AXI AD9144 (OBSOLETE)

Warning

The support for AXI AD9144 has been discontinued, the latest tested release being hdl_2019_r2. This page is for legacy purposes only.

The AXI AD9144 IP core can be used to interface the AD9144 DAC. An AXI Memory Map interface is used for configuration. Data is sent in a format that can be transmitted by AMD Xilinx’s JESD IP.

More about the generic framework interfacing DACs, can be read in Generic AXI ADC.

Features

AXI based configuration
Hardware PRBS generation
Hardware DDS generation
Xilinx Vivado compatible
Altera Quartus compatible

Files

Name	Description
library/axi_ad9144/axi_ad9144.v	Verilog source for the AXI AD9144.
library/axi_ad9144/axi_ad9144_ip.tcl	TCL script to generate the Vivado IP-integrator project.
library/axi_ad9144/axi_ad9144_hw.tcl	TCL script to generate the Quartus IP-integrator project.
library/axi_ad9144/axi_ad9144_constr.xdc	Constraint file of the IP.

Block Diagram

Configuration Parameters

ID	Core ID should be unique for each IP in the system
QUAD_OR_DUAL_N	Selects if 4 lanes (1) or 2 lanes (0) are connected
DAC_DATAPATH_DISABLE	The delay group name which is set for the delay controller

Interface

jesd_interface	Data to be connected to the JESD core
s_axi	Standard AXI Slave Memory Map interface
dma_interface	FIFO interface for connecting to the DMA
dac_clk	Loopback of the tx_clk. Most of the modules of the core run on this clock
dac_enable	Set when the channel is enabled, activated by software
dac_valid	Set when valid data is available on the bus
adc_enable	Set when the channel is enabled, activated by software
dac_ddata	Data for channel samples
dac_dovf	Data overflow input
dac_dunf	Data underflow input

Detailed Architecture

Detailed Description

The top module, axi_ad9144, instantiates:

the JESD204B interface module
the DAC core module
the AXI handling interface

The JESD204B interface module handles the serialization and deserialization of data to and from the DAC, ensuring proper data alignment and timing for high-speed communication.

The DAC core module includes:

Data path for digital-to-analog conversion PRBS (Pseudo-Random Binary Sequence) generation for testing
DDS (Direct Digital Synthesis) for generating sine waves and other waveforms
Fixed pattern generators for consistent test signals

The AXI handling interface manages the communication between the DAC and the system’s AXI bus, facilitating efficient data transfer and control.

