86:5cd431fd0233
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2016-06-19 |
Paul Boddie |
changeset
files
shortlog
graph
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Separated address updating from the NMI-dependent RAM access condition. |
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ula.py
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85:bface8225ae4
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2016-06-19 |
Paul Boddie |
changeset
files
shortlog
graph
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Use the horizontal position counter by itself to manage the pixel buffer. |
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ula.py
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84:ac90d199ac33
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2016-06-18 |
Paul Boddie |
changeset
files
shortlog
graph
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Refined video timings according to measurements and a review of the documents. |
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ULA.txt ula.py
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83:b1f2c3de8b15
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2016-06-17 |
Paul Boddie |
changeset
files
shortlog
graph
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Introduced a pixel position counter, eliminating the horizontal position counter
and simplifying the logic slightly. |
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ula.py
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82:cc151c813762
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2016-06-07 |
Paul Boddie |
changeset
files
shortlog
graph
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Separated out the screen layout section and described a column-oriented layout. |
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ULA.txt
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81:da88a2fa37d8
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2016-06-07 |
Paul Boddie |
changeset
files
shortlog
graph
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Updated Amstrad CPC-related notes concerning extra colour information.
Added some links. |
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ULA.txt
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80:89b5767d944d
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2015-10-12 |
Paul Boddie |
changeset
files
shortlog
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Added a note about redirecting zero page accesses as well as stack accesses. |
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ULA.txt
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79:2fb743173c10
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2015-09-30 |
Paul Boddie |
changeset
files
shortlog
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Added a textual MODE 1 enhancement plus remarks about display interrupts. |
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ULA.txt
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78:0249c8ecb57e
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2015-09-19 |
Paul Boddie |
changeset
files
shortlog
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Added 625-line, 312/313 scanline notes. |
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ULA.txt
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77:752c60951649
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2015-09-07 |
Paul Boddie |
changeset
files
shortlog
graph
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Added a note about the 2MHz RAM access enhancement. |
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Electron.txt
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