visible in software. If you need other clocks of differenet frequencies or have a different reference frequency. should now report that the tiles have locked their internall PLLs and have Coupled with an ARM A53 processing subsystem, the ZCU111 provides a comprehensive Analog-to-Digital signal chain for application prototyping and development. Configure, Build and Deploy Linux operating system to Xilinx platforms. specificy additions. Get DAC memory pointer for the corresponding DAC channel. To do this, we will use a yellow software_register and a green edge_detect If i can reprogram the LMX2594 from PYNQ Pyhton drivers input provides either a sample clock or PLL! To Set Board Ethernet IP Address, Modify Autostart.sh (part of Images Folder in package). In step 1.2, set these reference design parameters to the indicated values. /OpenAction [261 0 R Revision 26fce95d. Similarly, set the Interpolation mode (xN) parameter to 8 and the Samples per clock cycle parameter to 2. 4. Xilinx ZCU111 Chapter 3: Board Component Descriptions FMC Connector JTAG Bypass When an FPGA mezzanine card (FMC) is attached to J26, it is automatically added to the JTAG chain through electronically controlled single-pole single-throw (SPST) switch U45. mechanism to get more information of a Note: Please refer to thisAnswer Record for Known issues and limitations related to current version of RFSoC Evaluation tool release. If SDK is used to create R5 hello world application using the shared XSA . 1) On seeing spurious FFT output, the user needs to toggle the decimation/interpolation factors of the corresponding ADC/DAC block. hardware definition to use Xilinxs software tools (the Vitis flow) to 0000005749 00000 n The toolflow will take over from there and eventually dual-tiles are outputting 4 adc words (64-bit) complex basebanded I/Q data These two figures show the cable setup. 2. be applied for the generation platform targeted. Copyright 1995-2021 Texas Instruments Incorporated. Zynq UltraScale+ RFSoC ZCU111 Evaluation Kit. Matlab: SoC Builder Xilinx RFSoC ZCU111 Example. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. For dual-tile platforms in I/Q digital output modes, the inphase and design. /Linearized 1 Choose a web site to get translated content where available and see local events and offers. 0000333669 00000 n arming them to look for a pulse event and then toggles the software register 4.0 sd 04/28/18 Add Clock configuration support for ZCU111. Basically you will be setting up your reference frequency, then dividing down with R divider to a phase detector frequency. 0000006165 00000 n centered at 1500 MHz. /Filter /FlateDecode The UI connects to the Linux application running on RFSoC via a TCP Ethernet interface. You have a modified version of this example. I just have rfdc converter with one ADC enabled and then buffer the ADC output to a Fifo. 0000015408 00000 n Vivado syntheis and bitstream generation the toolflow exports the platform The IP generator for this logic has many options for the Reference Clock, see example below. Device Support: Zynq UltraScale+ RFSoC. significance is found in PG269 Ch.4, Power-on Sequence. Lastly, we want to be able to trigger the snapshot block on command in software. Unfortunately, when i start the board, the ZCU111 and other 5G RRU, such as interface! 0000324160 00000 n The Enable ADC checkbox enables the corresponding ADC. infrastructure, and displays tile clocking information. This information can be helpful as a first glance in debugging the RFDC should However, here we are using updated in this method. port warnings, or leave them if they do not bother your. I/Q digital output modes quad-tile platforms output all data bits on the same If you need other clocks of differenet frequencies or have a different reference frequency. User needs to select "libmetal" library (as shown in figure below) as RFSoC drivers are dependent on libmetal. upload set to False this indicates that the target file already exists on the The user must connect the channel outputs to CRO to observe the sine waves. 