Register Map

Base (common to all cores) register map

DWORD	BYTE	Reg Name				Description
		BITS	Field Name	Type	Default Value	Description
`0x0`	`0x0`	`VERSION`				Version and Scratch Registers
		`[31:0]`	`VERSION`	`RO`	`0x00000000`	Version number. Unique to all cores.
`0x1`	`0x4`	`ID`				Version and Scratch Registers
		`[31:0]`	`ID`	`RO`	`0x00000000`	Instance identifier number.
`0x2`	`0x8`	`SCRATCH`				Version and Scratch Registers
		`[31:0]`	`SCRATCH`	`RW`	`0x00000000`	Scratch register.
`0x3`	`0xc`	`CONFIG`				Version and Scratch Registers
		`[0]`	`IQCORRECTION_DISABLE`	`RO`	`0x0`	If set, indicates that the IQ Correction module was not implemented. (as a result of a configuration of the IP instance)
		`[1]`	`DCFILTER_DISABLE`	`RO`	`0x0`	If set, indicates that the DC Filter module was not implemented. (as a result of a configuration of the IP instance)
		`[2]`	`DATAFORMAT_DISABLE`	`RO`	`0x0`	If set, indicates that the Data Format module was not implemented. (as a result of a configuration of the IP instance)
		`[3]`	`USERPORTS_DISABLE`	`RO`	`0x0`	If set, indicates that the logic related to the User Data Format (e.g. decimation) was not implemented. (as a result of a configuration of the IP instance)
		`[4]`	`MODE_1R1T`	`RO`	`0x0`	If set, indicates that the core was implemented in 1 channel mode. (e.g. refer to AD9361 data sheet)
		`[5]`	`DELAY_CONTROL_DISABLE`	`RO`	`0x0`	If set, indicates that the delay control is disabled for this IP. (as a result of a configuration of the IP instance)
		`[6]`	`DDS_DISABLE`	`RO`	`0x0`	If set, indicates that the DDS is disabled for this IP. (as a result of a configuration of the IP instance)
		`[7]`	`CMOS_OR_LVDS_N`	`RO`	`0x0`	CMOS or LVDS mode is used for the interface. (as a result of a configuration of the IP instance)
		`[8]`	`PPS_RECEIVER_ENABLE`	`RO`	`0x0`	If set, indicates the PPS receiver is enabled. (as a result of a configuration of the IP instance)
		`[9]`	`SCALECORRECTION_ONLY`	`RO`	`0x0`	If set, indicates that the IQ Correction module implements only scale correction. IQ correction must be enabled. (as a result of a configuration of the IP instance)
		`[12]`	`EXT_SYNC`	`RO`	`0x0`	If set the transport layer cores (ADC/DAC) have implemented the support for external synchronization signal.
		`[13]`	`RD_RAW_DATA`	`RO`	`0x0`	If set, the ADC has the capability to read raw data in register CHAN_RAW_DATA from adc_channel.
`0x4`	`0x10`	`PPS_IRQ_MASK`				PPS Interrupt mask
		`[0]`	`PPS_IRQ_MASK`	`RW`	`0x1`	Mask bit for the 1PPS receiver interrupt
`0x7`	`0x1c`	`FPGA_INFO`				FPGA device information library/scripts/adi_intel_device_info_enc.tcl (Intel encoded values) library/scripts/adi_xilinx_device_info_enc.tcl (Xilinx encoded values)
		`[31:24]`	`FPGA_TECHNOLOGY`	`RO`	`0x00`	Encoded value describing the technology/generation of the FPGA device (arria 10/7series)
		`[23:16]`	`FPGA_FAMILY`	`RO`	`0x00`	Encoded value describing the family variant of the FPGA device(e.g., SX, GX, GT or zynq, kintex, virtex)
		`[15:8]`	`SPEED_GRADE`	`RO`	`0x00`	Encoded value describing the FPGA’s speed-grade
		`[7:0]`	`DEV_PACKAGE`	`RO`	`0x00`	Encoded value describing the device package. The package might affect high-speed interfaces

