FPGA Notes 1

1. Explanation of Other Settings on the IP Core Configuration Implementation Page: 1️⃣ Coefficient Fractional Bits Function: Specifies the number of bits used for the fractional part of the FIR filter coefficients. Significance: Vivado quantizes floating-point coefficients (e.g., 0.125) into fixed-point integers, calculated as follows: ActualValueIntegerRepresentationIndication Example: If <span>Coefficient Width = 10</span>, <span>Coefficient Fractional Bits … Read more

Innovative Applications of FPGA in Industrial Automation Control Systems Revealed

Today, let’s take a walk into the factory workshop and see how this “universal chip” quietly transforms the landscape of industrial production. No complex code, no profound theories, just a curious mind. Let us unveil the magical veil of FPGA in industrial automation together! 1. What is FPGA? Understanding this “Universal Building Block” Imagine Lego … Read more

Research on the Development Trends of the Japanese Semiconductor Industry

The Japanese semiconductor industry dominated the global semiconductor throne for seven years (1985-1991) due to the rise of DRAM in the late 1980s to early 1990s, significantly aided by the VLSI Technology Research Association. The VLSI Technology Research Association, which existed from 1976 to 1980, included seven companies: Fujitsu, Hitachi, Mitsubishi Electric, Tokyo Shibaura Electric … Read more

Introduction to FPGA Internal Resources: What is the Principle of Collaboration between LUT, FF, and BRAM?

The power of FPGA (Field Programmable Gate Array) lies in its integration of various programmable resources, enabling the flexible implementation of a wide range of digital circuits from simple logic to complex systems. Understanding the functions of these resources and their collaborative logic is fundamental to efficient FPGA design. 01 — Core Internal Resources of … Read more

Overview of FPGA ATE Testing

With the rapid development of integrated circuit technology, Field Programmable Gate Arrays (FPGAs) have become crucial in fields such as communications, data centers, artificial intelligence, automotive electronics, and industrial control due to their high flexibility, reconfigurability, and shortened time-to-market advantages. However, like Application-Specific Integrated Circuits (ASICs), FPGAs may also introduce various physical defects due to … Read more

How to Appropriately Respond to Personal Questions in FPGA Interviews?

In an FPGA engineer interview, when you are eloquently discussing timing constraints, clock domain isolation, and system architecture, the interviewer suddenly shifts the conversation to a seemingly unrelated question: Are you married? At that moment, many engineers may feel shocked and uncomfortable. This is indeed a sensitive topic. From a legal standpoint, it involves personal … Read more

FPGA Project Breakdown Strategy: An Efficient Learning Method from Overview to Detail

Quickly master any FPGA project in six steps As an FPGA learner, when faced with a complex project, how can you quickly understand its design concepts and implementation details? This article provides a set of methods for breaking down projects from overview to detail, from simulation to practical testing, helping you efficiently grasp the structure … Read more

Xilinx Factory Inventory

XAZU5EV-1SFVC784Q   XA7Z020-1CLG484Q   XC6SLX4-2TQG144C   X C7S50-1FGGA484C   XC7S6-1CSGA225C   XC7Z007S-1CLG225C   XC7Z007S-1CLG400C   XCVH1582-2MSEVS   VA369788E1512-XX-NNP2I00088Q   2112-A2-NYD2A00088EA   1512-XX-NNP2A00088E1512-A0-NNP2I00088E   1512-A0-NNP2C00088Q   5152-B1-DGH2A000     VX:13826962471

FPGA Schematic and PCB Design: Is a Quotation of 80,000 RMB Reasonable?

Customer Requirements:FPGA+SOC solution, using the previous FPGA, with the SOC adopting the RK3588 solution, design schematic and PCB project There is a significant difference based on the engineer’s experience level and the region. In the Chinese market, the monthly cost of a qualified FPGA engineer (including company management fees, profits, etc.) typically ranges from 150,000 … Read more