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Name: ic6821
Created: Dec 16, 2005
Updated: Dec 20, 2009
SVN Updated: Mar 10, 2009
SVN: Browse
Latest version: download (might take a bit to start...)
Statistics: View
Bugs: 1 reported / 0 solved
Star1you like it: star it!

Other project properties

Development status:Beta
Additional info:Design done
WishBone compliant: No
WishBone version: n/a
License: GPL

emulating the IC6821

One day my partern says lets make this old board smaller. But a lot of IC6821. So emulate them into an FPGA. So i developed the code in VHDL. The 6821 is a peripheral from MOTOROLA. It has two bidir ports PA,PB and four interrupt inputs, two of them also can be configured for handshake.

Not time to write yet.

- feature1
- feature1.1

Status early yet

-- On 16 december 2005 i finished the coding and some basing simulation using the QUARTUS web edition.

FILE: VHDL6821.vhd

FILE: VHDL6821.vhd