I am new to PYNQ environment and trying out this online example using PYNQ-Z2 board
How to accelerate a Python function with PYNQ - FPGA Developer
Except for folder and design names, I have followed the tutorial closely and below is my overlay diagram and notebook. I have placed the .tcl, .bit and .hwh files in the overlay folder.
FIR_Accel.pdf (80.3 KB)
FIR_Acceleration.ipynb (434.2 KB)
I am able to run the codes until the part where it tries to address the FIR filter and got the error below:
On trying to debug the issue, I noticed there is no “fir_filter” in the block design and I don’t understand why the tutorial is able to run this line without issue. I tried changing it to overlay.filter.fir but still getting the error.
Can someone kindly point to me where I might have done wrong?