer and Phase Alignment Ports + self.rxdlyen = Signal() + self.rxdlysreset = Signal() + self.rxdlysresetdone = Signal() + self.rxphalign = Signal() + self.rxphaligndone = Signal() + self.rxphalignen = Signal() + self.rxphdlyreset = Signal() + self.rxphmonitor = Signal(5) + self.rxphslipmonitor = Signal(5) + + # Receive Ports - RX PLL Ports + self.rxresetdone_out = Signal() + + # Receive Ports - RX Ports for SATA + self.rxcominitdet_out = Signal() + self.rxcomwakedet_out = Signal() + + # Transmit Ports + self.txuserrdy_in = Signal() + + # Transmit Ports - 8b10b Encoder Control Ports + self.txcharisk_in = Signal(2) + + # Transmit Ports - TX Buffer and Phase Alignment Ports + self.txdlyen_in = Signal() + self.txdlysreset_in = Signal() + self.txdlysresetdone_out = Signal() + self.txphalign_in = Signal() + self.txphaligndone_out = Signal() + self.txphalignen_in = Signal() + self.txphdlyreset_in = Signal() + self.txphinit_in = Signal() + self.txphinitdone_out = Signal() + + # Transmit Ports - TX Data Path interface + self.gttxreset_in = Signal() + self.txdata_in = Signal() + self.txoutclk_out = Signal() + self.txoutclkfabric_out = Signal() + self.txoutclkpcs_out = Signal() + self.txusrclk_in = Signal() + self.txusrclk2_in = Signal() + + # Transmit Ports - TX PLL Ports + self.txresetdone_out = Signal() + + # Transmit Ports - TX Ports for PCI Express + self.txelecidle_in = Signal() + + # Transmit Ports - TX Ports for SATA + self.txcomfinish_out = Signal() + self.txcominit_in = Signal() + self.txcomwake_in = Signal() + self.rxrate_in = Signal(3) + self.rxratedone_out = Signal() + self.txrate_in = Signal(3) + self.txratedone_out = Signal() + self.rxcdrreseT = Signal() + self.rxlpme = Signal() + + # startup config + div_config = { + "SATA_I" : 4, + "SATA_II": 2, + "SATA_III": 1 + } + rxout_div = div_config[start_speed] + txout_div = div_config[start_speed] + + cdr_config = { + "SATA_I" : 0x0380008BFF40100008 + "SATA_II": 0x0380008BFF40200008 + "SATA_III": 0X0380008BFF20200010 + } + rxcdr_cfg = cdr_config[start_speed] + + self.specials += \ + Instance("GTXE2_CHANNEL", + # Simulation-Only Attributes + p_SIM_RECEIVER_DETECT_PASS="TRUE", + p_SIM_TX_EIDLE_DRIVE_LEVEL="X", + p_SIM_RESET_SPEEDUP="TRUE", + p_SIM_CPLLREFCLK_SEL=0b001, + p_SIM_VERSION="4.0", + + # RX Byte and Word Alignment