Address PCIe Name Field Bits Type Description
Registers
Bar0
DMA_DESC
0x0000 0,1 DMA_DESC_0 END_ADDRESS 127..64 W End Address
START_ADDRESS 63..0 W Start Address
0x0010 0,1 DMA_DESC_0a RD_POINTER 127..64 W PC Read Pointer
WRAP_AROUND 12 W Wrap around
FROMHOST 11 W 1: fromHost/ 0: toHost
NUM_WORDS 10..0 W Number of 32 bit words
...
0x00E0 0,1 DMA_DESC_7 END_ADDRESS 127..64 W End Address
START_ADDRESS 63..0 W Start Address
0x00F0 0,1 DMA_DESC_7a RD_POINTER 127..64 W PC Read Pointer
WRAP_AROUND 12 W Wrap around
FROMHOST 11 W 1: fromHost/ 0: toHost
NUM_WORDS 10..0 W Number of 32 bit words
DMA_DESC_STATUS
0x0200 0,1 DMA_DESC_STATUS_0 EVEN_PC 66 R Even address cycle PC
EVEN_DMA 65 R Even address cycle DMA
DESC_DONE 64 R Descriptor Done
CURRENT_ADDRESS 63..0 R Current Address
...
0x0270 0,1 DMA_DESC_STATUS_7 EVEN_PC 66 R Even address cycle PC
EVEN_DMA 65 R Even address cycle DMA
DESC_DONE 64 R Descriptor Done
CURRENT_ADDRESS 63..0 R Current Address
0x0300 0,1 BAR0_VALUE 31..0 R Copy of BAR0 offset reg.
0x0310 0,1 BAR1_VALUE 31..0 R Copy of BAR1 offset reg.
0x0320 0,1 BAR2_VALUE 31..0 R Copy of BAR2 offset reg.
0x0400 0,1 DMA_DESC_ENABLE 7..0 W Enable descriptors 7:0. One bit per descriptor. Cleared when Descriptor is handled.
0x0410 0,1 DMA_FIFO_FLUSH any T Flush (reset). Any write clears the DMA Main output FIFO
0x0420 0,1 DMA_RESET any T Reset Wupper Core (DMA Controller FSMs)
0x0430 0,1 SOFT_RESET any T Global Software Reset. Any write resets applications, e.g. the Central Router.
0x0440 0,1 REGISTER_RESET any T Resets the register map to default values. Any write triggers this reset.
0x0450 0,1 FROMHOST_FULL_THRESH THRESHOLD_ASSERT 22..16 W Assert value of the FromHost programmable full flag
THRESHOLD_NEGATE 6..0 W Negate value of the FromHost programmalbe full flag
0x0460 0,1 TOHOST_FULL_THRESH THRESHOLD_ASSERT 27..16 W Assert value of the ToHost programmable full flag
THRESHOLD_NEGATE 11..0 W Negate value of the ToHost programmalbe full flag
Bar1
INT_VEC
0x0000 0,1 INT_VEC_0 INT_CTRL 127..96 W Interrupt Control
INT_DATA 95..64 W Interrupt Data
INT_ADDRESS 64..0 W Interrupt Address
...