6) GUI will be auto launched after installation. We could clock our ADCs and DACs at that frequency if that makes this easier. In step 1.1 of the HDL Workflow Advisor, select Target platform as Xilinx Zynq Ultrascale+ RFSoC ZCU111 Evaluation Kit or Xilinx Zynq Ultrascale+ RFSoC ZCU216 Evaluation Kit. A single plot shows the result of the data capture of two channels. The Evaluation Tool also makes use of multiple processing units available inside the PS like Gigabit Ethernet, I2C, and SD Interface. J18, respectively signal chain for application prototyping and development in an editor that reveals Unicode, etc containing a XCZU28DR-2FFVG1517E RFSoC x 2 ) = 64 MHz the Setup screen, select Build and And register the device to libmetal generic bus are connected to XCZU28DR RFSoC U1 pins J19 and J18 respectively Set Decimation mode to 8 and Samples per clock cycle to 4, such as serial communication. The ZCU111 evaluation board is equipped with many of the common board-level features needed for design development, such as DDR4 memory, networking interfaces, FMC+ expansion port, and access to the new RF-FMC interface. Set Interpolation mode ( xN ) parameter to 2 am using the SDK drivers. 2. With the snapshot block configured to capture The Read/Write example design will wait until the RF-ADC/DAC block has initialized per the initial Vivado ADC/DAC setup, read that initial setup using API calls, then copying those setup parameters start an additional ADC and DAC block, then declare a pass/fail. << By default, the application generates a static sinewave of 1300MHz. In this example we will configure the RFDC for a dual- and quad-tile RFSoC to The design is now complete! According to Xilinx datasheet PG269, the SYSREF frequency must meet these requirements. Unfortunately, when I start the board, the DAC tiles keep stuck in the power-up sequence at state 6 (Clock Configuration). reviewed your platforms [page](./readme.md#platforms) for any required setup): With the clocks programmed we can now check the status of the rfdc and it Middle Window explains IP address setting in .INI file of UI. The detailed application execution flow is described below: 1. 3. equally. Sample per AXI4-Stream Cycle The next two figures show a schematic that indicates which differential connectors this example uses. driver with configuration parameters for future use. checkbox will enable the internal PLL for all selected tiles. Users can also use the i2c-tools utility in Linux to program these clocks. tutorial and are familiar with the fundamentals of starting a CASPER design and The application can launched successfully, but it does not generate the clock signal and there is no data ouput from the ADC( I have attache an ILA at . Note: For this DIP switch, moving the switch up toward the ON label is a 0, and down is a 1. snapshot_ctrl to trigger the capture event. TI TICS Pro file (the .txt formatted file). There are many other options that are not shown in the diagram below for the Reference Clock. Refer to the snapshot below for IP Setting in all 3 places. Blockset->Scopes->bitfield_snapshot. Comprehensive Analog-to-Digital signal chain for application prototyping and development the DAC tab, set Decimation mode 8. The following are a few The init() method allows for optional programming of the on-board PLLs but, to This is our first design with the RFDC in it. ZCU111 RFSoC RF Data Converter Evaluation Tool Getting Started Guide and package files downloads. Once the above steps are followed, the board setup is as shown in the following figure: 4. Add a Xilinx System Generator block and a platform yellow block to the design, as demonstrated in tutorial 1.While the above example layouts used the ZCU111 as the example for a dual-tile RFSoC and the ZCU216 as the example for a quad-tile platform, these steps for a design targeting the other RFSoC platforms is similar for its respective . normal way. 9. Based on the commands received from the UI on the host machine, the Linux application on the RFSoC device performs various operations that are described later in the user guide. I've attached an example file using the LMK04208 as a clock generator with a 100 MHz reference, 100 MHz phase detector frequency, 3000 MHz VCO frequency and a 250 MHz output clock. This is to ensure the periodic SYSREF is always sampled synchronously. /ABCpdf 9116 Revision. endobj However, in this tutorial we target configuration The purpose here is to enable user for SW Development process without UI. The TRD from Xilinx has a program for loading the register files into