常量如何存储在FPGA中

各位大家好，
我目前正在使用Simulink在Virtex 7上实现一个过滤器，我想知道如何处理我的常量以便资源友好并且不会因为大量路由而出错。
这是我的问题的概念：我已经说过300个过滤块了。
每个滤波器块的系数h0不会与输入信号相乘，而只是作为单个字常量添加到其余部分。
现在我真的不知道为每个过滤器块添加一个常量块或者构建一个常量块并将其路由到所有过滤器是否更好。
任何人都可以给我一个经验法则如何处理这样的问题？
常量如何存储在FPGA中。
我怀疑它会存放在Luts中吗？
对于一个单词来说，这会浪费资源吗？
任何建议都将受到高度赞赏。
提前致谢。
此致，Lenni



以下为原文

Hi there everybody,

I'm currently implementing a filter on a Virtex 7 using Simulink and I was wondering how I should handle my constants to be resource friendly and not prone to errors due to extensive routing.

Here is an idea of my problem:
I have let's say 300 filter blocks. The coefficient h0 of every filter block will not be multiplied with an incoming signal but simply be added to the rest as a single word constant. Now I don't really know whether it would be better to add a constant block to every filter block or rather build a single constant block and route it to all the filters.

Can anyone give me a rule of thumb how to handle such a problem? How is the constant stored in the FPGA. I doubt it will be stored in Luts will it? For a single word that would be quite a waste of resources right?

Any suggestions would be highly appreciated.

Thanks in advance.

Regards, Lenni