We changed our privacy policy. Read more.

Questions tagged [tms9918]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
15
votes
4answers
2k views

TMS9900 registers in RAM performance

Reading over the design of the TMS9900 it is often claimed that the R0 - R15 registers are in RAM because semiconductor RAM ran at the same speed as the CPU and therefore there was no penalty to doing ...
6
votes
1answer
382 views

Are there any 1980's video chips still available besides the TMS9918?

The TMS9918 is still available, which is nice. But are there any other (better) video chips still on the (after-)market in any numbers? Obviously Commodore's VIC-II is not one of them.