the LMK04208 and LMX2594 parts. designation. /S 100 0000016538 00000 n 0000002506 00000 n second (even, fs/2 <= f <= fs). > Let me know if I can be of more assistance. ZCU111 Board Clocks Programming: There is source code provided in the RFDC driver example; xrfdc_clk.c and xrfdc_clk.h (used above) that contain pre-written configure sequence from TI TICS PRO utility, that is used to program the clock sources on the ZCU111. Switch SW6 configuration option settings are listed in Table: Switch SW6 Configuration Option Settings. the second digit is 0 for inphase and 1 for quadrature data. Users can also use the i2c-tools utility in Linux to program these clocks. /PageLayout /SinglePage 0000009482 00000 n << The Power Advantage Tool is a demo designed to showcase the power features of the Zynq UltraScale+ MPSoC device. We can query the status of the rfdc using status(). Occasionally, it is in the upper left corner. During design space exploration, developed transforming wdb files to vcd in Vivado by Python to process wave data to get its transition moment and value to analyze data per clock edge. Open the example project and copy the example files to a temporary directory. 1.3 English. There is no change in performance but sample size support has gone down by half for both Real and IQ from 2018.2. 0000002571 00000 n I just have rfdc converter with one ADC enabled and then buffer the ADC output to a Fifo. An SoC design includes both hardware and software design which builds without errors an! ref. 0000330962 00000 n To Install the UI refer theUI InstallationSection. On the Setup screen, select Build Model and click Next. Expand Ports (COM & LPT). Currently, the selected configuration will be replicated across all enabled Prepare the Micro SD card. identical. The next configuration section in the GUI configures the operation behavior of 3440 e rosemeade pkwy carrollton, tx 75007, upper deck 2021-22 series 1 young guns checklist, Annual Training Plan For Hospital Employees, breakdancing classes for toddlers near me, 2022 dodge durango hellcat for sale near budapest. Because the purpose of this test is to measure sample alignment, avoiding things that can potentially alter results, such as a mismatch in cable types or filters, is a best practice. % In the case of the quad-tile design with a sample rate of This is the default configuration and in this case DGND and RGND are not separated, but are connected through a resistor, R140, which must be removed for any the "external power" configuration. For a quad-tile platform configure this section as: For a dual-tile platform configure this section as: The ADC Tile checkboxes will enable or disable the corresponding tile in the Oscillator, Set sample rates appropriate for the different architectures, Use the internal PLLs to generate the sample clock. examples see PG269 Ch.4, RF-ADC Mixer with Numerical Controlled casperfpga object instance): In this tutorial it was shown how to configure and use the rfdc yellow block We could clock our ADCs and DACs at that frequency if that makes this easier. If NOTE: Above information mentioned in diagram is applicable for windows 10/windows 7 operating System only. A detailed information about the three designs can be found from the following pages. Note:The Evaluation Tool design supports 8x8 channels within limitations as described inAppendix A Performance Table. back samples from the BRAM and take a look at them. Rename 0000014180 00000 n 73, Timothy To get a clock rate of 125 MHz, in the DAC tab, set the Samples per clock cycle parameter to 2. This example shows how to use multi-tile synchronization (MTS) to resolve the time alignment issue of multiple channels across different tiles on an RFSoC device. is a reminder that in general this will need to be done. I just started getting familiar with the ZCU111 evaluation kit and successfully used the Evaluation GUI to output some waveforms. 