Tseng

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Posts posted by Tseng

  1. I have successfully boot the Embedded Linux of Digilen-linux-Dev according to Embedded_Linux_Hands-on_Tutorial.pdf.

    Now I want to simulate the DVFS using Linux's CPUFreq framework,so I managed to look up the Frequency Table and OPP list.But I didn't find the folder called "cpufreq" which might be located at "/sys/device/system/cpu/cpu0/cpufreq".

    Where should I find this folder,because I want to know what  frequency/voltage set I can use to vary before I simulate DVFS operation.

  2. I have bought the ZYBO Zynq™-7000 Development Board with "Voucher for Xilinx Vivado® Design Suite: Design Edition ",and there are something I want to make sure before I use this Vivado Voucher.

    (1)This voucher said that the code of license may only be used once.so if I have generate the license file and used it on my Vivado Design Suite,but I want to reinstall my computer's OS or reinstall the Vivado Design Suite in the future then this license cannot be used again ?

    (2)This license can only enable  use of the Logic Analyzer tools ? How about the others Vivado's software likes Vivado HLS ?