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68000 68030 CPLD FPGA ARM
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Systems
System ROMS
68000 CPU-2.1
Backplane-7
Bridgeboard-2
Memory-3.1
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68681
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Downloads
ROMS
system_rom_v2.05b67_27c322.bin System ROM V2.05 Beta 67 (as a single BIN file)
system_rom_v2.05b54_27c322.bin System ROM V2.05 Beta 54 (as a single BIN file)
 
GALS
gal3.jed 68000 CPU-2 Board IC1 16V8  
gal3.jed 68000 CPU-2.1 Board IC1 16V8  
gal8-20.jed Memory-3.1 Board (1MB or 1MB+1MB RAM) IC2 22V10  
gal8-80.jed Memory-3.1 Board (4MB or 4MB+4MB RAM) IC2 22V10  
gal9.jed Memory-3.1 Board IC4 16V8  
gal7.jed Hex Display Board IC2 16V8  
gal12.jed Hex Display Board IC1 16V8 Optional
gal17.jed ACRTC-2 Board IC1 22V10  
gal13.jed IDE Board IC1 22V10  
gal13.jed IDE-2 Board IC1 22V10  
gal19.jed 68681-2 Board IC1 22V10  
gal16.jed 68030 SBC-2 IC10 22V10  
gal16.jed 68030 SBC-3 IC10 22V10  
 
EmuCON Utilities
showmem_v1.00.zip Displays the contents of memory in hexadecimal and ASCII
showpcx_v0.0.4_16-bit.zip Displays PCX image files on the ACRTC-2 display (68000 version) *1
showpcx_v0.0.3_32-bit.zip Displays PCX image files on the ACRTC-2 display (68030 version) *1
zmrx_v0.0.0.zip File transfer utility - host to Mega-680x0 Computer System via RS-232 *1
xferrate_v1.2.zip IDE/CF speed test utility
 
Note 1:
ShowPCX & ZMRX were developed by Rob Gowin (thanks Rob) and his GitHub repo's are here:
https://github.com/codesmythe/ShowPCX_ACRTC
https://github.com/codesmythe/zmtx-zmrx
 
PCX Image Files
tomjer01.pcx Tom & Jerry
jerry01.pcx Jerry
gtr01.pcx Nissan GTR
space01.pcx Space Shuttle
test01.pcx Testcard
girl01.pcx Portrait
 
Other Utilities
primes_benchmark_v1.00.bas System performance checker
Description:
This program written in Enhanced BASIC searches for all prime numbers between 3 and 500 and displays the time taken in seconds.
Requires:
System ROM V2.05B67 or later
68230 PI/T clocked at 10MHz
 
Results:        
Mega-68000 + ACRTC-2 8MHz System ROM V2.05B67 46.02 Seconds  
Mega-68000 + ACRTC-2 12MHz System ROM V2.05B67 30.67 Seconds  
Mega-68000 + ACRTC-2 16MHz System ROM V2.05B67 23.03 Seconds  
Mega-68000 + ACRTC-2 20MHz System ROM V2.05B67 18.45 Seconds  
Mega-68030 SBC-3 Beta 2.0 25MHz System ROM V2.05B67 16.54 Seconds  
Mega-68030 SBC-3 Beta 2.0 25MHz System ROM V2.05B67 14.45 Seconds (1)
Mega-68030 SBC-3 Beta 2.0 33MHz System ROM V2.05B67 12.46 Seconds  
Mega-68030 SBC-3 Beta 2.0 33MHz System ROM V2.05B67 10.89 Seconds (1)
Mega-68030 SBC-3 Beta 2.0 40MHz System ROM V2.05B67 10.41 Seconds  
Mega-68030 SBC-3 Beta 2.0 40MHz System ROM V2.05B67 9.11 Seconds (1)
(1) - Instruction Cache enabled
 
 
Disclaimer
All hardware designs, software, and information shared on this website is provided "as is"
without warranty of any kind and strictly for personal non-commercial use only.
 
 
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Mega-Micros Home
12 Edgefield Close
Redditch B98 7WB
ENGLAND
 
+44 (0)7973 265572
info@mega-micros.co.uk