Parameterizable Macros for Intel FPGAs User Guide

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ID 772350
Date 4/17/2023
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Document Table of Contents
Document Table of Contents x
1. About the Parameterizable Macros for Intel FPGAs User Guide 2. List of Parameterizable Macros for Intel FPGAs 3. Inserting HDL Code from Parameterizable Macros Template 4. Dual-Port Random Access Memory (RAM) 5. FIFO 6. Document Revision History for the Parameterizable Macros for Intel FPGAs User Guide
4. Dual-Port Random Access Memory (RAM) x
4.1. Simple Dual-Port RAM 4.2. True Dual-Port RAM
4.1. Simple Dual-Port RAM x
4.1.1. Port Descriptions 4.1.2. Parameters 4.1.3. Instantiation Template
4.2. True Dual-Port RAM x
4.2.1. Port Description 4.2.2. Parameters 4.2.3. Instantiation Template
5. FIFO x
5.1. Asynchronous FIFO (async_fifo/ASYNC_FIFO) 5.2. Synchronous FIFO (sync_fifo/SYNC_FIFO)
5.1. Asynchronous FIFO (async_fifo/ASYNC_FIFO) x
5.1.1. Port Descriptions 5.1.2. Parameters 5.1.3. Instantiation Template
5.2. Synchronous FIFO (sync_fifo/SYNC_FIFO) x
5.2.1. Port Descriptions 5.2.2. Parameters 5.2.3. Instantiation Template
1. About the Parameterizable Macros for Intel FPGAs User Guide
2. List of Parameterizable Macros for Intel FPGAs
3. Inserting HDL Code from Parameterizable Macros Template
4. Dual-Port Random Access Memory (RAM)
5. FIFO
6. Document Revision History for the Parameterizable Macros for Intel FPGAs User Guide

5.1. Asynchronous FIFO (async_fifo/ASYNC_FIFO)

For asynchronous FIFO or dual-clock FIFO (async_fifo/ASYNC_FIFO), the read and write are synchronized to the rdclk and wrclk clocks respectively.

Figure 4. Asynchronous FIFO Block Diagram

Section Content
Port Descriptions
Parameters
Instantiation Template

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