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Xilinx VC709 Manual
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Xilinx VC709 Manual

Si570 fixed frequencies
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VC709 Si570 Fixed
Frequencies
April 2014
XTP239

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Summary of Contents for Xilinx VC709

  • Page 1 VC709 Si570 Fixed Frequencies April 2014 XTP239...

  • Page 2: Revision History

    NOTICE OF DISCLAIMER: The information disclosed to you hereunder (the “Information”) is provided “AS-IS” with no warranty of any kind, express or implied. Xilinx does not assume any liability arising from your use of the Information. You are responsible for obtaining any rights you may require for your use of this Information.
  • Page 3 VC709 Si570 Fixed Frequency Overview Xilinx VC709 Board Software Requirements Setup for the VC709 Si570 Fixed Frequency VC709 Si570 Fixed Frequency Changing an Si570 from 156.25 to 19.440 MHz Other Fixed Frequencies VC709 FMC Si570 Fixed Frequency References Note: This presentation applies to the VC709...
  • Page 4 VC709 Si570 Fixed Frequency Overview Description – The VC709 board has a Silicon Labs Si570 Programmable Oscillator that defaults to 156.25 MHz. Via a series of bitstreams, the frequency of this device can be changed. This tutorial shows how to change the output frequency of this device.
  • Page 5 Xilinx VC709 Board...
  • Page 6 Vivado Software Requirements Xilinx Vivado Design Suite 2014.1, Design Edition Note: Presentation applies to the VC709...
  • Page 7 VC709 Setup Connect a USB Type- A to Mini-B cable to the USB UART connector on the VC709 board – Connect this cable to your PC...
  • Page 8 VC709 Setup Connect a USB Type- A to Micro-B cable to the USB JTAG (Digilent) connector on the VC709 board – Connect this cable to your PC – Power on the VC709 board for UART Drivers Installation...
  • Page 9 VC709 Setup Install USB UART Drivers – Go to http://www.silabs.com – Search for Virtual port drivers Note: Presentation applies to the VC709...
  • Page 10 VC709 Setup Reboot your PC if necessary Right-click on My Computer and select Properties – Select the Hardware tab – Click on Device Manager Note: Presentation applies to the VC709...
  • Page 11 VC709 Setup Expand the Ports Hardware – Right-click on Silicon Labs CP210x USB to UART Bridge and select Properties Note: Presentation applies to the VC709...
  • Page 12 VC709 Setup Under Port Settings tab – Click Advanced – Set the COM Port to an open Com Port setting from COM1 to COM4 Note: Presentation applies to the VC709...
  • Page 13 VC709 Setup Board Power must be on before starting Tera Term Start the Terminal Program – Select your USB Com Port – Set the baud to 9600 Note: Presentation applies to the VC709...
  • Page 14 Setup for VC709 Si570 Fixed Frequency Unzip the RDF0237 - VC709 Si570 Fixed Frequencies Design Files (2014.1 C) zip file to your C:\ drive – Available through http://www.xilinx.com/vc709 Note: Presentation applies to the VC709...
  • Page 15 VC709 Si570 Fixed Frequency Open a Vivado Tcl Shell: Start → All Programs → Xilinx Design Tools → Vivado 2014.1 → Vivado 2014.1 Tcl Shell Note: Presentation applies to the VC709...
  • Page 16 VC709 Si570 Fixed Frequency Download the Frequency Monitor bitstream with Vivado In the Vivado Tcl Shell type: source C:/vc709_si570_fixed_freq/ready_for_download/frequency_monitor.tcl Note: Presentation applies to the VC709...
  • Page 17 VC709 Si570 Fixed Frequency View the Debug Probes tab – Select the probes and drag to the VIO - hw_vio_1 tab Note: Presentation applies to the VC709...
  • Page 18 View the VIO Cores under the Debug Probes tab – The VIO Probes show 200 MHz for the System Clock, and 156.25 MHz for the Si570 User Clock – Unsigned decimal values correspond to the frequency of each input Note: Presentation applies to the VC709...
  • Page 19 VC709 Si570 Fixed Frequency Under Hardware, right click on the xc7vx690t_0 and select Program Device… Note: Presentation applies to the VC709...