0x0070 0,1 INT_VEC_7 INT_CTRL 127..96 W Interrupt Control
INT_DATA 95..64 W Interrupt Data
INT_ADDRESS 64..0 W Interrupt Address
0x1000 0,1 INT_TAB_ENABLE 63..0 W Interrupt Table enable
Selectively enable Interrupts
Bar2
Generic Board Information
0x0000 0,1 REG_MAP_VERSION 15..0 R Register Map Version, 4.0 formatted as 0x0400
0x0010 0,1 BOARD_ID_TIMESTAMP 39..0 R Board ID Date / Time in BCD format YYMMDDhhmm
0x0020 0,1 BOARD_ID_SVN 15..0 R Board ID SVN Revision
0x0030 0,1 GIT_COMMIT_TIME 39..0 R Board ID GIT Commit time of current revision, Date / Time in BCD format YYMMDDhhmm
0x0040 0,1 GIT_HASH_TOP 63..0 R Most significant 64 bits of the GIT commit HASH (169 .. 96)
0x0050 0,1 GIT_HASH_MID 63 .. 0 R Middle 64 bits of the GIT commit hash (95 .. 32)
0x0060 0,1 GIT_HASH_LOW 31 .. 0 R Lower 32 bits of the GIT commit hash (31 .. 0)
0x0070 0,1 STATUS_LEDS 7..0 W Board GPIO Leds
0x0080 0,1 GENERIC_CONSTANTS INTERRUPTS 15..8 R Number of Interrupts
DESCRIPTORS 7..0 R Number of Descriptors
0x0090 0,1 NUM_OF_CHANNELS 7..0 R Number of GBT Channels
0x00A0 0,1 CARD_TYPE 63..0 R Card Type:
- 709 (0x2c5): VC709
- 710 (0x2c6): HTG710
0x00B0 0,1 GBT_MAPPING 7..0 R CXP-to-GBT mapping:
0: NORMAL CXP1 1-12 CXP2 13-24
1: ALTERNATE CXP1 1-4,9-12,17-20
0x00C0 0,1 GENERATE_GBT 0 R 1 when the GBT Wrapper is included in the design
0x00D0 0,1 OPTO_TRX_NUM 7..0 R Number of optical transceivers in the design
0x00E0 0,1 TTC_EMU_CONST GENERATE_TTC_EMU 1 R 1 when TTC emulator is generated
TTC_TEST_MODE 0 R 1 when TTC Test mode is anabled
0x00F0 0,1 CR_INTERNAL_LOOPBACK_MODE 0 R 1 when Central Router internal loopback mode is enabled
0x0100 0,1 INCLUDE_EPROC FROMHOST_EPROC2 7 R FromHost EPROC2 is included in Central Router
FROMHOST_EPROC4 6 R FromHost EPROC4 is included in Central Router
FROMHOST_EPROC8 5 R FromHost EPROC8 is included in Central Router
FROMHOST_EPROC16 4 R FromHost EPROC16 is included in Central Router
TOHOST_EPROC2 3 R ToHost EPROC2 is included in Central Router
TOHOST_EPROC4 2 R ToHost EPROC4 is included in Central Router
TOHOST_EPROC8 1 R ToHost EPROC8 is included in Central Router
TOHOST_EPROC16 0 R ToHost EPROC16 is included in Central Router
0x0110 0,1 WIDE_MODE 0 R GBT is configured in Wide mode
0x0120 0,1 DEBUG_MODE 0 R 0: SMA X3 is constant 0, SMA X4 is connected to clk40 (output).
1: Debug port module (SMA X3 and SMA X4) can be controlled using DEBUG_PORT_GBT and DEBUG_PORT_CLK
Central Router Controls
0x1000 0,1 CR_TOHOST_UPDATE_CTRL any T See Central Router Doc
0x1010 0,1 CR_FROMHOST_UPDATE_CTRL any T See Central Router Doc
0x1020 0,1 IC_FROMHOST_PACKET_RDY 23..0 W Rising edge indicates the complete packet can be read
0x1030 0,1 TIMEOUT_CTRL ENABLE 32 W 1 enables the timout trailer generation for ToHost mode
TIMEOUT 31..0 W Number of 40 MHz clock cycles after which a timeout occurs.
CR_GBT_CTRL
EGROUP_TOHOST
0x1100 0,1 CR_TOHOST_GBT00_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
...
0x1160 0,1 CR_TOHOST_GBT00_EGROUP6_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
EGROUP_FROMHOST
0x1170 0,1 CR_FROMHOST_GBT00_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
0x11B0 0,1 CR_FROMHOST_GBT00_EGROUP4_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
EGROUP_TOHOST
0x2240 0,1 CR_TOHOST_GBT23_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
...
0x22A0 0,1 CR_TOHOST_GBT23_EGROUP6_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
EGROUP_FROMHOST
0x22B0 0,1 CR_FROMHOST_GBT23_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
0x22F0 0,1 CR_FROMHOST_GBT23_EGROUP4_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
IC_FIFOS
0x2400 0,1 IC_FROMHOST_FIFO_00 WE any T Any write to this register will trigger a write to the FIFO
FULL 8 R Full flag of the fifo, do not write if 1
DATAIN 7..0 W Data input of fifo
0x2410 0,1 IC_TOHOST_FIFO_00 RE any T Any write to this register will trigger a read enable from the fifo
EMPTY 8 R Empty flag of the fifo, do not read if 1
DATAOUT 7..0 R Data output of fifo
...