Attributes + p_ALIGN_COMMA_DOUBLE="FALSE", + p_ALIGN_COMMA_ENABLE=_ones(10), + p_ALIGN_COMMA_WORD=2, + p_ALIGN_MCOMMA_DET="TRUE", + p_ALIGN_MCOMMA_VALUE=_K28_5, + p_ALIGN_PCOMMA_DET="TRUE", + p_ALIGN_PCOMMA_VALUE=~_K28_5, + p_SHOW_REALIGN_COMMA="FALSE", + p_RXSLIDE_AUTO_WAIT=7, + p_RXSLIDE_MODE="OFF", + p_RX_SIG_VALID_DLY=10, + + # RX 8B/10B Decoder Attributes + p_RX_DISPERR_SEQ_MATCH="TRUE", + p_DEC_MCOMMA_DETECT="TRUE", + p_DEC_PCOMMA_DETECT="TRUE", + p_DEC_VALID_COMMA_ONLY="FALSE", + + # RX Clock Correction Attributes + p_CBCC_DATA_SOURCE_SEL="DECODED", + p_CLK_COR_SEQ_2_USE="FALSE", + p_CLK_COR_KEEP_IDLE="FALSE", + p_CLK_COR_MAX_LAT=9, + p_CLK_COR_MIN_LAT=7, + p_CLK_COR_PRECEDENCE="TRUE", + p_CLK_COR_REPEAT_WAIT=0, + p_CLK_COR_SEQ_LEN=1, + p_CLK_COR_SEQ_1_ENABLE=_ones(4), + p_CLK_COR_SEQ_1_ENABLE=0, + p_CLK_COR_SEQ_1_1=0, + p_CLK_COR_SEQ_1_1=0, + p_CLK_COR_SEQ_1_2=0, + p_CLK_COR_SEQ_1_3=0, + p_CLK_COR_SEQ_1_4=0, + p_CLK_CORRECT_USE="FALSE", + p_CLK_COR_SEQ_2_ENABLE=_ones(4), + p_CLK_COR_SEQ_2_1=0, + p_CLK_COR_SEQ_2_2=0, + p_CLK_COR_SEQ_2_3=0, + p_CLK_COR_SEQ_2_4=0, + + # RX Channel Bonding Attributes + p_CHAN_BOND_KEEP_ALIGN="FALSE", + p_CHAN_BOND_MAX_SKEW=1, + p_CHAN_BOND_SEQ_LEN=1, + p_CHAN_BOND_SEQ_1_1=0, + p_CHAN_BOND_SEQ_1_1=0, + p_CHAN_BOND_SEQ_1_2=0, + p_CHAN_BOND_SEQ_1_3=0, + p_CHAN_BOND_SEQ_1_4=0, + p_CHAN_BOND_SEQ_1_ENABLE=_ones(4), + p_CHAN_BOND_SEQ_2_1=0, + p_CHAN_BOND_SEQ_2_2=0, + p_CHAN_BOND_SEQ_2_3=0, + p_CHAN_BOND_SEQ_2_4=0, + p_CHAN_BOND_SEQ_2_ENABLE=_ones(4), + p_CHAN_BOND_SEQ_2_USE="FALSE", + p_FTS_DESKEW_SEQ_ENABLE=_ones(4), + p_FTS_LANE_DESKEW_CFG=_ones(4), + p_FTS_LANE_DESKEW_EN="FALSE", + + # RX Margin Analysis Attributes + p_ES_CONTROL=0, + p_ES_ERRDET_EN="FALSE", + p_ES_EYE_SCAN_EN="TRUE", + p_ES_HORZ_OFFSET=0, + p_ES_PMA_CFG=0, + p_ES_PRESCALE=0, + p_ES_QUALIFIER=0, + p_ES_QUAL_MASK=0, + p_ES_SDATA_MASK=0, + p_ES_VERT_OFFSET=0, + + # FPGA RX Interface Attributes + p_RX_DATA_WIDTH=20, + + # PMA Attributes + p_OUTREFCLK_SEL_INV=0b11, + p_PMA_RSV=0, + p_PMA_RSV2=0x2050, + p_PMA_RSV3=0, + p_PMA_RSV4=0, + p_RX_BIAS_CFG=0b100, + p_DMONITOR_CFG=0xA00, + p_RX_CM_SEL=0b11, + p_RX_CM_TRIM=0b010, + p_RX_DEBUG_CFG=0, + p_RX_OS_CFG=0b10000000, + p_TERM_RCAL_CFG=0, + p_TERM_RCAL_OVRD=0, + p_TST_RSV=0, + p_RX_CLK25_DIV=6, + p_TX_CLK25_DIV=6, + p_UCODEER_CLR=0, + + # PCI