[Coco] DragonPy - 6809 Emulator written in Python...

CoCoList at jensdiemer.de CoCoList at jensdiemer.de
Wed Jul 16 09:50:01 EDT 2014


Only a shot update on my DragonPy project...

It seems that my Python Implementation of the 6809 CPU is nearly bug free ;)

It's useable to run the ROMs from:
	* Grant Searle's Multicomp FPGA project
	* Lennart Benschop 6809 Single Board Computer Monitor ROM
	* Grant Searle's Simple 6809 design


The Performance on my PC with the "console_6809_test.py" script:

With CPython: round about 490.000 CPU cycles/sec. (ca. half as fast as the real 
Hardware)

With PyPy ~6.900.000 - 8.000.000 CPU cycles/sec. (~8 times faster as the real 
Hardware :D )



Source Code, Screenshots and many more Info:

	https://github.com/jedie/DragonPy



See also:

http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=5&t=4308&p=11477#p11477



-- 

Mfg.

Jens Diemer


----
http://www.jensdiemer.de


More information about the Coco mailing list