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Date: | Wed, 16 Jul 2014 14:22:50 -0400 |
Message-Id: | <201407161822.s6GIMoKA006073@envy.delorie.com> |
From: | DJ Delorie <dj AT delorie DOT com> |
To: | geda-user AT delorie DOT com |
In-reply-to: | <70a6b8dbb9130d0db9bca203a46bb332@cam.ac.uk> (pcjc2@cam.ac.uk) |
Subject: | Re: [geda-user] opper ring flag for vias and pins |
References: | <20140715173322 DOT GC56151 AT cicely7 DOT cicely DOT de> |
<53C56BEB DOT 7030701 AT sonic DOT net> <20140715185832 DOT GA56618 AT cicely7 DOT cicely DOT de> <70a6b8dbb9130d0db9bca203a46bb332 AT cam DOT ac DOT uk> | |
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> You need to be able to remove inner layer pad annuli completely for > signal integrity reasons on some high-speed lines. Aren't there manufacturability issues if you do that? I.e. voids where the copper should be, causing breaks in the barrel?
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