Express Attributes + p_PCS_PCIE_EN="FALSE", + + # PCS Attributes + p_PCS_RSVD_ATTR=0, + + # RX Buffer Attributes + p_RXBUF_ADDR_MODE="FAST", + p_RXBUF_EIDLE_HI_CNT=0b1000, + p_RXBUF_EIDLE_LO_CNT=0, + p_RXBUF_EN="FALSE", + p_RX_BUFFER_CFG=0, + p_RXBUF_RESET_ON_CB_CHANGE="TRUE", + p_RXBUF_RESET_ON_COMMAALIGN="FALSE", + p_RXBUF_RESET_ON_EIDLE="FALSE", + p_RXBUF_RESET_ON_RATE_CHANGE="TRUE", + p_RXBUFRESET_TIME=1, + p_RXBUF_THRESH_OVFLW=61, + p_RXBUF_THRESH_OVRD="FALSE", + p_RXBUF_THRESH_UNDFLW=4, + p_RXDLY_CFG=0x1f, + p_RXDLY_LCFG=0x30, + p_RXDLY_TAP_CFG=0, + p_RXPH_CFG=0, + p_RXPHDLY_CFG=0x084820, + p_RXPH_MONITOR_SEL=0, + p_RX_XCLK_SEL="RXUSR", + p_RX_DDI_SEL=0, + p_RX_DEFER_RESET_BUF_EN="TRUE", + + #CDR Attributes + p_RXCDR_CFG=rxcdr_cfg, + p_RXCDR_FR_RESET_ON_EIDLE=0, + p_RXCDR_HOLD_DURING_EIDLE=0, + p_RXCDR_PH_RESET_ON_EIDLE=0, + p_RXCDR_LOCK_CFG=0b010101, + + # RX Initialization and Reset Attributes + p_RXCDRFREQRESET_TIME=1, + p_RXCDRPHRESET_TIME=1, + p_RXISCANRESET_TIME=1, + p_RXPCSRESET_TIME=1, + p_RXPMARESET_TIME=3, + + # RX OOB Signaling Attributes + p_RXOOB_CFG=0b0000110, + + # RX Gearbox Attributes + p_RXGEARBOX_EN="FALSE", + p_GEARBOX_MODE=0, + + # PRBS Detection Attribute + p_RXPRBS_ERR_LOOPBACK=0, + + # Power-Down Attributes + p_PD_TRANS_TIME_FROM_P2=0x03c, + p_PD_TRANS_TIME_NONE_P2=0x3c, + p_PD_TRANS_TIME_TO_P2=0x64, + + # RX OOB Signaling Attributes + p_SAS_MAX_COM=64, + p_SAS_MIN_COM=36, + p_SATA_BURST_SEQ_LEN=0b0101, + p_SATA_BURST_VAL=0b100, + p_SATA_EIDLE_VAL=0b100, + p_SATA_MAX_BURST=8, + p_SATA_MAX_INIT=21, + p_SATA_MAX_WAKE=7, + p_SATA_MIN_BURST=4, + p_SATA_MIN_INIT=12, + p_SATA_MIN_WAKE=4, + + # RX Fabric Clock Output Control Attributes + p_TRANS_TIME_RATE=0x0e, + + # TX Buffer Attributes + p_TXBUF_EN="FALSE", + p_TXBUF_RESET_ON_RATE_CHANGE="FALSE", + p_TXDLY_CFG=0x1f, + p_TXDLY_LCFG=0x030, + p_TXDLY_TAP_CFG=0, + p_TXPH_CFG=0x0780, + p_TXPHDLY_CFG=0x084020, + p_TXPH_MONITOR_SEL=0, + p_TX_XCLK_SEL="TXUSR", + + # FPGA TX Interface Attributes + p_TX_DATA_WIDTH=20, + + # TX Configurable Driver Attributes + p_TX_DEEMPH0=0, + p_TX_DEEMPH1=0, + p_TX_EIDLE_ASSERT_DELAY=0b110, + p_TX_EIDLE_DEASSERT_DELAY=0b100, + p_TX_LOOPBACK_DRIVE_HIZ="FALSE", + p_TX_MAINCURSOR_SEL=0, + p_TX_DRIVE_MODE="DIRECT", + p_TX_MARGIN_FULL_0=0b1001110, + p_TX_MARGIN_FULL_1=0b1001001, + p_TX_MARGIN_FULL_2=0b1000101, + p_TX_MARGIN_FULL_3=0b1000010, + p_TX_MARGIN_FULL_4=0b1000000, + p_TX_MARGIN_LOW_0=0b1000110, + p_TX_MARGIN_LOW_1=0b1000100, + p_TX_MARGIN_LOW_2=0b1000010, + p_TX_MARGIN_LOW_3=0b1000000, + p_TX_MARGIN_LOW_4=0b1000000, + + # TX Gearbox Attributes + p_TXGEARBOX_EN="FALSE", + + # TX Initialization and Reset Attributes + p_TXPCSRESET_TIME=1, + p_TXPMARESET_TIME=1, + + # TX Receiver Detection Attributes + p_TX_RXDETECT_CFG=0x1832, + p_TX_RXDETECT_REF=0b100, + + # CPLL Attributes + p_CPLL_CFG=0xBC07DC, + p_CPLL_FBDIV=4, + p_CPLL_FBDIV_45=5, + p_CPLL_INIT_CFG=0x00001E + p_CPLL_LOCK_CFG=0x01e8, + p_CPLL_REFCLK_DIV=1, + p_RXOUT_DIV=rxout_div, + p_TXOUT_DIV=txout_div, + p_SATA_CPLL_CFG="VCO_3000MHZ", + + # RX Initialization and Reset Attributes + p_RXDFELPMRESET_TIME=0b0001111, + + # RX Equalizer Attributes + p_RXLPM_HF_CFG=0b00000011110000, + p_RXLPM_LF_CFG=0b00000011110000, + p_RX_DFE_GAIN_CFG=0b020FEA, + p_RX_DFE_H2_CFG=0b000000000000, + p_RX_DFE_H3_CFG=0b000001000000, + p_RX_DFE_H4_CFG=0b00011110000, + p_RX_DFE_H5_CFG=0b00011100000, + p_RX_DFE_KL_CFG=0b0000011111110, + p_RX_DFE_LPM_CFG=0x0954, + p_RX_DFE_LPM_HOLD_DURING_EIDLE=1, + p_RX_DFE_UT_CFG=0b10001111000000000, + p_RX_DFE_VP_CFG=0b00011111100000011, + + # Power-Down Attributes + p_RX_CLKMUX_PD=1, + p_TX_CLKMUX_PD=1, + + # FPGA RX Interface Attribute + p_RX_INT_DATAWIDTH=0, + + # FPGA TX Interface Attribute + p_TX_INT_DATAWIDTH=0, + + # TX Configurable Driver Attributes + p_TX_QPI_STATUS_EN=0, + + # RX Equalizer Attributes + p_RX_DFE_KL_CFG2=0b00110011000100000001100000001100 + p_RX_DFE_XYD_CFG=0bb0000000000000, + + # TX Configurable Driver Attributes + p_TX_PREDRIVER_MODE=0, + + # CPLL Ports + o_CPLLFBCLKLOST=self.cpllfbclklost, + o_CPLLLOCK=self.cplllock, + i_CPLLLOCKDETCLK=self.cplllockdetclk, + i_CPLLLOCKEN=1, + i_CPLLPD=0, + o_CPLLREFCLKLOST=self.cpllrefclklost, + i_CPLLREFCLKSEL=0b001, + i_CPLLRESET=self.cpllreset, + i_GTRSVD=0, + i_PCSRSVDIN=0, + i_PCSRSVDIN2=0, + i_PMARSVDIN=0, + i_PMARSVDIN2=0, + i_TSTIN=_ones(20), + #o_TSTOUT=, + + # Channel + i_CLKRSVD=0, + + # Channel - Clocking Ports + i_GTGREFCLK=0, + i_GTNORTHREFCLK0=0, + i_GTNORTHREFCLK1=0, + i_GTREFCLK0=self.gtrefclk0, + i_GTREFCLK1=0, + i_GTSOUTHREFCLK0=0, + i_GTSOUTHREFCLK1=0, + + # Channel - DRP