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* [TUHS] 11/40 CPU (Emulation) test programs still available somewhere
@ 2020-05-15 21:00 Michael Stiller via TUHS
  2020-05-16 18:14 ` Angelo Papenhoff
  0 siblings, 1 reply; 3+ messages in thread
From: Michael Stiller via TUHS @ 2020-05-15 21:00 UTC (permalink / raw)
  To: tuhs

Hi Legends,

during corona times i “ported” Dave Cheney’s avr11 PDP11/40 emulator to a Teensy 4 MCU board,

fixed already some bugs in it and added multiple rk drives and a partially working tm emulation.

(space forward/reverse unimplemented)

It runs V6 at about 1 Mips and is completely fine usable with multiple rk and tm drives.

Playing around with V6 i noticed that Shoppa disk and tried to get ncc running, but after some

debugging it looked like it is stuck in some loop which i think is due to possible bugs in 

the emulator code. 

So the question is, are there programs V6 runnable or rk bootable available which test the CPU
functionality? I already hat a look at some xxdp disk, but the one i found (while they boot)
seem to lack basic cpu tests.

Best regards,

Michael

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [TUHS] 11/40 CPU (Emulation) test programs still available somewhere
  2020-05-15 21:00 [TUHS] 11/40 CPU (Emulation) test programs still available somewhere Michael Stiller via TUHS
@ 2020-05-16 18:14 ` Angelo Papenhoff
  2020-05-16 18:36   ` Michael Stiller via TUHS
  0 siblings, 1 reply; 3+ messages in thread
From: Angelo Papenhoff @ 2020-05-16 18:14 UTC (permalink / raw)
  To: Michael Stiller via TUHS; +Cc: tuhs

On 15/05/20, Michael Stiller via TUHS wrote:
> So the question is, are there programs V6 runnable or rk bootable available which test the CPU
> functionality? I already hat a look at some xxdp disk, but the one i found (while they boot)
> seem to lack basic cpu tests.

I wrote an 11/40 emulator too recently and used the diagnostics to
test it (in fact, that's all it has run so far..)
This is my testset: https://github.com/aap/pdp11/blob/master/1140.c#L244

Hope this helps,
aap

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [TUHS] 11/40 CPU (Emulation) test programs still available somewhere
  2020-05-16 18:14 ` Angelo Papenhoff
@ 2020-05-16 18:36   ` Michael Stiller via TUHS
  0 siblings, 0 replies; 3+ messages in thread
From: Michael Stiller via TUHS @ 2020-05-16 18:36 UTC (permalink / raw)
  To: Angelo Papenhoff; +Cc: tuhs, Michael Stiller via TUHS

Hi Angelo,

i noticed your project recently and found it very interesting, but did not hat the time to look
at it in more detail. Maybe now it’s time to have a more in depth look.

Thanks for reminding me.

Best regards,

Michael


> On 16. May 2020, at 20:14, Angelo Papenhoff <aap@papnet.eu> wrote:
> 
> On 15/05/20, Michael Stiller via TUHS wrote:
>> So the question is, are there programs V6 runnable or rk bootable available which test the CPU
>> functionality? I already hat a look at some xxdp disk, but the one i found (while they boot)
>> seem to lack basic cpu tests.
> 
> I wrote an 11/40 emulator too recently and used the diagnostics to
> test it (in fact, that's all it has run so far..)
> This is my testset: https://github.com/aap/pdp11/blob/master/1140.c#L244
> 
> Hope this helps,
> aap


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2020-05-15 21:00 [TUHS] 11/40 CPU (Emulation) test programs still available somewhere Michael Stiller via TUHS
2020-05-16 18:14 ` Angelo Papenhoff
2020-05-16 18:36   ` Michael Stiller via TUHS

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