[rtl] replace individual IMEM & DMEM modules by a generic memory component

[stnolting]

• remove neorv32_imem.vhd and neorv32_dmem.vhd
• replace by instances of a generic memory module neorv32_mem.vhd

[Unike267]

We should change the generics in this image:

From MEM_INT_*_SIZE to *_SIZE

BTW, what program do you use to create images??

Cheers!

[stnolting]

From MEM_INT_*_SIZE to *_SIZE

Oh right, I'll update that. Thanks for the hint!

BTW, what program do you use to create images??

Just PowerPoint 😅
I would like to switch to a free alternative, but I haven't found a nice tool yet.

[Unike267]

Just PowerPoint 😅

Nice!

I would like to switch to a free alternative, but I haven't found a nice tool yet.

I usually use latex (tikz) to draw my figures, but it takes me the whole day to draw a simple image so I don't recommend it unless you've a lot of patience. Besides, the result through ppt is so cool. 👍

[stnolting]

Latex is far too complicated for me (or maybe I'm just too stupid to use it). I would like to "script" the block diagrams. Ascidoctor has rudimentary support for this, but I don't really like the end results. Until I find something better (and open source), I'll stick with PowerPoint for now.

Besides, the result through ppt is so cool. 👍

Thanks. 😉

[Unike267]

or maybe I'm just too stupid to use it

I don't think so.

I would like to "script" the block diagrams.

I think it's good practice. I've got used to doing it this way.