From: Daniel Kirschten <daniel.kirschten@gmx.de>
Date: Wed, 18 Sep 2019 07:41:49 +0000 (+0200)
Subject: RAM reads no longer cause X on the data bus:
X-Git-Url: https://mograsim.net/gitweb/?a=commitdiff_plain;h=dd31c2fcac0895701a4cea8a89e900cdf065e13f;hp=dd31c2fcac0895701a4cea8a89e900cdf065e13f;p=Mograsim.git

RAM reads no longer cause X on the data bus:

When a read was triggered (for example setting _ABUS to AB) in the same
cycle as the data bus has a (non-tristate) value, in the next half-cycle
(when C=1), the TriStateBuffer forwarding data from the RAM to the data
bus would already be active, while the data bus still is pulled to the
"old" value, causing X's to occur.
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