Lars Brinkhoff
2018-09-03 07:21:41 UTC
Hello,
I'd like to set up SIMH to simulate a GT40 as closely as possible. To
be precise, the GT40 that was a the MIT AI Lab.
So far, I have this:
set cpu 11/05
set cpu 16k
set dli enabled
set dli lines=2
set vt enabled
set vt crt=vr14
First, according to the bootstrap ROM, there is a DL11 at address
175610. I get this with "set dli lines=2". However, I'm not sure I
need two of them. I tried "set dli address=175610", but then I got:
Non-existent parameter. Am I not supposed to be able to set the base
address?
Second, is there a way to load a ROM image at address 166000? The
bootstrap listing says this is where it's supposed to be. The ROM makes
the GT40 works as an ASCII terminal, but has a way to enter a mode where
it will load a program sent from the host. I'd like to be able to use
this mode.
I'd like to set up SIMH to simulate a GT40 as closely as possible. To
be precise, the GT40 that was a the MIT AI Lab.
So far, I have this:
set cpu 11/05
set cpu 16k
set dli enabled
set dli lines=2
set vt enabled
set vt crt=vr14
First, according to the bootstrap ROM, there is a DL11 at address
175610. I get this with "set dli lines=2". However, I'm not sure I
need two of them. I tried "set dli address=175610", but then I got:
Non-existent parameter. Am I not supposed to be able to set the base
address?
Second, is there a way to load a ROM image at address 166000? The
bootstrap listing says this is where it's supposed to be. The ROM makes
the GT40 works as an ASCII terminal, but has a way to enter a mode where
it will load a program sent from the host. I'd like to be able to use
this mode.