Help! I have 4 BeMicro CV boards that all of a sudden do not program. The programmer freezes up until I unplug the USB cable. When I try to use the JTAG debugger tool, the same happens - the Quartus application hangs until I remove the USB.
Everything had worked well up to this point. I had programmed each of these boards several times with the same image (.jic file). Then, my last image appears to have corrupted something beyond recovery.
The BeMicro CV is a Cyclone V with a built-in Blaster II on a MAX part. I'm using Quartus 13.1.2 64-bit on Windows 7.
Here's what seems to show that it's NOT the USB driver, my computer settings, or my cable: I have a DSE0 eval board, which also has a built-in Blaster II. With what I believe is the same programming setup (different programming file of course), I can program that board without any problem.
So, here's what I've tried so far: 1) a variety of USB cables, 2) uninstalled and reinstalled the Blaster driver, 3) attempted JTAG debugger (as previously mentioned), 4) tried an old programming file that I know worked, 5) confirmed that I can program another demo board successfully, and 6) rebooted a few times.
Any suggestions greatly appreciated!
Everything had worked well up to this point. I had programmed each of these boards several times with the same image (.jic file). Then, my last image appears to have corrupted something beyond recovery.
The BeMicro CV is a Cyclone V with a built-in Blaster II on a MAX part. I'm using Quartus 13.1.2 64-bit on Windows 7.
Here's what seems to show that it's NOT the USB driver, my computer settings, or my cable: I have a DSE0 eval board, which also has a built-in Blaster II. With what I believe is the same programming setup (different programming file of course), I can program that board without any problem.
So, here's what I've tried so far: 1) a variety of USB cables, 2) uninstalled and reinstalled the Blaster driver, 3) attempted JTAG debugger (as previously mentioned), 4) tried an old programming file that I know worked, 5) confirmed that I can program another demo board successfully, and 6) rebooted a few times.
Any suggestions greatly appreciated!