Skip to content

Latest commit

 

History

History

pictures

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
 
 
 
 
 
 
 
 

Here are some photos of devices that I created during the development of this program.

  • CPU: Harris 80286 @ 16 MHz
  • RAM: 2 x 512 KB static (10 ns cycle)
  • FPGA: Altera Cyclone EP1C3T100C8N
  • Interfaces: 1 x VGA, 1 x PS/2, 1 x SPI, 1 x RS232 (TTL)
  • Disk: 16 megabyte EEPROM W25Q128

Top layer:

Harris 286 top

Bottom layer:

Harris 286 bottom

  • CPU: Intel KU80386EX TB (3.3V version) @ 25 MHz
  • RAM: 32 MB SDRAM (10 ns cycle)
  • VRAM: 512 KB (10 ns cycle)
  • FPGA: Altera Cyclone EP1C6T240C8N
  • Interfaces: 1 x VGA, 2 x PS/2, 1 x SPI, 2 x RS232 (TTL), 1 x HDMI
  • Disk: MMC via SPI

i386 top