[Simh] Is it possible to simulate the first Vaxen I ever used?

Robert Armstrong bob at jfcl.com
Mon Mar 23 13:29:26 EDT 2020


> Johnny Billquist <bqt at softjar.se> wrote:
>The memory bus on the VAX-11/750 is the same as for the MK11 box for the 
>PDP-11/70, and they shared some memory cards. 

  Same memory was used on the 730 too.  The 730 memory cards were always 1MB though - never saw any other size.

  I don't know the actual number of physical address bits implemented on the 730, but as a practical matter 5x 1Mb cards was the most you could fit in the chassis.

Bob



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