FPGA Development

9.

On-Chip Debugging and Practical Implementation

9.1.

In-System Debugging Tools

9.1.1.

Integrated Logic Analyzers

9.1.1.1.

ILA Core Instantiation

9.1.1.2.

9.1.1.2.1.

9.1.1.2.2.

Advanced Triggers

9.1.1.2.3.

Trigger Sequences

9.1.1.3.

Data Capture and Analysis

9.1.1.3.1.

Waveform Viewing

9.1.1.3.2.

9.1.1.4.

Probe Selection

9.1.1.4.1.

Signal Selection

9.1.1.4.2.

Probe Width Optimization

9.1.2.

9.1.2.1.

9.1.2.2.

Real-Time Signal Manipulation

9.1.2.3.

Input Stimulus Generation

9.1.2.4.

Output Monitoring

9.1.3.

9.1.3.1.

Debug Infrastructure

9.1.3.2.

Multiple Debug Core Management

9.1.4.

ChipScope and SignalTap

9.1.4.1.

Vendor-Specific Tools

9.1.4.2.

Embedded Logic Analyzers

9.2.

Common Interface Protocols

9.2.1.

GPIO Implementation

9.2.1.1.

Button Interfacing

9.2.1.1.1.

Debouncing Techniques

9.2.1.1.2.

9.2.1.2.

9.2.1.2.1.

9.2.1.2.2.

9.2.1.3.

Switch Interfacing

9.2.2.

UART Communication

9.2.2.1.

UART Protocol Basics

9.2.2.2.

Baud Rate Generation

9.2.2.3.

9.2.2.4.

9.2.2.5.

UART Controller Implementation

9.2.3.

SPI Communication

9.2.3.1.

SPI Protocol Overview

9.2.3.2.

Master and Slave Modes

9.2.3.3.

Clock Polarity and Phase

9.2.3.4.

Multi-Slave Configuration

9.2.3.5.

SPI Controller Design

9.2.4.

I2C Communication

9.2.4.1.

I2C Protocol Fundamentals

9.2.4.2.

Start and Stop Conditions

9.2.4.3.

Addressing Schemes

9.2.4.4.

Multi-Master Operation

9.2.4.5.

I2C Controller Implementation

9.2.5.

9.2.5.1.

USB Protocol Basics

9.2.5.2.

USB Device Classes

9.2.5.3.

USB Controller Integration

9.2.6.

Ethernet Interface

9.2.6.1.

Ethernet Frame Format

9.2.6.2.

MAC Layer Implementation

9.2.6.3.

9.3.

Peripheral Integration

9.3.1.

ADC Interfacing

9.3.1.1.

Analog-to-Digital Conversion

9.3.1.2.

9.3.1.3.

9.3.2.

DAC Interfacing

9.3.2.1.

Digital-to-Analog Conversion

9.3.2.2.

9.3.2.3.

Dedicated DAC Chips

9.3.3.

Sensor Interfacing

9.3.3.1.

Temperature Sensors

9.3.3.2.

9.3.3.3.

9.3.4.

Display Interfacing

9.3.4.1.

LCD Controllers

9.3.4.2.

9.3.4.3.

9.3.5.

Memory Interfacing

9.3.5.1.

9.3.5.2.

9.3.5.3.

SD Card Interface

9.4.

Common Design Pitfalls and Best Practices

9.4.1.

Synthesis Issues

9.4.1.1.

Avoiding Inferred Latches

9.4.1.1.1.

Complete Case Statements

9.4.1.1.2.

Default Assignments

9.4.1.2.

Preventing Combinational Loops

9.4.1.2.1.

Feedback Path Analysis

9.4.1.2.2.

Proper Clocking

9.4.2.

Reset Strategies

9.4.2.1.

Synchronous Reset

9.4.2.1.1.

Reset Synchronization

9.4.2.1.2.

Reset Distribution

9.4.2.2.

Asynchronous Reset

9.4.2.2.1.

Reset Assertion and Deassertion

9.4.2.2.2.

Reset Tree Design

9.4.2.3.

9.4.2.3.1.

Reset Generation Circuits

9.4.3.

Clock Design Best Practices

9.4.3.1.

Clock Domain Management

9.4.3.2.

9.4.3.3.

Clock Multiplexing

9.4.4.

Signal Integrity

9.4.4.1.

9.4.4.2.

Power Supply Noise

9.4.4.3.

Crosstalk Mitigation

9.4.5.

9.4.5.1.

Naming Conventions

9.4.5.1.1.

9.4.5.1.2.

9.4.5.1.3.

Hierarchical Naming

9.4.5.2.

Code Documentation

9.4.5.2.1.

Header Comments

9.4.5.2.2.

Inline Comments

9.4.5.2.3.

Design Documentation

9.4.5.3.

9.4.5.3.1.

Functional Partitioning

9.4.5.3.2.

Interface Standardization

9.4.5.3.3.

Reusability Considerations

9.4.6.

Verification Best Practices

9.4.6.1.

Testbench Organization

9.4.6.2.

9.4.6.3.

Regression Testing

9.4.7.

Performance Optimization

9.4.7.1.

Resource Utilization

9.4.7.2.

9.4.7.3.

Power Optimization

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10. High-Level Synthesis