Ports + i_DRPADDR=self.drp.addr, + i_DRPCLK=self.drp.clk, + i_DRPDI=self.drp.di, + i_DRPDO=self.drp.do, + i_DRPEN=self.drp.en, + o_DRPRDY=self.drp.rdy, + i_DRPWE=self.drp.we, + + # Clocking Ports + #o_GTREFCLKMONITOR=, + i_QPLLCLK=self.qpllclk + i_QPLLCLK=self.qpllclk, + i_QPLLREFCLK=self.qpllrefclk, + i_QPLLREFCLK=self.qpllrefclk, + i_RXSYSCLKSEL=0b00, + i_TXSYSCLKSEL=0b00, + + # Digital Monitor Ports + #o_DMONITOROUT=, + + # FPGA TX Interface Datapath Configuration + i_TX8B10BEN=1, + + # Loopback Ports + i_LOOPBACK=0, + + # PCI Express Ports + #o_PHYSTATUS=, + i_RXRATE=self.RXRATE, + #o_RXVALID=, + + # Power-Down Ports + i_RXPD=0b00, + i_TXPD=0b00, + + # RX 8B/10B Decoder Ports + i_SETERRSTATUS=0, + + # RX Initialization and Reset Ports + i_EYESCANRESET=0, + i_RXUSERRDY=self.rxuserrdy, + + # RX Margin Analysis Ports + o_EYESCANDATAERROR=self.eyescandataerror, + i_EYESCANMODE=0, + i_EYESCANTRIGGER=0, + + # Receive Ports - CDR Ports + i_RXCDRFREQRESET=self.rxcdrfreqreset, + i_RXCDRHOLD=0, + o_RXCDRLOCK=self.rxcrdlock, + i_RXCDROVRDEN=0, + i_RXCDRRESET=0, + i_RXCDRRESETRSV=0, + + # Receive Ports - Clock Correction Ports + #o_RXCLKCORCNT=, + + # Receive Ports - FPGA RX Interface Datapath Configuration + i_RX8B10BEN=1, + + # Receive Ports - FPGA RX Interface Ports + i_RXUSRCLK=self.rxusrclk, + i_RXUSRCLK2=self.rxusrclk2, + + # Receive Ports - FPGA RX interface Ports + i_RXDATA=self.rxdata, + + # Receive Ports - Pattern Checker Ports + #o_RXPRBSERR=, + i_RXPRBSSEL=0, + + # Receive Ports - Pattern Checker ports + i_RXPRBSCNTRESET=0, + + # Receive Ports - RX Equalizer Ports + i_RXDFEXYDEN=0, + i_RXDFEXYDHOLD=0, + i_RXDFEXYDOVRDEN=0, + + # Receive Ports - RX 8B/10B Decoder Ports + i_RXDISPERR=self.rxdisperr, + o_RXNOTINTABLE=self.RXNOTINTABLE, + + # Receive Ports - RX AFE + i_GTXRXP=pads.rxp + i_GTXRXN=pads.rxn, + + # Receive Ports - RX Buffer Bypass Ports + i_RXBUFRESET=0, + #o_RXBUFSTATUS=, + i_RXDDIEN=1, + i_RXDLYBYPASS=0, + i_RXDLYEN=self.rxdlyen, + i_RXDLYOVRDEN=0, + i_RXDLYSRESET=self.rxdlysreset, + o_RXDLYSRESETDONE=self.rxdlysresetdone, + i_RXPHALIGN=self.rxphalign, + o_RXPHALIGNDONE=self.rxphaligndone, + i_RXPHALIGNEN=self.rxphalignen, + i_RXPHDLYPD=0, + i_RXPHDLYRESET=self.rxphdlyreset, + o_RXPHMONITOR=self.rxphmonitor, + i_RXPHOVRDEN=0, + o_RXPHSLIPMONITOR=self.rxphslipmonitor, + #o_RXSTATUS=, + + # Receive