FPGA 在环仿真
R2026b通过 FPGA 在环 (FIL) 仿真，您可以使用与此软件严格同步的 FPGA 板运行 Simulink® 或 MATLAB® 仿真。在工作流顾问中使用 FIL 时，HDL Coder™ 使用加载的设计来创建 HDL 代码。请参阅FPGA 在环仿真。
App
函数
filProgramFPGA | Load programming file onto FPGA |
programFPGA | Load programming file associated with FILSimulation or FILFreeRunning system
object onto FPGA |
readPort | Receive data from DUT ports (自 R2024b 起) |
writePort | Send data to DUT ports (自 R2024b 起) |
对象
hdlverifier.FILSimulation | FIL simulation with MATLAB |
hdlverifier.FILFreeRunning | Free-running FIL simulation with MATLAB (自 R2024b 起) |
模块
 | FIL Simulation | Simulate HDL code on FPGA hardware from Simulink |
主题
概述
- FPGA-in-the-Loop Simulation
FPGA-in-the-loop (FIL) simulation provides the capability to use Simulink or MATLAB software for testing designs in real hardware for any existing HDL code. - FPGA-in-the-Loop Simulation Workflows
Choose between generating a block or System object™, and decide whether to use the FIL Wizard or HDL Workflow Advisor.
FIL 需求和准备
- Prepare DUT For FIL Interface Generation
DUT guidelines for FIL simulation of blocks and System objects. - Set Up FPGA Design Software Tools
Set the MATLAB path to AMD®, Microchip, and Intel® software. - Manual Hardware Setup
Describes the steps necessary to prep hardware and hardware tools for FIL. - Configure Logic Analyzer
Adjust settings in the Logic Analyzer.
从现有代码生成 FIL 接口
- Block Generation with the FIL Wizard
Generate a FPGA-in-the-Loop block from existing HDL source files, then include the FPGA implementation in a Simulink simulation. - System Object Generation with the FIL Wizard
Generate a FPGA-in-the-Loop System object from existing HDL source files, then include the FPGA implementation in a MATLAB simulation.
自由运行 FIL
- What Is Free-Running FPGA-in-the-Loop?
Introduction and requirements for free-running FIL. - Execute Free-Running FPGA-in-the-Loop
Generate a free-running FPGA-in-the-Loop System object, then include the FPGA implementation in a MATLAB simulation. - Execute Free-Running FPGA-in-the-Loop Using HDL Workflow Advisor
Generate a free-running FPGA-in-the-Loop System object by using the HDL Workflow Advisor, then include the FPGA implementation in a MATLAB simulation.
从 MATLAB 代码生成 FIL System object
- FIL Simulation with CLI Commands for MATLAB
Generate an FPGA-in-the-loop System object and testbench using CLI commands.
从 Simulink 模型生成 FIL 模块
- Generate Test Bench and Enable Code Coverage Using the HDL Workflow Advisor
Generate test bench and code coverage for generated HDL code using the HDL Workflow Advisor. - FIL Simulation with HDL Workflow Advisor for Simulink
Generate an FPGA-in-the-loop model using HDL Workflow Advisor.
精选示例
Verify HDL Implementation of PID Controller Using FPGA-in-the-Loop for Altera and Microchip Devices
Set up an FPGA-in-the-Loop (FIL) application using HDL Coder™.
FPGA-in-the-Loop Simulation Using MATLAB System Object
Uses a MATLAB® System object™ and an FPGA to verify a register transfer level (RTL) design of an 8-point Fast Fourier Transform (FFT) written in VHDL®. The FFT is commonly used in digital signal processing to produce the frequency distribution of a signal.
Verify Viterbi Decoder Using MATLAB System Object and FPGA-in-the-Loop
Use MATLAB® System objects and FPGA-in-the-Loop to simulate a Viterbi decoder implemented in VHDL® on an FPGA.
Accelerate Communications System Simulation Using FPGA-in-the-Loop for Altera and Microchip Devices
Uses FPGA-in-the-loop (FIL) simulation to accelerate part of a communications system. The application uses the Viterbi algorithm to decode a convolutional encoded random stream that is BPSK modulated, sent through an AWGN channel, and then demodulated. Using a sample-by-sample approach leads to a modest speedup over normal Simulink® simulation, while using the "Process as Frames" option leads to further speedup.
Algorithm Verification with a FIL Source Block for Altera Devices
Verify an HDL design quickly and efficiently using FPGA-in-the-Loop (FIL). The testbench is synthesized together with the Design Under Test (DUT), the result is downloaded to an FPGA board, and the test is run with FIL. Using FIL for this process enables high speed generation and processing of test stimulus, with results returned to Simulink® for analysis. This example executes these tasks for an image processing use case.
