ULA

Summary

Description Documentation covering the functioning of the Acorn Electron and its ULA
Owner Paul Boddie <paul@boddie.org.uk>
Last change Sat, 06 Mar 2021 14:20:54 +0100

Shortlog

6 months ago Paul Boddie Added more RAM pricing data. default tip
6 months ago Paul Boddie Added a note about 4MHz CPU/ULA memory access interleaving.
10 months ago Paul Boddie Added character generator support enhancement.
13 months ago Paul Boddie Expanded mode property relationship descriptions; introduced tables.
13 months ago Paul Boddie Added notes about mode numbering and selection in the ULA, suggesting an
13 months ago Paul Boddie Added more component pricing details and discussion.
13 months ago Paul Boddie Added notes about memory pricing and other machines using the 4164.
16 months ago Paul Boddie Added a note about the CPU performance limitations of suspending ULA RAM access.
17 months ago Paul Boddie Added notes on two-bytes-per-cycle ULA accesses and related considerations.
17 months ago Paul Boddie Added benchmark observations and a table of standard bandwidth characteristics.

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6 months ago 41bb615898c3 default
2014-02-01 83648f6e7be7 shedskin

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