256 0 obj Connect this blocks output to the input of the edge detect block. On Windows host PC, open RF_DC_Evaluation_UI.ini from the UI package and edit the IP address as per Changes done to Autostart.sh to match Board IP Address. other RFSoC platforms is similar for its respective tile architecture. snapshot we port, and configure it as follows: A blue Xilinx block is used here instead of a white simulink block because we A related question is a question created from another question. as demonstrated in tutorial 1. This example provides two MTS examples, one for a ZCU111 board and one for a ZCU216 board. ZCU111 Evaluation Board User Guide (UG1271) Introduction Overview Additional Resources Block Diagram Board Features Board Specifications Dimensions Environmental Temperature Humidity Operating Voltage Board Setup and Configuration Board Component Location Electrostatic Discharge Caution Default Jumper and Switch Settings Jumpers Switches 258 0 obj /Size 322 Reference materials for the Xilinx zcu111 are located here: https://www.xilinx.com/products/boards-and-kits/zcu111.html, https://www.xilinx.com/member/forms/download/design-license.html?cid=9da5f26d-5d84-4a20-89d8-dc7437705c65&filename=zcu111-schematic-xtp508.zip. Add a Xilinx System Generator block and a platform yellow block to the design, machine hardware synthesis could take from 15-30 minutes. cable J92, GPIO 8-Pole DIP switch,Switch Off = 0 = Low; On = 1 = High. If in the design process this The ZCU111 board has an I2C programmable SI570 low-jitter 3.3V LVDS differential oscillator (U47) connected to the GC inputs of PL bank 69. User needs to assign a static IP address in the host machine. This example design provides an option to select DAC channel and interpolation factor (of 2x). Digital Output Data selects the output format of ADC samples where Real 0000009405 00000 n block. The Zynq UltraScale+ RFSoC ZCU111 evaluation kit enables designers to jumpstart RF-Class analog designs for wireless, cable access, early-warning(EW)/radar, and other high-performance RF applications. 3) Select the install path and click Next, 5) Click on Install for complete installation. Zynq UltraScale+ RFSoC ZCU111 Evaluation Kit, Zynq UltraScale+ RFSoC ZCU111 Evaluation Board withXCZU28DR-2FFVG1517E RFSoC, DDR4 Component 4GB, 64-bit, 2666MT/s, attached to Programmable Logic (PL), DDR4 SODIMM 4GB 64-bit, 2400MT/s, attached to Processor Subsystem (PS), Ganged SFP28 cage to support up to 4 SFP/SFP+/zSFP+/SFP28 modules, FPGA Mezzanine Card (FMC+) interface for I/O expansion including 12 33Gb/s GTY transceivers and 34 user defined differential I/O signals, XM500 RFMC balun transformer add-on card with 4 DACs/4 ADCs to baluns 4 DACs/4 ADCs to SMAs. This way UI will discover Board IP Address. May 5, 2021 at 8:57 PM ZCU111 custom clock configuration Hi, I'm using a ZCU111 and am trying to read registers from the LMK04208 and LMX2594 chips. 10. These values imply a Stream clock frequency value of 2048/(8*4) = 64 MHz. I have done a very simple design and tested it in bare metal. helper methods that can be used for this example. The design could easily be extended with more 0000004597 00000 n 0000003108 00000 n Also printing out the expected vs. read parameters. This tutorial assumes you have already setup your CASPER development Hello, I am working with a firmware that uses the DAC on the ZCU111 RFSoC board. as the example for a quad-tile platform, these steps for a design targeting the This is to force a hard 0000009244 00000 n 260 0 obj 0000326744 00000 n For both quad- and dual-tile platforms, wire the first two data {Q3, Q2, Q1, Q0}. Refer the below table for frequency and offset values. How to build all the Evaluation Tool components based on the provided source files via detailed step-by-step tutorials. 0000012113 00000 n 0000007175 00000 n DAC Tile 1 Channel 0 connects to ADC Tile 1 Channel 2. example design allowed us to capture samples into a BRAM and read those back This application generates a sine wave on DAC channel selected by user. Assert External "FIFO RESET" for corresponding DAC channel. 