DAC Common (axi_ad) register map

DWORD	BYTE	Reg Name				Description
		BITS	Field Name	Type	Default Value	Description
`0x10`	`0x40`	`RSTN`				DAC Interface Control & Status
		`[2]`	`CE_N`	`RW`	`0x0`	Clock enable, default is enabled(0x0). An inverse version of the signal is exported out of the module to control clock enables
		`[1]`	`MMCM_RSTN`	`RW`	`0x0`	MMCM reset only (required for DRP access). Reset, default is IN-RESET (0x0), software must write 0x1 to bring up the core.
		`[0]`	`RSTN`	`RW`	`0x0`	Reset, default is IN-RESET (0x0), software must write 0x1 to bring up the core.
`0x11`	`0x44`	`CNTRL_1`				DAC Interface Control & Status
		`[0]`	`SYNC`	`RW`	`0x0`	Setting this bit synchronizes channels within a DAC, and across multiple instances. This bit self clears.
		`[1]`	`EXT_SYNC_ARM`	`RW`	`0x0`	Setting this bit will arm the trigger mechanism sensitive to an external sync signal. Once the external sync signal goes high it synchronizes channels within a DAC, and across multiple instances. This bit has an effect only the EXT_SYNC synthesis parameter is set. This bit self clears.
		`[2]`	`EXT_SYNC_DISARM`	`RW`	`0x0`	Setting this bit will disarm the trigger mechanism sensitive to an external sync signal. This bit has an effect only the EXT_SYNC synthesis parameter is set. This bit self clears.
		`[8]`	`MANUAL_SYNC_REQUEST`	`RW`	`0x0`	Setting this bit will issue an external sync event if it is hooked up inside the fabric. This bit has an effect only the EXT_SYNC synthesis parameter is set. This bit self clears.
`0x12`	`0x48`	`CNTRL_2`				DAC Interface Control & Status
		`[16]`	`SDR_DDR_N`	`RW`	`0x0`	Interface type (1 represents SDR, 0 represents DDR)
		`[15]`	`SYMB_OP`	`RW`	`0x0`	Select data symbol format mode (0x1)
		`[14]`	`SYMB_8_16B`	`RW`	`0x0`	Select number of bits for symbol format mode (1 represents 8b, 0 represents 16b)
		`[12:8]`	`NUM_LANES`	`RW`	`0x00`	Number of active lanes (1 : CSSI 1-lane, LSSI 1-lane, 2 : LSSI 2-lane, 4 : CSSI 4-lane)
		`[7]`	`PAR_TYPE`	`RW`	`0x0`	Select parity even (0x0) or odd (0x1).
		`[6]`	`PAR_ENB`	`RW`	`0x0`	Select parity (0x1) or frame (0x0) mode.
		`[5]`	`R1_MODE`	`RW`	`0x0`	Select number of RF channels 1 (0x1) or 2 (0x0).
		`[4]`	`DATA_FORMAT`	`RW`	`0x0`	Select data format 2’s complement (0x0) or offset binary (0x1). NOT-APPLICABLE if DAC_DP_DISABLE is set (0x1).
		`[3:0]`	`RESERVED`	`NA`	`0x0`	Reserved
`0x13`	`0x4c`	`RATECNTRL`				DAC Interface Control & Status
		`[7:0]`	`RATE`	`RW`	`0x00`	The effective dac rate (the maximum possible rate is dependent on the interface clock). The samples are generated at 1/RATE of the interface clock.
`0x14`	`0x50`	`FRAME`				DAC Interface Control & Status
		`[0]`	`FRAME`	`RW`	`0x0`	The use of frame is device specific. Usually setting this bit to 1 generates a FRAME (1 DCI clock period) pulse on the interface. This bit self clears.
`0x15`	`0x54`	`STATUS1`				DAC Interface Control & Status
		`[31:0]`	`CLK_FREQ`	`RO`	`0x00000000`	Interface clock frequency. This is relative to the processor clock and in many cases is 100MHz. The number is represented as unsigned 16.16 format. Assuming a 100MHz processor clock the minimum is 1.523kHz and maximum is 6.554THz. The actual interface clock is CLK_FREQ * CLK_RATIO (see below). Note that the actual sampling clock may not be the same as the interface clock- software must consider device specific implementation parameters to calculate the final sampling clock.
`0x16`	`0x58`	`STATUS2`				DAC Interface Control & Status
		`[31:0]`	`CLK_RATIO`	`RO`	`0x00000000`	Interface clock ratio - as a factor actual received clock. This is implementation specific and depends on any serial to parallel conversion and interface type (ddr/sdr/qdr).