Ports - RX Byte and Word Alignment Ports + #o_RXBYTEISALIGNED=, + #o_RXBYTEREALIGN=, + #o_RXCOMMADET=, + i_RXCOMMADETEN=1, + i_RXMCOMMAALIGNEN=self.rxmcommaalignen, + i_RXPCOMMAALIGNEN=self.rxpcommaalignen, + + # Receive Ports - RX Channel Bonding Ports + #o_RXCHANBONDSEQ=, + i_RXCHBONDEN=0, + i_RXCHBONDLEVEL=0, + i_RXCHBONDMASTER=0, + #o_RXCHBONDO=, + i_RXCHBONDSLAVE=0, + + # Receive Ports - RX Channel Bonding Ports + #o_RXCHANISALIGNED=, + #o_RXCHANREALIGN=, + + # Receive Ports - RX Equalizer Ports + i_RXDFEAGCHOLD=0, + i_RXDFEAGCOVRDEN=0, + i_RXDFECM1EN=0, + i_RXDFELFHOLD=0, + i_RXDFELFOVRDEN=1, + i_RXDFELPMRESET=0, + i_RXDFETAP2HOLD=0, + i_RXDFETAP2OVRDEN=0, + i_RXDFETAP3HOLD=0, + i_RXDFETAP3OVRDEN=0, + i_RXDFETAP4HOLD=0, + i_RXDFETAP4OVRDEN=0, + i_RXDFETAP5HOLD=0, + i_RXDFETAP5OVRDEN=0, + i_RXDFEUTHOLD=0, + i_RXDFEUTOVRDEN=0, + i_RXDFEVPHOLD=0, + i_RXDFEVPOVRDEN=0, + i_RXDFEVSEN=0, + i_RXLPMLFKLOVRDEN=0, + #o_RXMONITOROUT=, + i_RXMONITORSEL=0b00, + i_RXOSHOLD=0, + i_RXOSOVRDEN=0, + + # Receive Ports - RX Equilizer Ports + i_RXLPMHFHOLD=0, + i_RXLPMHFOVRDEN=0, + i_RXLPMLFHOLD=0, + + # Receive Ports - RX Fabric ClocK Output Control Ports + o_RXRATEDONE=self.rxratedone, + + # Receive Ports - RX Fabric Output Control Ports + o_RXOUTCLK=self.rxoutclk, + #o_RXOUTCLKFABRIC=, + #o_RXOUTCLKPCS=, + i_RXOUTCLKSEL=0b010, + + # Receive Ports - RX Gearbox Ports + #o_RXDATAVALID=, + #o_RXHEADER=, + #o_RXHEADERVALID=, + #o_RXSTARTOFSEQ=, + + # Receive Ports - RX Gearbox Ports + i_RXGEARBOXSLIP=0, + + # Receive Ports - RX Initialization and Reset Ports + i_GTRXRESET=self.gtrxreset, + i_RXOOBRESET=0, + i_RXPCSRESET=0, + i_RXPMARESET=0, + + # Receive Ports - RX Margin Analysis ports + i_RXLPMEN=self.rxlpmen, + + # Receive Ports - RX OOB Signaling ports + #o_RXCOMSASDET=, + o_RXCOMWAKEDET=self.rxcomwakedet, + + # Receive Ports - RX OOB Signaling ports + o_RXCOMINITDET=self.rxcominitdet, + + # Receive Ports - RX OOB signalling Ports + o_RXELECIDLE=self.rxelecidle, + i_RXELECIDLEMODE=0b00, + + # Receive Ports - RX Polarity Control Ports + i_RXPOLARITY=0, + + # Receive Ports - RX gearbox ports + i_RXSLIDE=0, + + # Receive Ports - RX8B/10B Decoder Ports + #o_RXCHARISCOMMA=, + o_RXCHARISK=self.rxcharisk, + + # Receive Ports - Rx Channel Bonding