维度在标识符前面的部分称为packed array,在标识符后面的部分称为unpacked array,一维的pakced array也称为vector。 packed array packed array只能由单bit数据类型(bit,logic,reg)、enum以及其他packed array和packed structure组成。packed array保证在内存中一定是一段连续的bit unpacked array unpacked array的元素数据...
问题描述: packed array和 unpacked array,是我在SV里学到的概念。 但是在quartus syn的时候,会报错。 解决方法: 1. packed array的概念 2.以sv格式添加... 查看原文 Systemverilog语言(3)---data types(1/2) ):表示位扩展信号,可以将每一位扩展为指定值;但是注意全1是不能扩展的,必须全部写出来,如上...
On this issue I'm reporting: A bug(?) I found when trying to declare a parameter as a packed array (note that issue #846 refers to unpacked arrays). A suggestion/request to improve the error message displayed on unsupported features. I w...
在SystemVerilog中,打包(packed)和未打包(unpacked)向量是两种不同的向量类型。这两种类型的向量在内存布局和访问方式上有所不同。 打包向量(packed vectors) 是指向量中的元素在内存中是紧密排列的,它们共享相同的地址空间。这种类型的向量通常用于减少内存占用和提高性能。在SystemVerilog中,可以使用bit、logic或reg类...
"Error (10053): Verilog HDL error at rom_sin.v(274): can't index object "MY_ROM" with zero packed or unpacked array dimensions" Please tell me why this error occurs and how to fix it. Thank you so much! Translate Tags: Intel® Quartus® Prime Software 0 Kudos Rep...
There's a vast array of case options for almost every phone on the market, so which one is best comes down to what you need it for. Many cases are simply there for the style. These cases will certainly help keep light scratches and scuffs off your phone, you should ...