那么這個專業單詞到底該如何翻譯以及如何理解呢?
可以獲得有意思的一個答案:
In the context of an integrated circuit, it's common to hear the term fabric, which is used to refer to the underlying structure of the device. (As a point of interest, the word "fabric" comes from the Middle English fabryke, meaning "something constructed.") Let's start with the core fabric inside an FPGA...
很關鍵的一句是:
As a point of interest, the word "fabric" comes from the Middle English fabryke, meaning "something constructed."
那么對于FPGA Fabric?就是FPGA的底層構造了。
為了再次確認它,我們在資料:
https://ptgmedia.pearsoncmg.com/images/0131424610/samplechapter/0131424610_ch03.pdf
這篇文檔是介紹FPGA結構的一篇文檔,開頭:
In this chapter we will study the basic structures of FPGAs, known as fabrics.We will start with a brief introduction to the structure of FPGA fabrics. However, there are several fundamentally different ways to build an FPGA. Therefore, we will discuss combinational logic and interconnect for the two major styles of FPGA: SRAM-based and antifuse-based. The features of I/O pins are fairly similar among these two types of FPGAs, so we will discuss pins at the end of the chapter
第一句:In this chapter we will study the basic structures of FPGAs, known as fabrics.
就足以說明了Fabric在專業術語中表示FPGA的基本結構。
我們知道現代FPGA的結構很復雜了,不僅含有基本的邏輯資源CLB以及各種互聯資源,還有一些IP核。那么Fabric和IP之間的關系是什么?
從:https://numato.com/blog/fpga-faq/#what-are-fpga-core-and-fpga-fabric
我們找到答案:
FPGA fabric主要是指FPGA互連矩陣和嵌入其中的CLBs。

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