0x26E0 0,1 IC_FROMHOST_FIFO_23 WE any T Any write to this register will trigger a write to the FIFO
FULL 8 R Full flag of the fifo, do not write if 1
DATAIN 7..0 W Data input of fifo
0x26F0 0,1 IC_TOHOST_FIFO_23 RE any T Any write to this register will trigger a read enable from the fifo
EMPTY 8 R Empty flag of the fifo, do not read if 1
DATAOUT 7..0 R Data output of fifo
MINI_EGROUP_CTRL
0x2700 0,1 EC_TOHOST_00 BIT_SWAPPING 3 W 0: two input bits of EC e-link are as documented, 1: two input bits are swapped
ENCODING 2..1 W Configures encoding of the EC channel
ENABLE 0 W Enables the EC channel
0x2710 0,1 EC_FROMHOST_00 BIT_SWAPPING 5 W 0: two output bits of EC e-link are as documented, 1: two output bits are swapped
ENCODING 4..1 W Configures encoding of the EC channel
ENABLE 0 W Configures the FromHost Mini egroup in EC mode
0x2720 0,1 TTC_TOHOST_00 0 W Enables the ToHost Mini Egroup in TTC mode
...
0x2B50 0,1 EC_TOHOST_23 BIT_SWAPPING 3 W 0: two input bits of EC e-link are as documented, 1: two input bits are swapped
ENCODING 2..1 W Configures encoding of the EC channel
ENABLE 0 W Enables the EC channel
0x2B60 0,1 EC_FROMHOST_23 BIT_SWAPPING 5 W 0: two output bits of EC e-link are as documented, 1: two output bits are swapped
ENCODING 4..1 W Configures encoding of the EC channel
ENABLE 0 W Configures the FromHost Mini egroup in EC mode
0x2B70 0,1 TTC_TOHOST_23 0 W Enables the ToHost Mini Egroup in TTC mode
TTC_FANOUT_CTRL
0x2B80 0,1 TTC_DELAY_00 3..0 W Configures the FromHost TTC pipeline in the fanout selector
...
0x2CF0 0,1 TTC_DELAY_23 3..0 W Configures the FromHost TTC pipeline in the fanout selector
0x2D00 0,1 TTC_BUSY_TIMING_CTRL PRESCALE 51..32 W Prescales the 40MHz clock to create an internal slow clock
BUSY_WIDTH 31..16 W Minimum number of 40MHz clocks that the busy is asserted
LIMIT_TIME 15..0 W Number of prescaled clocks a given busy must be asserted before it is recognized
0x2D10 0,1 CR_FALLBACK_OPTIONS 63..0 W Julias personal register with Hello Kitty options
Central Router Monitors
CR_GBT_MON
0x3000 0 CR_TOHOST_GBT00_MON 63..0 R See Central Router Doc
0x3010 0 CR_FROMHOST_GBT00_MON 63..0 R See Central Router Doc
...
0x32E0 0 CR_TOHOST_GBT23_MON 63..0 R See Central Router Doc
0x32F0 0 CR_FROMHOST_GBT23_MON 63..0 R See Central Router Doc
0x3300 0,1 CR_STATIC_CONFIGURATION 0 R Central Router Monitors
0x3310 0,1 CR_DEFAULT_EPROC_ENA0 14..0 R Central Router Monitors
0x3320 0,1 CR_DEFAULT_EPROC_ENA1 14..0 R Central Router Monitors
0x3330 0,1 CR_DEFAULT_EPROC_ENA2 14..0 R Central Router Monitors
0x3340 0,1 CR_DEFAULT_EPROC_ENA3 14..0 R Central Router Monitors
0x3350 0,1 CR_DEFAULT_EPROC_ENA4 14..0 R Central Router Monitors
0x3360 0,1 CR_DEFAULT_EPROC_ENA5 14..0 R Central Router Monitors
0x3370 0,1 CR_DEFAULT_EPROC_ENA6 14..0 R Central Router Monitors
0x3380 0,1 CR_DEFAULT_EPROC_ENA7 14..0 R Central Router Monitors
0x3390 0,1 CR_DEFAULT_EPROC_ENCODING0 14..0 R Central Router Monitors
0x33A0 0,1 CR_DEFAULT_EPROC_ENCODING1 14..0 R Central Router Monitors
0x33B0 0,1 CR_DEFAULT_EPROC_ENCODING2 14..0 R Central Router Monitors
0x33C0 0,1 CR_DEFAULT_EPROC_ENCODING3 14..0 R Central Router Monitors
0x33D0 0,1 CR_DEFAULT_EPROC_ENCODING4 14..0 R Central Router Monitors
0x33E0 0,1 CR_DEFAULT_EPROC_ENCODING5 14..0 R Central Router Monitors
0x33F0 0,1 CR_DEFAULT_EPROC_ENCODING6 14..0 R Central Router Monitors
0x3400 0,1 CR_DEFAULT_EPROC_ENCODING7 14..0 R Central Router Monitors
GBT Emulator Controls And Monitors
0x4000 0 GBT_EMU_ENA TOFE 1 W Enable GBT dummy emulator ToFrontEnd
TOHOST 0 W Enable GBT dummy emulator ToHost
0x4010 0 GBT_EMU_CONFIG_WE_ARRAY 6..0 W write enable array, every bit is one emulator RAM block
0x4020 0 GBT_EMU_CONFIG WRADDR 45..32 W write address bus
WRDATA 15..0 W write data bus
GBT Wrapper Controls
0x5400 0 GBT_LOGIC_RESET 63..0 W Not internally connected (?)
