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Stonewalled Progress of Computing Efficiency. Reiner Hartenstein (keynote). http://hartenstein.de reiner@hartenstein.de. http://xputer.de/UnB/Reiner-SBCCI-12.pdf. SA - Sep 1 16:10 - 16:50. goto PixMap[1,1] HalfZigZag; SouthWestScan uturn (HalfZigZag). x. EastScan is

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stonewalled progress of computing efficiency

Stonewalled Progress of Computing Efficiency

Reiner Hartenstein (keynote)

http://hartenstein.dereiner@hartenstein.de

1

http://xputer.de/UnB/Reiner-SBCCI-12.pdf

SA - Sep 1

16:10 - 16:50

jpeg zigzag scan pattern

goto PixMap[1,1]

HalfZigZag;

SouthWestScan

uturn (HalfZigZag)

x

EastScan is

step by [1,0]

end EastScan;

y

SouthScan is

step by [0,1]

endSouthScan;

NorthEastScan is

loop8 times until [*,1]

step by [1,-1]

endloop

end NorthEastScan;

HalfZigZag

HalfZigZag

data counter

data counter

HalfZigZag is

EastScan

loop 3 times

SouthWestScan

SouthScan

NorthEastScan

EastScan

endloop

end HalfZigZag;

data counter

data counter

JPEG zigzag scan pattern

*> Declarations

SouthWestScan is

loop8 times until [1,*]

step by [-1,1]

endloop

end SouthWestScan;

Flowware language example (MoPL)

37

http://xputer.de/GAG/

2

duality of procedural languages

But thereis an Asymmetry

DualityofproceduralLanguages

notunnelview!

programcounter:

datacounter(s):

more simple: no ALU tasks

3