错误：HDLCompiler：1731找到运算符“*”的'0'定义，无法确定“*”的精确重载匹配函数

嗨@ D2D，
您必须将所有信号转换为std_logic_vector或整数才能进行乘法运算。
因为错误告诉我们在这种情况下没有“*”的定义。
谢谢，Arpan
谢谢，Arpan -----------------------------------------------
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如果提供的信息有用，请将答案标记为“接受为解决方案”。给予您认为有用且回复的帖子。感谢Kudos .--------------------
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在原帖中查看解决方案



以下为原文

Hi @d2d,
 
Either you have to convert all the signals to either std_logic_vector or integer to do multiplication.
Because the error is telling there are no definations of "*" in this scenario.
 
Thanks,
Arpan 
Thanks,
Arpan
----------------------------------------------------------------------------------------------
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Give Kudos to a post which you think is helpful and reply oriented.
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@ D2D，
您是否使用以下标准VHDL包启动VHDL代码：
库IEEE;使用IEEE.STD_LOGIC_1164.all;使用IEEE.STD_LOGIC_ARITH.all;使用IEEE.STD_LOGIC_SIGNED.all;
--Syed
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-------------------------------------------请注意 - 请标记答案
如果提供的信息有用，请“接受为解决方案”。给予您认为有用并回复导向的帖子。感谢Kudos .------------------------
--------------------------------------------------
-------------------



以下为原文

@d2d,
 
Did you start your VHDL code with the following standard VHDL packages:
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.STD_LOGIC_ARITH.all;
use IEEE.STD_LOGIC_SIGNED.all;
 
--Syed
---------------------------------------------------------------------------------------------
Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
---------------------------------------------------------------------------------------------

嗨@ D2D，
您必须将所有信号转换为std_logic_vector或整数才能进行乘法运算。
因为错误告诉我们在这种情况下没有“*”的定义。
谢谢，Arpan
谢谢，Arpan -----------------------------------------------
-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  - -请注意-
如果提供的信息有用，请将答案标记为“接受为解决方案”。给予您认为有用且回复的帖子。感谢Kudos .--------------------
--------------------------------------------------
------------------------



以下为原文

Hi @d2d,
 
Either you have to convert all the signals to either std_logic_vector or integer to do multiplication.
Because the error is telling there are no definations of "*" in this scenario.
 
Thanks,
Arpan 
Thanks,
Arpan
----------------------------------------------------------------------------------------------
Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
----------------------------------------------------------------------------------------------

谢谢



以下为原文

Thanks