0x5410 0 GBT_GENERAL_CTRL 63..0 W Alignment chk reset (not self clearing)
0x5420 0 GBT_MODE_CTRL RX_ALIGN_TB_SW 2 W RX_ALIGN_TB_SW
RX_ALIGN_SW 1 W RX_ALIGN_SW
DESMUX_USE_SW 0 W DESMUX_USE_SW
0x5480 0 GBT_RXSLIDE S2312 59..48 W RxSlide select [23:12]
S1100 43..32 W RxSlide select [11:0]
M2312 27..16 W RxSlide manual [23:12]
M1100 11..0 W RxSlide manual [11:0]
0x5490 0 GBT_TXUSRRDY B2312 27..16 W TxUsrRdy [23:12]
B1100 11..0 W TxUsrRdy [11:0]
0x54A0 0 GBT_RXUSRRDY B2312 27..16 W RxUsrRdy [23:12]
B1100 11..0 W RxUsrRdy [11:0]
0x54B0 0 GBT_GTTX_RESET B0503 30..28 W SOFT_RESET [5:3]
B2312 27..16 W GTTX_RESET [23:12]
B0200 14..12 W SOFT_RESET [2:0]
B1100 11..0 W GTTX_RESET [11:0]
0x54C0 0 GBT_GTRX_RESET B2312 27..16 W GTRX_RESET [23:12]
B1100 11..0 W GTRX_RESET [11:0]
0x54D0 0 GBT_PLL_RESET B0503 30..28 W QPLL_RESET [5:3]
B2312 27..16 W CPLL_RESET [23:12]
B0200 14..12 W QPLL_RESET [2:0]
B1100 11..0 W CPLL_RESET [11:0]
0x54E0 0 GBT_SOFT_TX_RESET B0503 30..28 W SOFT_TX_RESET_ALL [5:3]
B2312 27..16 W SOFT_TX_RESET_GT [23:12]
B0200 14..12 W SOFT_TX_RESET_ALL [2:0]
B1100 11..0 W SOFT_TX_RESET_GT [11:0]
0x54F0 0 GBT_SOFT_RX_RESET B0503 30..28 W SOFT_RX_RESET_ALL [5:3]
B2312 27..16 W SOFT_RX_RESET_GT [23:12]
B0200 14..12 W SOFT_RX_RESET_ALL [2:0]
B1100 11..0 W SOFT_RX_RESET_GT [11:0]
0x5500 0 GBT_ODD_EVEN B2312 27..16 W OddEven [23:12]
B1100 11..0 W OddEven [11:0]
0x5510 0 GBT_TOPBOT B2312 27..16 W TopBot [23:12]
B1100 11..0 W TopBot [11:0]
0x5520 0 GBT_TX_TC_DLY_VALUE1 47..0 W TX_TC_DLY_VALUE [47:0]
0x5530 0 GBT_TX_TC_DLY_VALUE2 47..0 W TX_TC_DLY_VALUE [95:48]
0x5540 0 GBT_TX_OPT 47..0 W TX_OPT
0x5550 0 GBT_RX_OPT 47..0 W RX_OPT
0x5560 0 GBT_DATA_TXFORMAT B4724 55..32 W DATA_TXFORMAT [47:24]
B2300 23..0 W DATA_TXFORMAT [23:0]
0x5570 0 GBT_DATA_RXFORMAT B4724 55..32 W DATA_RXFORMAT [47:24]
B2300 23..0 W DATA_RXFORMAT [23:0]
0x5580 0 GBT_TX_RESET B2312 27..16 W TX Logic reset [23:12]
B1100 11..0 W TX Logic reset [11:0]
0x5590 0 GBT_RX_RESET B2312 27..16 W RX Logic reset [23:12]
B1100 11..0 W RX Logic reset [11:0]
0x55A0 0 GBT_TX_TC_METHOD B2312 27..16 W TX time domain crossing method [23:12]
B1100 11..0 W TX time domain crossing method [11:0]
0x55B0 0 GBT_OUTMUX_SEL B2312 27..16 W Descrambler output MUX selection [23:12]
B1100 11..0 W Descrambler output MUX selection [11:0]
0x55C0 0 GBT_TC_EDGE B2312 27..16 W Sampling edge selection for TX domain crossing [23:12]
B1100 11..0 W Sampling edge selection for TX domain crossing [11:0]
0x55D0 0 GBT_TRANSCEIVER_POLARITY TXPOLARITY 47..24 W 0: default polarity, 1: reversed polarity for transmitter of GTH channels
RXPOLARITY 23..0 W 0: default polarity, 1: reversed polarity for the receiver of the GTH channels
0x5600 0 GBT_TOHOST_FANOUT LOCK 31 W Locks this particular register. If set prevents software from touching it.
