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Found 6 results

  1. Hello, I am new to FPGAs. Recently I bought a ARTY Z7. I wrote basic verilog code and programmed it it worked fine. Then i wanted to use the QSPI to flash the board so that the configuration gets loaded after poweroff. I tried a lot debugging why it was not working but i have no clue. I also went through lot of similar forum posts and i tried most of them but didnt work yet for me. These are the things i did in short. the program device is working properly only i am having trouble with the flashing QSPI I kept the jumper in JTAG position I have taken Zynq Processing Sy
  2. Hi Team, I'm working on zybo z7010 evaluation board, now i'm trying to program the qspi flash through vivado lab edition tool 2020.3. 1. I have created the bitstream for zybo board in vivado 2020.2 and application project in vitis 2020.2. 2. In vivado lab edition tool i have generated the memory configuration file 3. I have added that configuration file and tried to program the flash device(Spansion s25fl128s-3.3v-qspi-x1-single) 4. I can able to program the fpga, and my current boot mode is JTAG. 5. Every time i'm getting the error message as follows Problem in Initializin
  3. Hi! A couple of months ago, I bought a ZYBO Z7-10 board for one of my university labs. Just recently, I was using the JE PMOD ports to interface with an external LCD display. The board was programmed through QSPI Flash through the micro USB port. Unfortunately, a external 5 volt supply leaked into the 3v3 JE PMOD peripheral when the board was powered through the micro USB port. I immediately turned off the power supply and the ZYBO board once this had happened. After turning back on the ZYBO with all PMOD connections detached (to test if the board was still functional), the defa
  4. Hi, I am trying to program basys3 from qspi flash. I have made a microblaze based system with qspi flash (BD attached) in vivado. I have tried the tutorial in this link below to make a qspi srec bootloader to put my application in flash. I have used FLASH_IMAGE_BASEADDR in blconfig.h as 0x47200000 (XPAR_AXI_QUAD_SPI_0_BASEADDR = 0x46000000 + offset = 0x01200000). However, I cannot program the flash for this address offset. The program fails with the error as "ERROR: [Xicom 50-47] Start address (0x01200000) is outside of the device memory range." However, if i try with small offset (0x0
  5. Hi all, I programmed my flash recently, but the sdk .elf file didn't seem to be working so I attempted the whole process again. However, now my board seems to be stuck in somewhere not so good. When I plug the USB in, only a red led is on, compared to originally before flash, the orange done led was also on. Also, now I can no longer program the qspi flash in vivado hardware manager anymore. It always fails during the programming stage because the blank check fails. Is my flash stuck in some kind of mode? Also, how can I clear it and restore my fpga to it's original state? Thanks!