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Found 5 results

  1. I recently moved my HDMI project from S7 to A7, and I am getting implementation warnings leading to bitstream errors. On the S7, I had to following setup // HDMI notes: we're using pmod JA. // for the S7: // top row is N14, M14, L18, L17 // bot row is N18, M18, M17, M16 // so TMDS1 is {L18, L17} = {hdmi_out_n[1], hdmi_out_p[1]} = green // so TMDS0 is {N14, M14} = {hdmi_out_n[0], hdmi_out_p[0]} = blue // so TMDS2 is {M17, M16} = {hdmi_out_n[2], hdmi_out_p[2]} = red // so CLOCK is {N18, M18} = {hdmi_out_n[3], hdmi_out_p[3]} where my constraints file has ## PMOD Header JA se
  2. Good afternoon. I was hoping to learn what the operation temperatures would be for the Arty A7-100 and the Arty A7-35. I am looking for a board that is able to withstand high temperatures (>40C) with some insulation. Thank you for your time
  3. I'm trying to build a design for the Arty A7-100 (not using MicroBlaze), using the AXI Quad SPI memory for user data (and also for bitstream storage). The Reference Manual (and the master .xdc file) mention six external pins for this (actually the .xdc file only mentions five). But when I select the Arty A7100/External Memory/Quad SPI Flash from the "Board" window, it gives me a block for which the SPI_0 interface has 18 pins. Essentially each data pin has become three (_i, _o and _t). Am I supposed to put IO buffers there myself, or have I somehow got the wrong block? If so, please would
  4. I'm at a complete loss trying to get the Arty A7-100t onboard DDR-SDRAM to behave reliably. Let me start by telling you what I've done (maybe some of this will be helpful for others): The Arty A7-100t is running totally unmodified (no PMOD, ChipKit, etc.). I've generated a Memory Interface Generator (MIG) IP core as per Digilent's recommendations: Digilent MIG Resources My XCI and PRJ files: ddr_sdram_mig.xci and ddr_sdram_mig.prj I've written a simple DDR SDRAM Interface module, based on the approach found on Numato. Unlike the reference code,
  5. elAmericano

    ESP32

    Hello, I am working on integrating ESP32 PMOD into a vivado 2018.2 project. I have imported DIgilent IP library into Vivado. When I place PMOD and connect to board, during compilation. It is actually a general message from the block design (See attached image). It apperas to me that this IP is for ArtyZ7? or some other Zync product? If so, is there IP available for Arty A7 or is this message to be ignored?