`0x17`	`0x5c`	`STATUS3`				DAC Interface Control & Status
		`[0]`	`STATUS`	`RO`	`0x0`	Interface status, if set indicates no errors. If not set, there are errors, software may try resetting the cores.
`0x18`	`0x60`	`DAC_CLKSEL`				DAC Interface Control & Status
		`[0]`	`DAC_CLKSEL`	`RW`	`0x0`	Allows changing of the clock polarity. Note: its default value is CLK_EDGE_SEL
`0x1a`	`0x68`	`SYNC_STATUS`				DAC Synchronization Status register
		`[0]`	`DAC_SYNC_STATUS`	`RO`	`0x0`	DAC synchronization status. Will be set to 1 while waiting for the external synchronization signal This bit has an effect only the EXT_SYNC synthesis parameter is set.
`0x1c`	`0x70`	`DRP_CNTRL`				DRP Control & Status
		`[28]`	`DRP_RWN`	`RW`	`0x0`	DRP read (0x1) or write (0x0) select (does not include GTX lanes). NOT-APPLICABLE if DRP_DISABLE is set (0x1).
		`[27:16]`	`DRP_ADDRESS`	`RW`	`0x000`	DRP address, designs that contain more than one DRP accessible primitives have selects based on the most significant bits (does not include GTX lanes). NOT-APPLICABLE if DRP_DISABLE is set (0x1).
		`[15:0]`	`RESERVED`	`RO`	`0x0000`	Reserved for backwards compatibility
`0x1d`	`0x74`	`DRP_STATUS`				DAC Interface Control & Status
		`[17]`	`DRP_LOCKED`	`RO`	`0x0`	If set indicates the MMCM/PLL is locked
		`[16]`	`DRP_STATUS`	`RO`	`0x0`	If set indicates busy (access pending). The read data may not be valid if this bit is set (does not include GTX lanes). NOT-APPLICABLE if DRP_DISABLE is set (0x1).
		`[15:0]`	`RESERVED`	`RO`	`0x0000`	Reserved for backwards compatibility
`0x1e`	`0x78`	`DRP_WDATA`				DAC Interface Control & Status
		`[15:0]`	`DRP_WDATA`	`RW`	`0x0000`	DRP write data (does not include GTX lanes). NOT-APPLICABLE if DRP_DISABLE is set (0x1).
`0x1f`	`0x7c`	`DRP_RDATA`				DAC Interface Control & Status
		`[15:0]`	`DRP_RDATA`	`RO`	`0x0000`	DRP read data (does not include GTX lanes). NOT-APPLICABLE if DRP_DISABLE is set (0x1).
`0x20`	`0x80`	`DAC_CUSTOM_RD`				DAC Read Configuration Data
		`[31:0]`	`DAC_CUSTOM_RD`	`RO`	`0x00000000`	Custom Read of the available registers.
`0x21`	`0x84`	`DAC_CUSTOM_WR`				DAC Write Configuration Data
		`[31:0]`	`DAC_CUSTOM_WR`	`RW`	`0x00000000`	Custom Write of the available registers.
`0x22`	`0x88`	`UI_STATUS`				User Interface Status
		`[4]`	`IF_BUSY`	`RO`	`0x0`	Interface busy. If set, indicates that the data interface is busy.
		`[1]`	`UI_OVF`	`RW1C`	`0x0`	User Interface overflow. If set, indicates an overflow occurred during data transfer at the user interface (FIFO interface). Software must write a 0x1 to clear this register bit.
		`[0]`	`UI_UNF`	`RW1C`	`0x0`	User Interface underflow. If set, indicates an underflow occurred during data transfer at the user interface (FIFO interface). Software must write a 0x1 to clear this register bit.
`0x23`	`0x8c`	`DAC_CUSTOM_CTRL`				DAC Control Configuration Data
		`[31:0]`	`DAC_CUSTOM_CTRL`	`RW`	`0x00000000`	Custom Control of the available registers.
`0x28`	`0xa0`	`USR_CNTRL_1`				DAC User Control & Status
		`[7:0]`	`USR_CHANMAX`	`RW`	`0x00`	This indicates the maximum number of inputs for the channel data multiplexers. User may add different processing modules as inputs to the dac. NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
`0x2e`	`0xb8`	`DAC_GPIO_IN`				DAC GPIO inputs
		`[31:0]`	`DAC_GPIO_IN`	`RO`	`0x00000000`	This reads auxiliary GPI pins of the DAC core
`0x2f`	`0xbc`	`DAC_GPIO_OUT`				DAC GPIO outputs
		`[31:0]`	`DAC_GPIO_OUT`	`RW`	`0x00000000`	This controls auxiliary GPO pins of the DAC core NOT-APPLICABLE if GPIO_DISABLE is set (0x1).

