Le 07/05/2020 à 11:24, Mike B. a écrit :

Hi!

To connect two AVM PCI transputer cards only 3 wires and an tiny cut is required.

Connect Card1 <-> Card2:

LinkIn1 <-> LinkOut1
LinkOut1 <-> LinkOut1
Reset <-> Reset

On Card2 the Reset has to be disconnected from the XC5202 which normally drives this signal.

http://www.transputer.net/hw/avm/avmb1pciv30.png

Nevertheless: Linkspeed is only 10Mbit (850kB/s between the cards) and both has only 1MB of ram. But at least with 3 memory cycles which is the fastest possible configuration.

Today successfully realized by Arachide:

rspy -l -m

# Part rt Link0 Link1 Link2 Link3 RAM@cycle
0 T425C 20 310K 862K ... ... 4K@1,1020@3.
1 T400C 20 ... 883K ... ... 2K@1,1022@3.

-Mike

I followed Mike's method, and here are the pictures of the setting:

https://gtello.pagesperso-orange.fr/transputer.htm#p9

I have a net of two T4xx now. Ready to play with OCCAM...

Thanks Mike!

Guillaume.

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Hi!

To connect two AVM PCI transputer cards only 3 wires and an tiny cut is required.

Connect Card1 <-> Card2:

LinkIn1 <-> LinkOut1
LinkOut1 <-> LinkOut1
Reset <-> Reset

On Card2 the Reset has to be disconnected from the XC5202 which normally drives this signal.

http://www.transputer.net/hw/avm/avmb1pciv30.png

Nevertheless: Linkspeed is only 10Mbit (850kB/s between the cards) and both has only 1MB of ram. But at least with 3 memory cycles which is the fastest possible configuration.

Today successfully realized by Arachide:

rspy -l -m

# Part rt Link0 Link1 Link2 Link3 RAM@cycle
0 T425C 20 310K 862K ... ... 4K@1,1020@3.
1 T400C 20 ... 883K ... ... 2K@1,1022@3.

-Mike

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)