Let's say no to scalpel!!! ZX->VGA
ZXNet echo conference «hardware.zx»
From Andreas Kaiser → To All 22 March 2006
Hello hero
Offtopic: you write testbench in Quartus, that your results are so beautiful
temporary diagrams? Or is this a diagram of the module itself?
From Dmitry Demyanenko → To All 22 March 2006
Hello icebear
ice> Offtopic: you write testbench in quartus, that you get something like this
ice> beautiful temporary diagrams? Or is this a diagram of the module itself?
Functional modeling diagram (Active HDL) shown a little in
readable form so that the essence is clear
From Dmitry Demyanenko → To All 22 March 2006
Hello jdigreze
jdi> From ATM I would take the 80x25 text mode! And somehow you get tired of watching
jdi> into 4x8 pixel characters...
How about this idea - create a bit that replaces double scanning
alternating RAM banks. For example, modes are obtained.
256x384 Hawdare Multicolor
512x384 Mono
These modes are given for free in the sense that you only need one macrocell to store bit a
the logic changes minimally
As for the text mode, in principle, the bus is enough only to add ROM to the circuit
you will need one more register. Or it might be even worse to store fonts in memory.
Let's say in the area #6000-#7FFF. After downloading the font you can disable
writing to this area and memory for its intended purpose (in the sense that it will not be performed
parallel copying to static memory)
From Slavik Tretiak → To All 27 March 2006
Hello, breeze
hero
cool idea of using additional memory (I can remember a similar one in
some kind of byte expansion scheme to 128kb - so that the lower memory is smaller
Braked also extra. the frame has been used)
so this is what I'm talking about...
I want!!!!!
because I want a VGA monique.