Ports + i_RXCHBONDI=0, + + # Receive Ports -RX Initialization and Reset Ports + o_RXRESETDONE=self.rxresetdone, + + # Rx AFE Ports + i_RXQPIEN=0, + #o_RXQPISENN=, + #o_RXQPISENP=, + + # TX Buffer Bypass Ports + i_TXPHDLYTSTCLK=0, + + # TX Configurable Driver Ports + i_TXPOSTCURSOR=0, + i_TXPOSTCURSORINV=0, + i_TXPRECURSOR=0, + i_TXPRECURSORINV=0, + i_TXQPIBIASEN=0, + i_TXQPISTRONGPDOWN=0, + i_TXQPIWEAKPUP=0, + + # TX Initialization and Reset Ports + i_CFGRESET=self.cfgreset, + i_GTTXRESET=self.gttxreset, + #o_PCSRSVDOUT=, + i_TXUSERRDY=self.txuserrdy, + + # Transceiver Reset Mode Operation + i_GTRESETSEL=self.gtresetsel, + i_RESETOVRD=self.resetovrd, + + # Transmit Ports - 8b10b Encoder Control Ports + i_TXCHARDISPMODE=0, + i_TXCHARDISPVAL=0, + + # Transmit Ports - FPGA TX Interface Ports + i_TXUSRCLK=self.txusrclk, + i_TXUSRCLK2=self.txusrclk2, + + # Transmit Ports - PCI Express Ports + i_TXELECIDLE=self.txelecidle, + i_TXMARGIN=0, + i_TXRATE=self.txrate, + i_TXSWING=0, + + # Transmit Ports - Pattern Generator Ports + i_TXPRBSFORCEERR=0, + + # Transmit Ports - TX Buffer Bypass Ports + i_TXDLYBYPASS=0, + i_TXDLYEN=self.txdlyen, + i_TXDLYHOLD=0, + i_TXDLYOVRDEN=0, + i_TXDLYSRESET=self.txdlysreset, + o_TXDLYSRESETDONE=self.txdlysresetdone, + i_TXDLYUPDOWN=0, + i_TXPHALIGN=self.txphalign, + o_TXPHALIGNDONE=self.txphaligndone, + i_TXPHALIGNEN=self.txphalignen, + i_TXPHDLYPD=0, + i_TXPHDLYRESET=self.txphdlyreset, + i_TXPHINIT=self.txphinit, + o_TXPHINITDONE=self.txphinitdone, + i_TXPHOVRDEN=0, + + # Transmit Ports - TX Buffer Ports + #o_TXBUFSTATUS=, + + # Transmit Ports - TX Configurable Driver Ports + i_TXBUFDIFFCTRL=0b100, + i_TXDEEMPH=0, + i_TXDIFFCTRL=0b1000, + i_TXDIFFPD=0, + i_TXINHIBIT=0, + i_TXMAINCURSOR=0, + i_TXPISOPD=0, + + # Transmit Ports - TX Data Path interface + i_TXDATA=self.txdata, + + # Transmit Ports - TX Driver and OOB signaling + o_GTXTXP=pads.txp, + o_GTXTXN=pads.txn, + + # Transmit Ports - TX Fabric Clock Output Control Ports + o_TXOUTCLK=self.txoutclk, + o_TXOUTCLKFABRIC=self.txoutclkfabric, + o_TXOUTCLKPCS=self.txoutclkpcs, + i_TXOUTCLKSEL=0b11, + o_TXRATEDONE=self.txratedone, + # Transmit Ports - TX Gearbox Ports + i_TXCHARISK=self.txcharisk, + #o_TXGEARBOXREADY=, + i_TXHEADER=0, + i_TXSEQUENCE=0, + i_TXSTARTSEQ=0, + + # Transmit Ports - TX