SEL 23..0 W ToHost FanOut/Selector. Every bitfield is a channel:
1 : GBT_EMU, select GBT Emulator for a specific CentralRouter channel
0 : GBT_WRAP, select real GBT link for a specific CentralRouter channel
0x5610 0 GBT_TOFE_FANOUT LOCK 31 W Locks this particular register. If set prevents software from touching it..
SEL 23..0 W ToFrontEnd FanOut/Selector. Every bitfield is a channel:
1 : GBT_EMU, select GBT Emulator for a specific GBT link
0 : TTC_DEC, select CentralRouter data (including TTC) for a specific GBT link
GBT Wrapper Monitors
0x6600 0 GBT_VERSION DATE 63..48 R Date
GBT_VERSION 47..32 R GBT Version
GTH_IP_VERSION 31..16 R GTH IP Version
RESERVED 15..3 R Reserved
GTHREFCLK_SEL 2 R GTHREFCLK SEL
RX_CLK_SEL 1 R RX CLK SEL
PLL_SEL 0 R PLL SEL
0x6680 0 GBT_TXRESET_DONE B2312 27..16 R TX Reset done [23:12]
B1100 11..0 R TX Reset done [11:0]
0x6690 0 GBT_RXRESET_DONE B2312 27..16 R RX Reset done [23:12]
B1100 11..0 R RX Reset done [11:0]
0x66A0 0 GBT_TXFSMRESET_DONE B2312 27..16 R TX FSM Reset done [23:12]
B1100 11..0 R TX FSM Reset done [11:0]
0x66B0 0 GBT_RXFSMRESET_DONE B2312 27..16 R RX FSM Reset done [23:12]
B1100 11..0 R RX FSM Reset done [11:0]
0x66C0 0 GBT_CPLL_FBCLK_LOST B2312 27..16 R CPLL FBCLK LOST [23:12]
B1100 11..0 R CPLL FBCLK LOST [11:0]
0x66D0 0 GBT_CPLL_LOCK B0503 30..28 R QPLL LOCK [5:3]
B2312 27..16 R CPLL LOCK [23:12]
B0200 14..12 R QPLL LOCK [2:0]
B1100 11..0 R CPLL LOCK [11:0]
0x66E0 0 GBT_RXCDR_LOCK B2312 27..16 R RX CDR LOCK [23:12]
B1100 11..0 R RX CDR LOCK [11:0]
0x66F0 0 GBT_CLK_SAMPLED B2312 27..16 R clk sampled [23:12]
B1100 11..0 R clk sampled [11:0]
0x6700 0 GBT_RX_IS_HEADER B2312 27..16 R RX IS HEADER [23:12]
B1100 11..0 R RX IS HEADER [11:0]
0x6710 0 GBT_RX_IS_DATA B2312 27..16 R RX IS DATA [23:12]
B1100 11..0 R RX IS DATA [11:0]
0x6720 0 GBT_RX_HEADER_FOUND B2312 27..16 R RX HEADER FOUND [23:12]
B1100 11..0 R RX HEADER FOUND [11:0]
0x6730 0 GBT_ALIGNMENT_DONE B2312 27..16 R RX ALIGNMENT DONE [23:12]
B1100 11..0 R RX ALIGNMENT DONE [11:0]
0x6740 0 GBT_OUT_MUX_STATUS B2312 27..16 R GBT output mux status [23:12]
B1100 11..0 R GBT output mux status [11:0]
0x6750 0 GBT_ERROR B2312 27..16 R Error flags [23:12]
B1100 11..0 R Error flags [11:0]
0x6760 0 GBT_GBT_TOPBOT_C B2312 27..16 R TopBot_c [23:12]
B1100 11..0 R TopBot_c [11:0]
House Keeping Controls And Monitors
0x7200 0 TTC_EMU SEL 1 W Select TTC data source 1 TTC Emu | 0 TTC Decoder