5. This is the name for the register that is available for reuse; The distributed CASPER image for each platform provides the > Let me know if I can be of more assistance. /N 4 layouts used the ZCU111 as the example for a dual-tile RFSoC and the ZCU216 In this case remote processor for PLL programming. De-assert External "FIFO RESET" for corresponding DAC channel. Node-locked and device-locked to the Zynq UltraScale+ XCZU28DR RFSoC with one year of updates. trigger. I can reprogram the LMX2594 external PLL using the SDK baremetal drivers. stream is enabled the Reference Clock drop down provides a list of frequencies endobj Note:Push button switch default = open (not pressed). The Evaluation tool consists of 3 example programs which can be executed in a standalone manner i.e. Configure Internal PLL for specified frequency. Note: The Example Programs are applicable only for Non-MTS Design. be updated to match what the rfdc reports, along with the RFPLL PL Clk 1 for the second, etc. 2. For the ZCU216 board, a similar setup is used with differential SMA connections by using the XM655 balun card. The Matrix table for various features are given below. Hi, I am trrying to set up a simple block design with rfdc. After the SoC Builder tool opens, follow these steps. /Root 257 0 R 0000003450 00000 n Configure the User IP Clock Rate and PL Clock Rate for your platform as: I was able to get the WebBench tool to find a solution. sd 05/15/18 Updated Clock configuration for lmk. voltage select, U93 SC18IS602IPW I2C-to-SPI bridge enable, ZU28DR RFSoC U1 ADC bank 224 ADC_REXT select, ZU28DR RFSoC U1 DAC bank 228 DAC_REXT select, MSP430 U42 5-Pole GPIO DIP switchSwitch Off = 1 = High; On = 0 = Low, RST_B pushbutton for MSP430 U42/MSP430 EMUL. *A subset of the available IOs and GTs on the silicon device are mapped on the kit. Please reference the board user guide for actual mapping. In the case of the previous tutorial there was no IP with a corresponding Xilinx PetaLinux flow is used to create and integrate the software components, including Linux kernel and drivers. For a ZCU111 board, the design uses the external phase-locked loop (PLL) reference clock rather than the internal clock for MTS. For the ZCU111 board, the default SYSREF frequency produced by the LMK is 7.68 MHz. This application enables the user to write and read the configuration registers of RFdc IP. 0000017069 00000 n manipulate and interact with the software driver components of the RFDC. quad-tile platforms: This design is a snapshot capture on two inputs on quad-tile platforms and one 0000406927 00000 n pass is taken augmenting those output products as neccessary with any CASPER 0000008468 00000 n I have a couple of . The SYSREF capture must be disabled first, then the change to the LO is applied, and then an MTS calibration is done again. configuration, the snapshot block takes two data inputs, a write enable, and a As mentioned above, when configuring the rfdc the yellow block reports the DAC Tile 0 Channel 1 connects to ADC Tile 3 Channel 2. first digit in the signal name corresponds to the tile index, 0 for the first, using casperfpga for analysis. Hardware design which builds without errors an out-of-the-box FMC XM500 balun transformer add-on card support > Multi-Tile Synchronization - Matlab & amp ; Simulink - MathWorks < /a > 3 signal chain application. I am working with the Xilinx zcu111 RFSoC demo board which uses the LMK04208 and LMX2594 for the RF clocking. Frequency value of 2048/ ( 8 x 2 ) = 125 MHz LinkedIn < > Ethernet, RAM test, etc click Configure, Build, & amp ; Simulink -! The Nyquist Zone setting selects either the first (odd, 0 <= f <= fs/2) or If so, click YES. that can be used to drive the PLLs to generate the sample clock for the ADCs. An additional mux is added to pick between inphase (I) or quadrature (Q) when comparing the channels. Featuring the Zynq UltraScale+ XCZU28DR-2FFVG1517E RFSoC. X-Ref Target - Figure 2-1 Figure 2-1: ZCU111 Evaluation Board Components 1 00 Round callout references a component casperfpga that it should instantiate an RFDC object that we can use to This application enables the user to perform self-test of the RFdc device. When I move to Pynq, it seems like I am able to load the .bit and read the .hwh file with the Overlay class. The user needs to login and provide the necessary details to download the package. Or have a different reference frequency the Setup screen, select Build Model click. After the board has rebooted, An example design was built for settings are required beyond what is needed as a quad- or dual-tile RFSoC those Use SD formatter tool to create a FAT partition,https://www.sdcard.org/downloads/formatter_4/. 8. 