small_vhdl_projects

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  1. Hi Dan, thanks for the answer! But there is one thing I don't understand. In the code I use (in the link in my question) there are inputs like START and nCS and DONE, do I have to get them in the XDC file as well? And if so, where or how? Guy
  2. Thank you for your answer and advice! I tried to do the steps you said, but now I get an ERROR saying: [DRC 23-20] Rule violation (NSTD-1) Unspecified I/O Standard - 19 out of 31 logical ports use I/O standard (IOSTANDARD) value 'DEFAULT', instead of a user assigned specific value. This may cause I/O contention or incompatibility with the board power or connectivity affecting performance, signal integrity or in extreme cases cause damage to the device or the components to which it is connected. To correct this violation, specify all I/O standards. This design will fail to generate a bitstream unless all logical ports have a user specified I/O standard value defined. To allow bitstream creation with unspecified I/O standard values (not recommended), use this command: set_property SEVERITY {Warning} [get_drc_checks NSTD-1]. NOTE: When using the Vivado Runs infrastructure (e.g. launch_runs Tcl command), add this command to a .tcl file and add that file as a pre-hook for write_bitstream step for the implementation run. Problem ports: DATA[11:0], CLK, RST, SDATA, SCLK, nCS, START, DONE.(1 more like this). I don't know what to do now, can you help me any further? Do I need something like "CLK => CLK" or something ? (sorry I'm a newbie) Greets! Guy
  3. Hello everyone, I'm doing a little project where I use a PmodMIC and a Digilent BASYS 3 board. I understand all the code that is been given (https://github.com/bhanderson/ee324/blob/master/andrew/audioRec/PmodMicRefComp.vhd#L227), but I want to get the data to the leds on my board. My goal is to show how loud it is in a room on the leds. So for example if it's very loud all the leds shine, if it's not so loud only a few leds brighten up. But I don't know how I get the DATA on my leds, en how to see what loud or soft is, can someone help me with that? Also, if I put my PmodMIC on connector JA , what do I have to change in my entity/.XDC file? Thanks for reading and answering! Small_vhdl_projects guy