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April 2015 

VC709 Si570 Programming 

XTP240 

Summary of Contents for VC709 Si570

Page 1: ...April 2015 VC709 Si570 Programming XTP240...

Page 2: ...ion Xilinx assumes no obligation to correct any errors contained in the Information or to advise you of any corrections or updates Xilinx expressly disclaims any liability in connection with technical...

Page 3: ...ing Overview Xilinx VC709 Board Software Requirements Setup for the VC709 Si570 Programming Programming the Si570 Correcting the Frequency Programming the FMC Si570 References Note This presentation a...

Page 4: ...9 board has a Silicon Labs Si570 Programmable Oscillator that defaults to 156 25 MHz Via the IIC bus the frequency of this device can be changed This tutorial shows how to change the output frequency...

Page 5: ...Xilinx VC709 Board...

Page 6: ...Vivado Software Requirements Xilinx Vivado Design Suite 2015 1 Design Edition SDK Combined installer 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 Refer to UG1033 for details on installing the USB to UART 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: ...Refer to UG1036 regarding Tera Term installation 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...

Page 14: ...Si Labs Programmable Oscillator Calculator Download and install ProgOscillatorSwInstall zip Note Presentation applies to the VC709...

Page 15: ...Setup for VC709 Si570 Programming Unzip the VC709 Si570 Programming Design Files 2015 1 C ZIP file to your C drive Available through http www xilinx com vc709 Note Presentation applies to the VC709...

Page 16: ...VC709 Si570 Programming Open a Vivado Tcl Shell Start All Programs Xilinx Design Tools Vivado 2015 1 Vivado 2015 1 Tcl Shell Note Presentation applies to the VC709...

Page 17: ...i570 Programming Download the Frequency Adjust bitstream with Vivado In the Vivado Tcl Shell type cd C vc709_si570_programming ready_for_download source freq_adjust tcl Note Presentation applies to th...

Page 18: ...VC709 Si570 Programming Open the Debug Probes Note Presentation applies to the VC709...

Page 19: ...VC709 Si570 Programming View the Debug Probes tab Select the probes and drag to the hw_vios tab Note Presentation applies to the VC709...

Page 20: ...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 Pr...

Page 21: ...ator Calculator To use the SiLabs calculator the correct fXTAL value for each Si570 must be determined using this equation For this equation Fout 156 25 the preprogrammed frequency of the Si570s on th...

Page 22: ...The terminal window shows the current register settings for the Si570 The power on values will appear in the terminal window Note the value of 0x01C2BBFF56E3 Note The values reported by your Si570 may...

Page 23: ...VC709 Si570 Programming The value 0x01C2BBFF56E3 corresponds to the contents of the Si570 s registers 7 to 12 Note Presentation applies to the VC709...

Page 24: ...VC709 Si570 Programming Extract the HS_DIV and N1 values from 0x01C2BBFF56E3 HS_DIV 0b000 which corresponds to 4 N1 0b0000111 which corresponds to 8...

Page 25: ...VC709 Si570 Programming Extract the RFREQ value from 0x01C2BBFF56E3 02BBFF56E3 Note Presentation applies to the VC709...

Page 26: ...VC709 Si570 Programming Open the Window Calculator Set to Scientific and Hex mode Note Presentation applies to the VC709...

Page 27: ...VC709 Si570 Programming Enter or paste the RFREQ value 02BBFF56E3 Convert it to Decimal Note Presentation applies to the VC709...

Page 28: ...VC709 Si570 Programming Divide by 2 28 This is the value for RFREQ Note Presentation applies to the VC709...

Page 29: ...VC709 Si570 Programming For this equation Fout 156 25 RFREQ 43 7498387210071086883544921875 HSDIV 4 N1 8 Fout x HSDIV x N1 5000 fXTAL 5000 RFREQ Note Presentation applies to the VC709...

Page 30: ...i570 Programming For this equation Divide 43 7498387210071086883544921875 by 5000 Take the reciprocal fXTAL 114 28613558749369121997475508001 Ctrl C to copy this value Note Presentation applies to the...

Page 31: ...VC709 Si570 Programming Open the SiLabs Programmable Oscillator Calculator Select the Si570 and click OK Note Presentation applies to the VC709...

Page 32: ...VC709 Si570 Programming Select Options Advanced...

Page 33: ...VC709 Si570 Programming Paste in the value of fXTAL The calculator will round the number appropriately Click OK Note Presentation applies to the VC709...

