wangmengsail Posted October 14, 2020 Share Posted October 14, 2020 Dear Sir, I just buy a NetFPGA-Sume FPGA board, but I don't know how to program bit file into Flash memory. First things first, I checked that JP1 is not shorted. Then I run through this guide: https://github.com/NetFPGA/NetFPGA-SUME-public/wiki/Reference-Operating-System-Setup-Guide. After I complete it, I run the following command at the terminal: dsumecfg write -d NetSUME -f production_test.bit -s 0 -verify Error information is following: Configuring FPGA... FPGA configuration succeeded. Erasing Flash: 0%ERROR: timed out after 25000ms while waiting for FPGA handshake ERROR: FPGA handshake failed while erasing blocks blocks 0 - 5 You can see the error information in the following picture . Does anyone have any suggestions for the problem? Thanks in advance. It is also possible that the CPLD XC2c512 was erased when I run the following command at the terminal: djtgcfg erase -i 1 -d NetSUME How can I resolve the problem if this is the case? Link to comment Share on other sites More sharing options...
wangmengsail Posted October 14, 2020 Author Share Posted October 14, 2020 Thank you for your kind reply. I hope someone can continue to help me Link to comment Share on other sites More sharing options...
wangmengsail Posted October 15, 2020 Author Share Posted October 15, 2020 20 hours ago, wangmengsail said: Dear Sir, I just buy a NetFPGA-Sume FPGA board, but I don't know how to program bit file into Flash memory. First things first, I checked that JP1 is not shorted. Then I run through this guide: https://github.com/NetFPGA/NetFPGA-SUME-public/wiki/Reference-Operating-System-Setup-Guide. After I complete it, I run the following command at the terminal: dsumecfg write -d NetSUME -f production_test.bit -s 0 -verify Error information is following: Configuring FPGA... FPGA configuration succeeded. Erasing Flash: 0%ERROR: timed out after 25000ms while waiting for FPGA handshake ERROR: FPGA handshake failed while erasing blocks blocks 0 - 5 You can see the error information in the following picture . Does anyone have any suggestions for the problem? Thanks in advance. Link to comment Share on other sites More sharing options...
JColvin Posted October 16, 2020 Share Posted October 16, 2020 Hi @wangmengsail, The folks on the NetFPGA SUME mailing list will be best able to help you with SUME applications as they maintain the materials and GitHub for it. You should already have access to the mailing list when you signed up to get access to the GitHub materials. Let me know if you have any questions. Thanks, JColvin Link to comment Share on other sites More sharing options...
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