DAC Channel (axi_ad*) register map

DWORD	BYTE	Reg Name				Description
		BITS	Field Name	Type	Default Value	Description
`0x100 + 0x16*n`	`0x400 + 0x58*n`	`CHAN_CNTRLn_1`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[21:16]`	`DDS_PHASE_DW`	`RO`	`0x00`	The DDS phase data width offers the HDL parameter configuration with the same name. This information is used in conjunction with CHAN_CNTRL_9 and CHAN_CNTRL_10. More info at AD Direct Digital Synthesis.
		`[15:0]`	`DDS_SCALE_1`	`RW`	`0x0000`	The DDS scale for tone 1. Sets the amplitude of the tone. The format is 1.1.14 fixed point (signed, integer, fractional). The DDS in general runs on 16-bits, note that if you do use both channels and set both scale to 0x4000, it is over-range. The final output is (tone_1_fullscale * scale_1) + (tone_2_fullscale * scale_2). NOT-APPLICABLE if DDS_DISABLE is set (0x1).
`0x101 + 0x16*n`	`0x404 + 0x58*n`	`CHAN_CNTRLn_2`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`DDS_INIT_1`	`RW`	`0x0000`	The DDS phase initialization for tone 1. Sets the initial phase offset of the tone. NOT-APPLICABLE if DDS_DISABLE is set (0x1).
		`[15:0]`	`DDS_INCR_1`	`RW`	`0x0000`	Sets the frequency of the phase accumulator. Its value can be calculated by \(INCR = (f_{out} * 2^{16}) * clkratio / f_{if}\); where f_out is the generated output frequency, and f_if is the frequency of the digital interface, and clock_ratio is the ratio between the sampling clock and the interface clock. If DDS_PHASE_DW is greater than 16(from CHAN_CNTRL_1), the phase increment for tone 1 is extended in CHAN_CNTRL_9. NOT-APPLICABLE if DDS_DISABLE is set (0x1).
`0x102 + 0x16*n`	`0x408 + 0x58*n`	`CHAN_CNTRLn_3`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[15:0]`	`DDS_SCALE_2`	`RW`	`0x0000`	The DDS scale for tone 2. Sets the amplitude of the tone. The format is 1.1.14 fixed point (signed, integer, fractional). The DDS in general runs on 16-bits, note that if you do use both channels and set both scale to 0x4000, it is over-range. The final output is (tone_1_fullscale * scale_1) + (tone_2_fullscale * scale_2). NOT-APPLICABLE if DDS_DISABLE is set (0x1).
`0x103 + 0x16*n`	`0x40c + 0x58*n`	`CHAN_CNTRLn_4`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`DDS_INIT_2`	`RW`	`0x0000`	The DDS phase initialization for tone 2. Sets the initial phase offset of the tone. If DDS_PHASE_DW is greater than 16(from CHAN_CNTRL_1), the phase init for tone 2 is extended in CHAN_CNTRL_10. NOT-APPLICABLE if DDS_DISABLE is set (0x1).
		`[15:0]`	`DDS_INCR_2`	`RW`	`0x0000`	Sets the frequency of the phase accumulator. Its value can be calculated by \(INCR = (f_{out} * 2^{16}) * clkratio / f_{if}\); where f_out is the generated output frequency, and f_if is the frequency of the digital interface, and clock_ratio is the ratio between the sampling clock and the interface clock. If DDS_PHASE_DW is greater than 16(from CHAN_CNTRL_1), the phase increment for tone 2 is extended in CHAN_CNTRL_10. NOT-APPLICABLE if DDS_DISABLE is set (0x1).
`0x104 + 0x16*n`	`0x410 + 0x58*n`	`CHAN_CNTRLn_5`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`DDS_PATT_2`	`RW`	`0x0000`	The DDS data pattern for this channel.
		`[15:0]`	`DDS_PATT_1`	`RW`	`0x0000`	The DDS data pattern for this channel.
`0x105 + 0x16*n`	`0x414 + 0x58*n`	`CHAN_CNTRLn_6`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[2]`	`IQCOR_ENB`	`RW`	`0x0`	if set, enables IQ correction. NOT-APPLICABLE if DAC_DP_DISABLE is set (0x1).
		`[1]`	`DAC_LB_OWR`	`RW`	`0x0`	If set, forces DAC_DDS_SEL to 0x8, loopback If DAC_LB_OWR and DAC_PN_OWR are both set, they are ignored
		`[0]`	`DAC_PN_OWR`	`RW`	`0x0`	IF set, forces DAC_DDS_SEL to 0x09, device specific pnX If DAC_LB_OWR and DAC_PN_OWR are both set, they are ignored
`0x106 + 0x16*n`	`0x418 + 0x58*n`	`CHAN_CNTRLn_7`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[3:0]`	`DAC_DDS_SEL`	`RW`	`0x0`	Select internal data sources (available only if the DAC supports it). 0x00: internal tone (DDS) 0x01: pattern (SED) 0x02: input data (DMA) 0x03: 0x00 0x04: inverted pn7 0x05: inverted pn15 0x06: pn7 (standard O.150) 0x07: pn15 (standard O.150) 0x08: loopback data (ADC) 0x09: pnX (Device specific e.g. ad9361) 0x0A: Nibble ramp (Device specific e.g. adrv9001) 0x0B: 16 bit ramp (Device specific e.g. adrv9001)
