FPGA Multiply-Accumulate (MAC) Block - Labview-fpga Typing CST Test

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FPGA Multiply-Accumulate (MAC) Block — Labview-fpga Code

Implements a MAC operation in LabVIEW FPGA pseudo-code.

// FPGA VI pseudo-representation
int acc = 0;
Loop FPGAClock
{
	int a = ReadFPGAInput("A");
	int b = ReadFPGAInput("B");
	acc += a * b;
	WriteFPGAOutput("MACOut", acc);
}

Labview-fpga Language Guide

LabVIEW FPGA is a National Instruments platform that allows developers to design and deploy custom FPGA-based hardware logic using graphical programming (G), enabling high-performance, deterministic, and parallel execution for instrumentation, control, and embedded systems.

Primary Use Cases

▸High-speed data acquisition
▸Deterministic control loops
▸Custom instrumentation and test equipment
▸Real-time signal processing
▸Embedded control with CompactRIO and FlexRIO

Notable Features

▸Graphical programming for FPGA
▸Hardware-timed deterministic execution
▸Integration with LabVIEW host VIs
▸Support for DMA FIFO and registers
▸Simulation and debugging tools for FPGA

Origin & Creator

Developed by National Instruments (NI), USA-leader in test, measurement, and automation solutions.

Industrial Note

Extensively used in automated test equipment (ATE), aerospace, defense, particle accelerators, high-speed data acquisition, embedded control systems, and real-time signal processing.

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