Manage an ADC is something that any engineer dedicated to signal processing has to do very often. This task, in general, use to be no much complicated, unless you are using a high-speed ADC with LVDS interface or something similar,…
On the project developed on the last 2 posts, to verify the behavior of the filter, we had used the data acquired from the ILA. Data was processed on MATLAB with a script where we read the csv, and verify…
A few years ago, FPGAs were used almost exclusively for communication systems. On the other hand, DSPs are used to execute digital signal processing algorithms. The reason is the hardware components that were integrated. FPGAs, were based on flip-flops, LUTs…
After a few post dedicated exclusively to the FPGA, on this post I going to talk about a technique that can help us to improve the ADC resolution. To study this technique, we will use as a example the ADC…
When we need a FIR filter, in general, or at least in my case, we already have a FIR filter HDL, where we only need to change the filter order to the application needs, in most cases this configuration can…
On the last post, we talk about the using of DMA to send data between PL and PS on SOC or MPSOC devices. The example that I proposed, was a kind of FFT compute accelerator, where a signal stored on…
When we are working with a SOC or MPSOC, is very common the data interchange between the PL and the APU, or between the PL and the RPU. To do that, the Zynq platform gives us several interfaces between the…
On many applications, specially when we talk about signal processing, on the same application there is a mix of real time processing and a non-real time operating system, or on machine learning applications, when we can have a mix of…
I will use this post to show you how, creating an AXI IP, we can accelerate our applications on Petalinux, or in case we use a Zynq MPSOC, we also can accelerate an application running in the RPU. As you…
In my last post, I said 2 things come to my mind when we talk about signal processing. One of them is FFT, and I explained you how to compute an xFFT on the Digilent’s EclypseZ7, or other Xilinx 7…