`0x107 + 0x16*n`	`0x41c + 0x58*n`	`CHAN_CNTRLn_8`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`IQCOR_COEFF_1`	`RW`	`0x0000`	IQ correction (if equipped) coefficient. If scale & offset is implemented, this is the scale value and the format is 1.1.14 (sign, integer and fractional bits). If matrix multiplication is used, this is the channel I coefficient and the format is 1.1.14 (sign, integer and fractional bits). NOT-APPLICABLE if IQCORRECTION_DISABLE is set (0x1).
		`[15:0]`	`IQCOR_COEFF_2`	`RW`	`0x0000`	IQ correction (if equipped) coefficient. If scale & offset is implemented, this is the offset value and the format is 2’s complement. If matrix multiplication is used, this is the channel Q coefficient and the format is 1.1.14 (sign, integer and fractional bits). NOT-APPLICABLE if IQCORRECTION_DISABLE is set (0x1).
`0x108 + 0x16*n`	`0x420 + 0x58*n`	`USR_CNTRLn_3`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[25]`	`USR_DATATYPE_BE`	`RW`	`0x0`	The user data type format- if set, indicates big endian (default is little endian). NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
		`[24]`	`USR_DATATYPE_SIGNED`	`RW`	`0x0`	The user data type format- if set, indicates signed (2’s complement) data (default is unsigned). NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
		`[23:16]`	`USR_DATATYPE_SHIFT`	`RW`	`0x00`	The user data type format- the amount of right shift for actual samples within the total number of bits. NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
		`[15:8]`	`USR_DATATYPE_TOTAL_BITS`	`RW`	`0x00`	The user data type format- number of total bits used for a sample. The total number of bits must be an integer multiple of 8 (byte aligned). NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
		`[7:0]`	`USR_DATATYPE_BITS`	`RW`	`0x00`	The user data type format- number of bits in a sample. This indicates the actual sample data bits. NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
`0x109 + 0x16*n`	`0x424 + 0x58*n`	`USR_CNTRLn_4`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`USR_INTERPOLATION_M`	`RW`	`0x0000`	This holds the user interpolation M value of the channel that is currently being selected on the multiplexer above. The total interpolation factor is of the form M/N. NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
		`[15:0]`	`USR_INTERPOLATION_N`	`RW`	`0x0000`	This holds the user interpolation N value of the channel that is currently being selected on the multiplexer above. The total interpolation factor is of the form M/N. NOT-APPLICABLE if USERPORTS_DISABLE is set (0x1).
`0x10a + 0x16*n`	`0x428 + 0x58*n`	`USR_CNTRLn_5`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[0]`	`DAC_IQ_MODE`	`RW`	`0x0`	Enable complex mode. In this mode the driven data to the DAC must be a sequence of I and Q sample pairs.
		`[1]`	`DAC_IQ_SWAP`	`RW`	`0x0`	Allows IQ swapping in complex mode. Only takes effect if complex mode is enabled.
`0x10b + 0x16*n`	`0x42c + 0x58*n`	`CHAN_CNTRLn_9`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`DDS_INIT_1_EXTENDED`	`RW`	`0x0000`	The extended DDS phase initialization for tone 1. Sets the initial phase offset of the tone. The extended init(phase) value should be calculated according to DDS_PHASE_DW value from CHAN_CNTRL_1 NOT-APPLICABLE if DDS_DISABLE is set (0x1).
		`[15:0]`	`DDS_INCR_1_EXTENDED`	`RW`	`0x0000`	Sets the frequency of tone 1’s phase accumulator. Its value can be calculated by \(INCR = (f_{out} * 2^{phaseDW}) * clkratio / f_{if}\); Where f_out is the generated output frequency, DDS_PHASE_DW value can be found in CHAN_CNTRL_1 in case DDS_PHASE_DW is not 16, f_if is the frequency of the digital interface, and clock_ratio is the ratio between the sampling clock and the interface clock. NOT-APPLICABLE if DDS_DISABLE is set (0x1).
`0x10c + 0x16*n`	`0x430 + 0x58*n`	`CHAN_CNTRLn_10`				DAC Channel Control & Status (channel - 0) Where n is from 0 to 15.
		`[31:16]`	`DDS_INIT_2_EXTENDED`	`RW`	`0x0000`	The extended DDS phase initialization for tone 2. Sets the initial phase offset of the tone. The extended init(phase) value should be calculated according to DDS_PHASE_DW value from CHAN_CNTRL_2 NOT-APPLICABLE if DDS_DISABLE is set (0x1).
		`[15:0]`	`DDS_INCR_2_EXTENDED`	`RW`	`0x0000`	Sets the frequency of tone 2’s phase accumulator. Its value can be calculated by \(INCR = (f_{out} * 2^{phaseDW}) * clkratio / f_{if}\); Where f_out is the generated output frequency, DDS_PHASE_DW value can be found in CHAN_CNTRL_2 in case DDS_PHASE_DW is not 16, f_if is the frequency of the digital interface, and clock_ratio is the ratio between the sampling clock and the interface clock. NOT-APPLICABLE if DDS_DISABLE is set (0x1).

