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GARTHWILSON
 Post subject: Re: Yet another TTL 6502
PostPosted: Fri Feb 15, 2019 8:29 pm 
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Joined: Fri Aug 30, 2002 1:09 am
Posts: 8432
Location: Southern California
Arlet wrote:
What I'm hoping is that the several ground pours together will act as a more or less solid plane (helped by sprinkling of gnd vias)

And that right there is the key. To avoid poor AC behavior from taking traces over slots, use the vias to keep the ground return path right close to the signal line, something like this:
Attachment:
GndPlaneCont2.jpg
GndPlaneCont2.jpg [ 6.08 KiB | Viewed 348 times ]

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http://WilsonMinesCo.com/ lots of 6502 resources
The "second front page" is http://wilsonminesco.com/links.html .
What's an additional VIA among friends, anyhow?
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ElEctric_EyE
 Post subject: Re: Yet another TTL 6502
PostPosted: Mon Mar 18, 2019 9:56 pm 
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Joined: Mon Mar 02, 2009 7:27 pm
Posts: 3258
Location: NC, USA
Any updates?

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65Org16:https://github.com/ElEctric-EyE/verilog-6502
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