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

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

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