Page 34: ...VC709 Si570 Programming Enter 156 25 and click the Apply Definition button...

Page 35: ...VC709 Si570 Programming Set the new frequency to 200 MHz and click the Create Example button...

Page 36: ...rogramming Under the summary tab the new register configurations are shown The startup register configurations will vary slightly from the actual device power on programming Note Presentation applies...

Page 37: ...VC709 Si570 Programming Press a key to begin entering the newly calculated values When done press w Note Presentation applies to the VC709...

Page 38: ...VC709 Si570 Programming Si570 has been successfully updated Note Presentation applies to the VC709...

Page 39: ...VC709 Si570 Programming The Si570 User Clock now shows 200 00 MHz Note Presentation applies to the VC709...

Page 40: ...Programming the FMC Si570...

Page 41: ...101 XM104 and XM105 have a Silicon Labs Si570 Programmable Oscillator that defaults to 156 25 MHz Via the IIC bus the frequency of this device can be changed This tutorial shows how to change the outp...

Page 42: ...Xilinx XM101 FMC Module The XM101 board uses an on board IIC switch...

Page 43: ...Xilinx XM104 FMC Module The XM104 board has an on board IIC switch...

Page 44: ...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 45: ...VC709 FMC Si570 Programming Attach your FMC board XM101 XM104 or XM105 to the FMC1 HPC ports on the VC709 Turn VC709 power off while installing the FMC boards...

Page 46: ...ing For this example an XM104 board has been connected to the FMC1 HPC port In the Vivado Tcl Shell type cd C vc709_si570_programming ready_for_download source frequency_fmc_monitor tcl Note Presentat...

Page 47: ...VC709 FMC Si570 Programming Open the Debug Probes Note Presentation applies to the VC709...

Page 48: ...VC709 FMC Si570 Programming View the Debug Probes tab Select the probes and drag to the hw_vios tab Note Presentation applies to the VC709...

Page 49: ...VC709 FMC Si570 Programming An XM104 board on the FMC1 HPC port shows 156 25 MHz on FMC1_HPC_GBT1 Note Presentation applies to the VC709...

Page 50: ...VC709 FMC Si570 Programming Under Hardware right click on the xc7vx690t_0 and select Program Device Note Presentation applies to the VC709...

Page 51: ...VC709 FMC Si570 Programming Select a bitstream that matches your FMC Board FMC port configuration e g xm101_fmc1 bit xm104_fmc1 bit etc Note Presentation applies to the VC709...

Page 52: ...g The terminal window shows the current register settings for the Si570 The power on values will appear in the terminal window Note the value of 0x01C2BBEE4A63 Note The values reported by your Si570 m...

Page 53: ...amming Use the Si570 Calibration procedure noted earlier in this document to determine the values to enter Press a key to begin entering the newly calculated values When done press w Note Presentation...

Page 54: ...VC709 FMC Si570 Programming Si570 has been successfully updated Note Presentation applies to the VC709...

Page 55: ...VC709 FMC Si570 Programming The XM104 board on FMC1 HPC now shows 200 MHz Note Presentation applies to the VC709...

Page 56: ...VC709 with FMC XM Boards...

Page 57: ...VC709 with FMC XM Boards VC709 with XM101 on the FMC1 HPC port Note Presentation applies to the VC709...

Page 58: ...VC709 with FMC XM Boards VC709 with XM104 on the FMC1 HPC port Note Presentation applies to the VC709...

Page 59: ...VC709 with FMC XM Boards VC709 with XM105 on the FMC1 HPC port Note Presentation applies to the VC709...

Page 60: ...References...

Page 61: ...pdf FMC XM104 Documentation FMC XM104 Connectivity Card http www xilinx com products boards and kits hw fmc xm104 g html FMC XM104 Connectivity Card User Guide UG536 http www xilinx com support docume...

Page 62: ...abs com Support 20Documents TechnicalDocs si570 pdf Vivado Programming and Debugging Vivado Design Suite Programming and Debugging User Guide UG908 http www xilinx com support documentation sw_manuals...

Page 63: ...Documentation...

Page 64: ...s 42944 htm VC709 Documentation Virtex 7 FPGA VC709 Evaluation Kit http www xilinx com products boards and kits dk v7 vc709 g html VC709 Getting Started Guide UG966 http www xilinx com support documen...

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