Under Simulation (Simulated I/O) as Execution Mode, and for reproducing approximatedly and by trial and error the square wave timing every 1 second, I need to put the value 1750 in the Clock Ticks field, from the FPGA 40MHz Onboard Clock reference clock, shown in the block options. The compiled FPGA version of the first file executes a square wave changing each 1 second, as expected, after 7 minutes of local compilation. The Loop Timer block is set as "mSec" Counter Unit and "32 Bit" Size of Internal Counter. In both files, the Low Pulse and High Pulse Numeric Controls are filled with the 1000 value. I can't simulate a PWM file, in system time, from its FPGA VI file.įor a NI cRIO-9067 + LabVIEW 2016 + Windows 8 system, under FPGA Interface Mode, I have the Test VI No.1.vi NI LabVIEW file and the corresponding FPGA Desktop Execution Node block file Test VI No.1 DEN.vi as suggested in the Getting Started information.
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