JESD TPL (up_tpl_common) register map

DWORD	BYTE	Reg Name				Description
		BITS	Field Name	Type	Default Value	Description
`0x80`	`0x200`	`TPL_CNTRL`				JESD, TPL Control
		`[3:0]`	`PROFILE_SEL`	`RW`		Selects one of the available deframer/framers from the transport layer. Valid only if `PROFILE_NUM` > 1.
`0x81`	`0x204`	`TPL_STATUS`				JESD, TPL Status
		`[3:0]`	`PROFILE_NUM`	`RO`		Number of supported framer/deframer profiles.
`0x90 + 0x2*n`	`0x240 + 0x8*n`	`TPL_DESCRIPTORn_1`				JESD, TPL descriptor for profile n Where n is from 0 to 2.
		`[31:24]`	`JESD_F`	`RO`		Octets per Frame per Lane.
		`[23:16]`	`JESD_S`	`RO`		Samples per Converter per Frame.
		`[15:8]`	`JESD_L`	`RO`		Lane Count.
		`[7:0]`	`JESD_M`	`RO`		Converter Count.
`0x91 + 0x2*n`	`0x244 + 0x8*n`	`TPL_DESCRIPTORn_2`				JESD, TPL descriptor for profile n Where n is from 0 to 2.
		`[7:0]`	`JESD_N`	`RO`		Converter Resolution.
		`[15:8]`	`JESD_NP`	`RO`		Total Number of Bits per Sample.

Design Guidelines

The IP was developed part of the [Wiki] AD9144 Evaluation Boards.

The control of the AXI AD9144 chip is done through a SPI interface, using ACE software. The ACE (Analysis - Control- Evaluate) software provides a graphical user interface for configuring and controlling the AD9144, allowing for easy setup and evaluation of the DAC’s performance.