8086 powered IBM PC compatible

XT.8086 · 2011-10-03T06:29:43+00:00

Could someone design for me a 8086 powered computer which is IBMcompatiblerequirement:1. using toroidal transformer as power supply instead of SMPS2. using SRAM instead of DRAM3. using super I/O chipthis is to replace aging 8088 system, and also used to teach pure 16bit design.thank you

Oct 03, 2011 81 Replies

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josephkk 14 years ago

design

need

have=20

instructions

DMA

Thus it is pretty convenient that the 8086 chips have proper interface electronics onboard for that. Then you have a much easier time designing the matching circuitry for memory and IO.

?-)

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josephkk 14 years ago

design

would need

rarely used

=A0Using it

anything written

going to the

This

The difference in memory bandwidth made for a rather noticeable = difference in performance.

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