ENA 0 W Enable TTC data generator (10 bit counter)
0x7210 0 HK_CTRL_I2C CONFIG_TRIG 1 W i2c_config_trig
CLKFREQ_SEL 0 W i2c_clkfreq_sel
0x7220 0 HK_CTRL_FMC SI5345_INSEL 6..5 W Selects the input clock source
SI5345_A 4..3 W Si5345 address select
SI5345_OE 2 W Si5345 output enable
SI5345_RSTN 1 W Si5345 reset,
SI5345_SEL 0 W Si5345 i2c select bit
0x7300 0 MMCM_MAIN LCLK_FORCE 3 W force the use of the Local Clock in any circumstance, overrule automatic clock switch
AUTOMATIC_CLOCK_SWITCH_ENABLED 2 R 1 when the automatic clock switch is enabled in the design
OSC_SEL 1 R Main MMCM Oscillator Select
1: TTC clock
0: Local clock
PLL_LOCK 0 R Main MMCM PLL Lock Status
0x7310 0 LMK_LOCKED 0 R LMK Chip on BNL-711 locked
0x7320 0 FPGA_CORE_TEMP 11..0 R XADC temperature monitor for the FPGA CORE
for FLX709, FLX710
temp (C)= ((FPGA_CORE_TEMP* 503.975)/4096)-273.15
for FLX711
temp (C)= ((FPGA_CORE_TEMP* 502.9098)/4096)-273.8195
0x7330 0 FPGA_CORE_VCCINT 11..0 R XADC voltage measurement VCCINT = (FPGA_CORE_VCCINT *3.0)/4096
0x7340 0 FPGA_CORE_VCCAUX 11..0 R XADC voltage measurement VCCAUX = (FPGA_CORE_VCCAUX *3.0)/4096
0x7350 0 FPGA_CORE_VCCBRAM 11..0 R XADC voltage measurement VCCBRAM = (FPGA_CORE_VCCBRAM *3.0)/4096
0x7360 0 FPGA_DNA 63..0 R Unique identifier of the FPGA
0x7370 0 HK_MON_FMC SI5345_LOL 1 W Si5345 Loss Of Lock pin
SI5345_INTR 0 W Si5345 Interrupt flagging chip change of status
0x7400 0 SPI_WR SPI_WREN any T Any write to this register triggers an SPI Write
SPI_FULL 32 R SPI FIFO Full
SPI_DIN 31..0 W SPI WRITE Data
0x7410 0 SPI_RD SPI_RDEN any T Any write to this register pops the last SPI data from the FIFO
SPI_EMPTY 32 R SPI FIFO Empty
SPI_DOUT 31..0 R SPI READ Data
0x7420 0 I2C_WR I2C_WREN any T Any write to this register triggers an I2C read or write sequence
I2C_FULL 25 R I2C FIFO full
WRITE_2BYTES 24 W Write two bytes
DATA_BYTE2 23..16 W Data byte 2
DATA_BYTE1 15..8 W Data byte 1
SLAVE_ADDRESS 7..1 W Slave address
READ_NOT_WRITE 0 W READ/WRITE
0x7430 0 I2C_RD I2C_RDEN any T Any write to this register pops the last I2C data from the FIFO
I2C_EMPTY 8 R I2C FIFO Empty
I2C_DOUT 7..0 R I2C READ Data
0x7500 0 DEBUG_PORT_GBT 6..0 W Debug GBT data bit N (119..0) on SMA HTGx#3
0x7510 0 DEBUG_PORT_CLK 3..0 W Debug clock and L1A port on SMA HTGx#4
0x7800 0 INT_TEST_2 any T Fire a test MSIx interrupt #2
0x7810 0 INT_TEST_3 any T Fire a test MSIx interrupt #3