FPGA-based SPI communication IP for ADC
TN130This technical note shows how an SPI communication link can be established between an FPGA and an external Analog-to-Digital Converter (ADC). The development setup will…
TN130
TN130
Xilinx Model Composer introduction
PN163Model Composer is a Simulink add-on software developed by Xilinx. It is a high-level synthesis (HLS) tool that allows the user to program an FPGA-based…
MATLAB HDL Coder introduction
PN162MATLAB HDL Coder is a MATLAB add-on that can generate VHDL and Verilog code from MATLAB functions or Simulink models. This approach can greatly accelerate…
Custom PWM modulator implementation in FPGA
TN141To implement power converter control algorithms in an FPGA, it is often required to develop an FPGA-based pulse-width modulation (PWM) module. Therefore, this note presents…
AXI4-Stream IPs from Xilinx
TN140This page presents some useful Xilinx IP cores for Vivado. These IPs use the widely used AXI4-Stream protocol to easily exchange data with other Xilinx…
FPGA development on imperix controllers
PN169Usually, the user programs the B-Box RCP or the B-Board PRO CPU using imperix ACG SDK or C++ SDK, and simply uses the pre-implemented FPGA…
FPGA implementation of a PLL for grid synchronization
TN143The operation of a grid-tied power converter (such as the 3-phases PV inverter) requires that the control software implements a grid synchronization technique. One well-known…
DQ current control using FPGA-based PI controllers
TN144Control algorithms for power electronics converters often rely on PI controllers executed on the CPU of the controller. That’s the technique used in most of…
Xilinx Vivado Design Suite installation
PN168This page provides step-by-step guidance to install Xilinx Vivado Design Suite, the tools used to program the FPGA of imperix controllers.
Fixed point vs floating point arithmetic in FPGA
TN148The choice of fixed vs floating-point arithmetic for an FPGA algorithm is a decision that has a significant impact on the FPGA resources usage, computation…
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