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Samet's avatar
Samet
Icon for New Contributor rankNew Contributor
5 years ago

Altera Usb Blaster

Hello I cannot communicate with USB Blaster via Quartus II Software. I am trying to read Altera EMP7032SLC44-10 IC software. I need to get the software from inside the IC. I am connection to Al...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Sorry it is not possible. We support via forum platform only.


I think your USB Blaster is installed successfully as you are able to detect USB Blaster in Quartus Programmer as per the photo attached. I think the problem is on the hardwired connection between USB Blaster & FPGA Device.


Can you try with the JTAG Chain Debugging? It should show you the error message and root cause.


  • Samet's avatar
    Samet
    Icon for New Contributor rankNew Contributor
    5 years ago
    Hello,

    I think I made the IC connection correctly. I connected the TMS, TCK, TDO and TDI connections from the blaster. I made the voltage connection on the blaster. but there is a situation that makes me think. I saw it while researching on the forums. Can the JTAG outputs be disabled when first programming this IC? Or can the IC be encrypted? Is there a status of being protected against reading?
    • Samet's avatar
      Samet
      Icon for New Contributor rankNew Contributor
      5 years ago
      jtag connection error persists. JTAG connectors are correct for IC connection but gives jtag connection error on quartus. Could you please help me in more detail? I have to make this IC.