diff options
Diffstat (limited to 'firmware/fx2/include/fpga_regs_standard.v')
| -rw-r--r-- | firmware/fx2/include/fpga_regs_standard.v | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/firmware/fx2/include/fpga_regs_standard.v b/firmware/fx2/include/fpga_regs_standard.v deleted file mode 100644 index d09aa6116..000000000 --- a/firmware/fx2/include/fpga_regs_standard.v +++ /dev/null @@ -1,256 +0,0 @@ -// -// This file is machine generated from ./fpga_regs_standard.h -// Do not edit by hand; your edits will be overwritten. -// - -// Register numbers 0 to 31 are reserved for use in fpga_regs_common.h. -// Registers 64 to 79 are available for custom FPGA builds. - - -// DDC / DUC - -`define FR_INTERP_RATE 7'd32 // [1,1024] -`define FR_DECIM_RATE 7'd33 // [1,256] - -// DDC center freq - -`define FR_RX_FREQ_0 7'd34 -`define FR_RX_FREQ_1 7'd35 -`define FR_RX_FREQ_2 7'd36 -`define FR_RX_FREQ_3 7'd37 - -// See below for DDC Starting Phase - -// ------------------------------------------------------------------------ -// configure FPGA Rx mux -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-----------------------+-------+-------+-------+-------+-+-----+ -// | must be zero | Q3| I3| Q2| I2| Q1| I1| Q0| I0|Z| NCH | -// +-----------------------+-------+-------+-------+-------+-+-----+ -// -// There are a maximum of 4 digital downconverters in the the FPGA. -// Each DDC has two 16-bit inputs, I and Q, and two 16-bit outputs, I & Q. -// -// DDC I inputs are specified by the two bit fields I3, I2, I1 & I0 -// -// 0 = DDC input is from ADC 0 -// 1 = DDC input is from ADC 1 -// 2 = DDC input is from ADC 2 -// 3 = DDC input is from ADC 3 -// -// If Z == 1, all DDC Q inputs are set to zero -// If Z == 0, DDC Q inputs are specified by the two bit fields Q3, Q2, Q1 & Q0 -// -// NCH specifies the number of complex channels that are sent across -// the USB. The legal values are 1, 2 or 4, corresponding to 2, 4 or -// 8 16-bit values. - -`define FR_RX_MUX 7'd38 - -// ------------------------------------------------------------------------ -// configure FPGA Tx Mux. -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-----------------------+-------+-------+-------+-------+-+-----+ -// | | DAC3 | DAC2 | DAC1 | DAC0 |0| NCH | -// +-----------------------------------------------+-------+-+-----+ -// -// NCH specifies the number of complex channels that are sent across -// the USB. The legal values are 1 or 2, corresponding to 2 or 4 -// 16-bit values. -// -// There are two interpolators with complex inputs and outputs. -// There are four DACs. (We use the DUC in each AD9862.) -// -// Each 4-bit DACx field specifies the source for the DAC and -// whether or not that DAC is enabled. Each subfield is coded -// like this: -// -// 3 2 1 0 -// +-+-----+ -// |E| N | -// +-+-----+ -// -// Where E is set if the DAC is enabled, and N specifies which -// interpolator output is connected to this DAC. -// -// N which interp output -// --- ------------------- -// 0 chan 0 I -// 1 chan 0 Q -// 2 chan 1 I -// 3 chan 1 Q - -`define FR_TX_MUX 7'd39 - -// ------------------------------------------------------------------------ -// REFCLK control -// -// Control whether a reference clock is sent to the daughterboards, -// and what frequency. The refclk is sent on d'board i/o pin 0. -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-----------------------------------------------+-+------------+ -// | Reserved (Must be zero) |E| DIVISOR | -// +-----------------------------------------------+-+------------+ - -// -// Bit 7 -- 1 turns on refclk, 0 allows IO use -// Bits 6:0 Divider value - -`define FR_TX_A_REFCLK 7'd40 -`define FR_RX_A_REFCLK 7'd41 -`define FR_TX_B_REFCLK 7'd42 -`define FR_RX_B_REFCLK 7'd43 - - -// ------------------------------------------------------------------------ -// DDC Starting Phase - -`define FR_RX_PHASE_0 7'd44 -`define FR_RX_PHASE_1 7'd45 -`define FR_RX_PHASE_2 7'd46 -`define FR_RX_PHASE_3 7'd47 - -// ------------------------------------------------------------------------ -// Tx data format control register -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-------------------------------------------------------+-------+ -// | Reserved (Must be zero) | FMT | -// +-------------------------------------------------------+-------+ -// -// FMT values: - -`define FR_TX_FORMAT 7'd48 - -// ------------------------------------------------------------------------ -// Rx data format control register -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-----------------------------------------+-+-+---------+-------+ -// | Reserved (Must be zero) |B|Q| WIDTH | SHIFT | -// +-----------------------------------------+-+-+---------+-------+ -// -// FMT values: - -`define FR_RX_FORMAT 7'd49 - - -// The valid combinations currently are: -// -// B Q WIDTH SHIFT -// 0 1 16 0 -// 0 1 8 8 - - -// Possible future values of WIDTH = {4, 2, 1} -// 12 takes a bit more work, since we need to know packet alignment. - -// ------------------------------------------------------------------------ -// FIXME register numbers 50 to 63 are available - -// ------------------------------------------------------------------------ -// Registers 64 to 95 are reserved for user custom FPGA builds. -// The standard USRP software will not touch these. - -`define FR_USER_0 7'd64 -`define FR_USER_1 7'd65 -`define FR_USER_2 7'd66 -`define FR_USER_3 7'd67 -`define FR_USER_4 7'd68 -`define FR_USER_5 7'd69 -`define FR_USER_6 7'd70 -`define FR_USER_7 7'd71 -`define FR_USER_8 7'd72 -`define FR_USER_9 7'd73 -`define FR_USER_10 7'd74 -`define FR_USER_11 7'd75 -`define FR_USER_12 7'd76 -`define FR_USER_13 7'd77 -`define FR_USER_14 7'd78 -`define FR_USER_15 7'd79 -`define FR_USER_16 7'd80 -`define FR_USER_17 7'd81 -`define FR_USER_18 7'd82 -`define FR_USER_19 7'd83 -`define FR_USER_20 7'd84 -`define FR_USER_21 7'd85 -`define FR_USER_22 7'd86 -`define FR_USER_23 7'd87 -`define FR_USER_24 7'd88 -`define FR_USER_25 7'd89 -`define FR_USER_26 7'd90 -`define FR_USER_27 7'd91 -`define FR_USER_28 7'd92 -`define FR_USER_29 7'd93 -`define FR_USER_30 7'd94 -`define FR_USER_31 7'd95 - -//Registers needed for multi usrp master/slave configuration -// -//Rx Master/slave control register (FR_RX_MASTER_SLAVE = FR_USER_0) -// -`define FR_RX_MASTER_SLAVE 7'd64 -`define bitnoFR_RX_SYNC 0 -`define bitnoFR_RX_SYNC_MASTER 1 -`define bitnoFR_RX_SYNC_SLAVE 2 - - -//Caution The master settings will output values on the io lines. -//They inheritely enable these lines as output. If you have a daughtercard which uses these lines also as output then you will burn your usrp and daughtercard. -//If you set the slave bits then your usrp won't do anything if you don't connect a master. -// Rx Master/slave control register -// -// The way this is supposed to be used is connecting a (short) 16pin flatcable from an rx daughterboard in RXA master io_rx[8..15] to slave io_rx[8..15] on RXA of slave usrp -// This can be done with basic_rx boards or dbsrx boards -//dbsrx: connect master-J25 to slave-J25 -//basic rx: connect J25 to slave-J25 -//CAUTION: pay attention to the lineup of your connector. -//The red line (pin1) should be at the same side of the daughterboards on master and slave. -//If you turnaround the cable on one end you will burn your usrp. - -//You cannot use a 16pin flatcable if you are using FLEX400 or FLEX2400 daughterboards, since these use a lot of the io pins. -//You can still link them but you must use only a 2pin or 1pin cable -//You can also use a 2-wire link. put a 2pin header on io[15],gnd of the master RXA daughterboard and connect it to io15,gnd of the slave RXA db. -//You can use a cable like the ones found with the leds on the mainbord of a PC. -//Make sure you don't twist the cable, otherwise you connect the sync output to ground. -//To be save you could also just use a single wire from master io[15] to slave io[15], but this is not optimal for signal integrity. - - -// Since rx_io[0] can normally be used as a refclk and is not exported on all daughterboards this line -// still has the refclk function if you use the master/slave setup (it is not touched by the master/slave settings). -// The master/slave circuitry will only use io pin 15 and does not touch any of the other io pins. -`define bitnoFR_RX_SYNC_INPUT_IOPIN 15 -`define bmFR_RX_SYNC_INPUT_IOPIN (1<<bitnoFR_RX_SYNC_INPUT_IOPIN) -//TODO the output pin is still hardcoded in the verilog code, make it listen to the following define -`define bitnoFR_RX_SYNC_OUTPUT_IOPIN 15 -`define bmFR_RX_SYNC_OUTPUT_IOPIN (1<<bitnoFR_RX_SYNC_OUTPUT_IOPIN) -// ======================================================================= -// READBACK Registers -// ======================================================================= - -`define FR_RB_IO_RX_A_IO_TX_A 7'd1 // read back a-side i/o pins -`define FR_RB_IO_RX_B_IO_TX_B 7'd2 // read back b-side i/o pins - -// ------------------------------------------------------------------------ -// FPGA Capability register -// -// 3 2 1 -// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 -// +-----------------------------------------------+-+-----+-+-----+ -// | Reserved (Must be zero) |T|NDUC |R|NDDC | -// +-----------------------------------------------+-+-----+-+-----+ -// -// Bottom 4-bits are Rx capabilities -// Next 4-bits are Tx capabilities - -`define FR_RB_CAPS 7'd3 - - |