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...
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...
TEST_param_arr.sv:4: error: parameter declared outside parameter port list must have a default value. TEST_param_arr.sv:4: syntax error TEST_param_arr.sv:4: error: invalid module item. I managed to figure out that this was due to issue #846 (Parameters having an unpacked array type...
Here's my SV packed array // dut.sv module dut (...); ... logic [8-1:0][16-1:0] mem_a; After verilator compilation I can see that it was flattened into 1 dimensional array // obj_dir/dut.h VL_SIGW(dut__DOT__mem_a,127,0,4); And the same in the VCD waveform $var...
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...mysql安装和配置 mysql是是一款开源的数据库,很受欢迎!也是我经常使用的数据库之一,最近重装了电脑系统,顺便写一下mysql的安装配置步骤,方便以后翻看。
And when I compiled it, I got an error: "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: ...
You have not answered why you do not use the SV switch during compilation! hi, I think the design may not need any compile-time switches to function correctly that's why but you can suggest me and please let me know which i need to improve and add the part in my design Thank ...
I had the same issue, and suspect it is simply an unsupported SystemVerilog feature in Quartus II. I was able to make an unpacked structure work. Make the following change to line 140: <line 140> packed_struct array_of_structs [10:0]; I hope this works for...