  • Page 20 Changing Si570 from 156.25 to 19.440 MHz Select set_19.440_mhz_si570_0.bit Note: Presentation applies to the VC709...
  • Page 21 Changing Si570 from 156.25 to 19.440 MHz Si570_0 has been successfully updated to 19.440 MHz Note: Presentation applies to the VC709...
  • Page 22 VC709 Si570 Fixed Frequency The Si570_0 shows ~19.440 MHz Note: Presentation applies to the VC709...
  • Page 23 – 174.703 MHz for OTU-4/64 – 311.040 MHz for OC-48 – 333.257 MHz for OTU-1 – 622.080 MHz for OC-48 – 666.514 MHz for OTU-1 Note: cycling power on the board restores the original 156.25 MHz programming Note: Presentation applies to the VC709...
  • Page 24 VC709 FMC Si570 Fixed Frequency...
  • Page 25 VC709 FMC Si570 Fixed Frequency Overview Description – The FMC modules, XM101, XM104, and XM105 have a Silicon Labs Si570 Programmable Oscillator that defaults to 156.25 MHz. Via a series of bitstreams, the frequency of this device can be changed. This tutorial shows how to change the output frequency of these devices.
  • Page 26 Xilinx XM101 FMC Module The XM101 board uses an on-board IIC switch...
  • Page 27 Xilinx XM104 FMC Module The XM104 board has an on-board IIC switch...
  • Page 28 Xilinx XM105 FMC Module The XM105 board has a direct connection to the Si570 IIC – Note: FMC_TDI and FMC_TDO (J5, 6 & 7) must be connected during configuration...
  • Page 29 VC709 FMC Si570 Fixed Frequency Attach your FMC board, (XM101, XM104, or XM105) to the FMC1 HPC expansion port on the VC709 – Turn VC709 power off while installing the FMC board...
  • Page 30 VC709 FMC Si570 Fixed Frequency For this example, an XM104 board has been connected to the FMC1 HPC port In a Vivado Tcl Shell type: source C:/vc709_si570_fixed_freq/ready_for_download/frequency_fmc_monitor.t Note: Presentation applies to the VC709...
  • Page 31 VC709 FMC Si570 Fixed Frequency View the Debug Probes tab – Select the probes and drag to the VIO - hw_vio_1 tab Note: Presentation applies to the VC709...
  • Page 32 VC709 FMC Si570 Fixed Frequency An XM104 board on the FMC1 HPC port shows 156.25 MHz on FMC1_HPC_GBT1 Note: Presentation applies to the VC709...
  • Page 33 VC709 FMC Si570 Fixed Frequency Under Hardware, right click on the xc7vx690t_0 and select Program Device… Note: Presentation applies to the VC709...
  • Page 34 Changing FMC Si570 from 156.25 to 19.440 MHz Select a bitstream that matches your FMC Board; e.g. set_19.440_mhz_si570_fmc1_xm101_xm104.bit, etc. Note: Presentation applies to the VC709...
  • Page 35 Changing FMC Si570 from 156.25 to 19.440 MHz The XM104 Si570 has been successfully updated to 19.440 MHz Note: Presentation applies to the VC709...
  • Page 36 VC709 FMC Si570 Fixed Frequency The XM104 board on the FMC1 HPC port now shows ~19.440 MHz Note: Presentation applies to the VC709...
  • Page 37 References...
  • Page 38 References FMC XM101 Documentation – FMC XM101 LVDS QSE Mezzanine Card • http://www.xilinx.com/products/boards-and-kits/HW-FMC-XM101-G.htm – FMC XM101 LVDS QSE Mezzanine Card User Guide • http://www.xilinx.com/support/documentation/boards_and_kits/ug538.pdf FMC XM104 Documentation – FMC XM104 Connectivity Card • http://www.xilinx.com/products/boards-and-kits/HW-FMC-XM104-G.htm – FMC XM104 Connectivity Card User Guide •...
  • Page 39 References Silicon Labs – Si570 Data Sheet • http://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf Vivado Programming and Debugging – Vivado Design Suite Programming and Debugging User Guide • http://www.xilinx.com/support/documentation/sw_manuals/xilinx2014_1/ ug908-vivado-programming-debugging.pdf...
  • Page 40 Documentation...
  • Page 41 Documentation Virtex-7 – Virtex-7 FPGA Family • http://www.xilinx.com/products/silicon-devices/fpga/virtex-7/index.htm VC709 Documentation – Virtex-7 FPGA VC709 Evaluation Kit • http://www.xilinx.com/products/boards-and-kits/EK-V7-VC709-G.htm – VC709 Getting Started Guide • http://www.xilinx.com/support/documentation/boards_and_kits/vc709/2013_2/ ug966-v7-xt-connectivity-getting-started.pdf – VC709 User Guide • http://www.xilinx.com/support/documentation/boards_and_kits/ vc709/ug887-vc709-eval-board-v7-fpga.pdf...