Initialization and Reset Ports + i_TXPCSRESET=0, + i_TXPMARESET=0, + o_TXRESETDONE=self.txresetdone, + + # Transmit Ports - TX OOB signalling Ports + o_TXCOMFINISH=self.txcomfinish, + i_TXCOMINIT=self.txcominit, + i_TXCOMSAS=0, + i_TXCOMWAKE=self.txcomwake, + i_TXPDELECIDLEMODE=0, + + # Transmit Ports - TX Polarity Control Ports + i_TXPOLARITY=0, + + # Transmit Ports - TX Receiver Detection Ports + i_TXDETECTRX=0, + + # Transmit Ports - TX8b/10b Encoder Ports + i_TX8B10BBYPASS=0, + + # Transmit Ports - pattern Generator Ports + i_TXPRBSSEL=0, + + # Tx Configurable Driver Ports + #o_TXQPISENN=, + #o_TXQPISENP= + ) + +class GTXE2_COMMON(): + def __init__(self, fbdiv_in, fb_div_ratio): + self.drp = DRP() + + self.refclk0 = Signal() + self.refclk1 = Signal() + + self.qplloutclk = Signal() + self.qplloutrefclk = Signal() + + self.specials += \ + Instance("GTXE2_COMMON", + # Simulation attributes + p_SIM_RESET_SPEEDUP="TRUE", + p_SIM_QPLLREFCLK_SEL=0b001, + p_SIM_VERSION="4.0", + + # Common block attributes + p_BIAS_CFG=0x0000040000001000, + p_COMMON_CFG=0, + p_QPLL_CFG=0x06801c1, + p_QPLL_CLKOUT_CFG=0, + p_QPLL_COARSE_FREQ_OVRD=0b010000, + p_QPLL_COARSE_FREQ_OVRD_EN=0, + p_QPLL_CP=0b0000011111, + p_QPLL_CP_MONITOR_EN=0, + p_QPLL_DMONITOR_SEL=0, + p_QPLL_FBDIV=fbdiv_in, + p_QPLL_FBDIV_MONITOR_EN=0, + p_QPLL_FBDIV_RATIO=fb_div_ratio, + p_QPLL_INIT_CFG=0x000006, + p_QPLL_LOCK_CFG=0x21e9, + p_QPLL_LPF=0b1111, + p_QPLL_REFCLK_DIV=1, + + # Common block - Dynamic Reconfiguration Port (DRP) + i_DRPADDR=self.drp.addr, + i_DRPCLK=self.drp.clk, + i_DRPDI=self.drp.di, + o_DRPDO=self.drp.do, + i_DRPEN=self.drp.en, + o_DRPRDY=self.drp.rdy, + i_DRPWE=self.drp.we, + + # Common block - Ref Clock Ports + i_GTGREFCLK=0, + i_GTNORTHREFCLK0=0, + i_GTNORTHREFCLK1=0, + i_GTREFCLK0=, + i_GTREFCLK1=0, + i_GTSOUTHREFCLK0=0, + i_GTSOUTHREFCLK1=0, + + # Common block - QPLL Ports + #o_QPLLDMONITOR=, + #o_QPLLFBCLKLOST=, + #o_QPLLLOCK=, + i_QPLLLOCKDETCLK=0, + i_QPLLLOCKEN=1, + o_QPLLOUTCLK=, + o_QPLLOUTREFCLK=, + i_QPLLOUTRESET=0, + i_QPLLPD=0, + #o_QPLLREFCLKLOST=, + i_QPLLREFCLKSEL=0b001, + i_QPLLRESET=0, + i_QPLLRSVD1=0, + i_QPLLRSVD2=_ones(5), + #o_REFCLKOUTMONITOR=, + + # Common block Ports + i_BGBYPASSB=1, + i_BGMONITORENB=1, + i_BGPDB=1, + i_BGRCALOVRD=0, + i_PMARSVD=0, + i_RCALENB=1 + ) -- 2.30.2