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
READ_WRITE 11 W Read/Write
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
READ_WRITE 11 W Read/Write
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.
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
0x0080 0,1 INT_TAB_ENABLE 7..0 R Interrupt Table enable
Selectively enable Interrupts
Bar2
Generic Board Information
0x0000 0,1 REG_MAP_VERSION 15..0 R Register Map Version, 3.1 formatted as 0x0301
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 STATUS_LEDS 7..0 W Board GPIO Leds
0x0040 0,1 GENERIC_CONSTANTS INTERRUPTS 15..8 R Number of Interrupts
DESCRIPTORS 7..0 R Number of Descriptors
0x0050 0,1 NUM_OF_CHANNELS 7..0 R Number of GBT Channels
0x0060 0,1 CARD_TYPE 63..0 R Card Type:
- 709: VC709
- 710: HTG710
0x0070 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
0x0080 0,1 GENERATE_GBT 0 R 1 when the GBT Wrapper is included in the design
0x0090 0,1 OPTO_TRX_NUM 7..0 R Number of optical transceivers in the design
0x00A0 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
0x00B0 0,1 CR_INTERNAL_LOOPBACK_MODE 0 R 1 when Central Router internal loopback mode is enabled
0x00C0 0,1 INCLUDE_EPROC16 0 R EPROC16 is included in Central Router
0x00D0 0,1 WIDE_MODE 0 R GBT is configured in Wide mode
0x00E0 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_TH_UPDATE_CTRL any T See Central Router Doc
0x1010 0,1 CR_FH_UPDATE_CTRL any T See Central Router Doc
CR_GBT_CTRL
EGROUP_TH
0x1100 0,1 CR_TH_GBT00_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
...
0x1160 0,1 CR_TH_GBT00_EGROUP6_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
EGROUP_FH
0x1170 0,1 CR_FH_GBT00_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
0x11B0 0,1 CR_FH_GBT00_EGROUP4_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
EGROUP_TH
0x2240 0,1 CR_TH_GBT23_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
...
0x22A0 0,1 CR_TH_GBT23_EGROUP6_CTRL 63..0 W See Central Router Doc, indices [5,6] are optimized out in wideMode
EGROUP_FH
0x22B0 0,1 CR_FH_GBT23_EGROUP0_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
...
0x22F0 0,1 CR_FH_GBT23_EGROUP4_CTRL 63..0 W See Central Router Doc, indices [3,4] are optimized out in wideMode
Central Router Monitors
CR_GBT_MON
0x3000 0 CR_TH_GBT00_MON 63..0 R See Central Router Doc
0x3010 0 CR_FH_GBT00_MON 63..0 R See Central Router Doc
...
0x32E0 0 CR_TH_GBT23_MON 63..0 R See Central Router Doc
0x32F0 0 CR_FH_GBT23_MON 63..0 R See Central Router Doc
GBT Emulator Controls And Monitors
0x4000 0 GBT_EMU_ENA TOFRONTEND 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]
0x5600 0 GBT_DNLNK_FO_SEL 31..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_UPLNK_FO_SEL 31..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 HK_CTRL_CDCE REF_SEL 2 W REF_SEL
PD 1 W PD
SYNC 0 W SYNC
0x7210 0 HK_CTRL_I2C CONFIG_TRIG 1 W i2c_config_trig
CLKFREQ_SEL 0 W i2c_clkfreq_sel
0x7300 0 MMCM_MAIN 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 HK_MON CDCE_PLL_LOCK 1 R CDCE_PLL_LOCK
I2C_ACK_ERROR 0 R i2c_ack_error
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
0x7440 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)
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