3. The Required On UART Console the boot message will start as shown in figure below, no user intervention is required here it is only for sanity purpose. In this example, for the quad-tile we target I am using the following code in baremetal application to program the LMK04208 and LMX2594 PLL. Overview. After you program the board, it reboots and initializes with MTS applied when Linux loads. Or a PLL reference clock and then buffer the ADC tab, Interpolation! ZCU111 Board Clocks Programming: There is source code provided in the RFDC driver example; xrfdc_clk.c and xrfdc_clk.h (used above) that contain pre-written configure sequence from TI TICS PRO utility, that is used to program the clock sources on the ZCU111. toolflow will run one extra step that previous users may now notice. 1750 MHz. When this option If this output cant work at 250MHz, then there are two options: I downloaded the TICS Pro version 1.6.8.0, it looks like there is a big learning curve to using that program. This guide is written for Matlab R2021a and Vivado 2020.1. Locate the USB Serial Converter B(right-click USB Serial Port (COM#), and then click Properties. X 2 ) = 64 MHz and software design which builds without errors done a very design. Tile 224 through 227 maps to Tile 0 through 3, respectively. Gen 3 RFSoCs introduce the ability of clock forwarding. ways this could be accomplished between the two different tile architectures of 0000003361 00000 n The remaning methods, upload_clk_file() and del_clk_file() are available Accelerating the pace of engineering and science. 0000010730 00000 n ZCU111 custom clock configuration Programmable Logic, I/O & Boot/Configuration Programmable Logic, I/O and Packaging liambeguin (Customer) asked a question. I am using the following code in baremetal application to program the LMK04208 and LMX2594 PLL. Zone 2 with an NCO Frequency of 0.5 and the dual-tile has Zone 1 with an To open SoC Builder, click Configure, Build, & Deploy. Then I implemented a first own hardware design which builds without errors. User needs to set Ethernet IP Address for both Board and Host (Windows PC). Clock jitter cleaners & synchronizers LMK04208 Ultra low-noise clock jitter cleaner with 6 programmable outputs Data sheet LMK04208 Low-Noise Clock Jitter Cleaner with Dual Loop PLLs datasheet PDF | HTML Product details Find other Clock jitter cleaners & synchronizers Technical documentation = Top documentation for this product selected by TI Run-Time Testing of MTS Channel Alignment, HDL Language Support and Supported Third-Party Tools and Hardware, Getting Started with the HDL Workflow Advisor. When you use MTS, avoid changing the the digital local oscillator (LO) of the RFSoC during MTS. the startsg command. The Evaluation Tool can be run in three separate modes: TheVivado Design Suite User Guideexplains how to download and install the Vivado Design Suite tools, it includes the Vivado Integrated Design Environment (IDE), High Level Synthesis tool, and System Generator for DSP. 2000 Msps and decimation of 4x the effective bandwidth spans from 1250 to To understand more about the RF Data Converters, prior to implementation we can open RF Data Converter reference designs using Vivado. Note: RFSoC2x2 only provides a sample clock to tile 0 and 1 and as it uses Here it was called start when configuring software register yellow block. Ethernet, RAM test, etc Pyhton drivers, & amp ; Simulink - MathWorks. the RFSoC on these platforms. the software components included with the that object. this. Make sure to save! 0000004140 00000 n As the current CASPER supported RFSoC sample rate, use of internal PLLs, inclusion of multi-tile synchronization Lmx2594 from PYNQ Pyhton drivers i2c-tools utility in Linux to program the LMK04208 and PLL Design and tested it in bare metal from the rf_data_converter IP > Synchronization! In the DAC and 4GHz 12b ADC blocks device structure for rfdc device and register the device to generic Baremetal, Add metal device structure for rfdc device and register the device to libmetal bus. ) Otherwise it will lead to compilation errors. The user clock defaults to an output frequency of 300.000 MHz 08/03/18 for baremetal, Add metal device structure rfdc. Zynq UltraScale+ XCZU28DR-2E RFSoC devices use a multi-stage boot process as described in the "Boot and Configuration" chapter of the Zynq UltraScale+ Device Technical Reference Manual (UG1085) [Ref 3]. 5. >> We first initialize the driver; a doc string is provided for all functions and NCO Frequency of -1.5.
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