Does anybody here happen to have a design (prefera...
# analog-design
t
Does anybody here happen to have a design (preferably one that has been taped out) with an LVDS receiver capable of 900Mbps?
a
hi @Tim Edwards, we don't have the design, but do you maybe have at least a general idea of a topology in mind? There is a group of students that I work with who have shown the critical amount of dedication that might be interested in the project.
t
The current ask is less of a project than trying to get a customer's chip out the door for Nov. 15th. In the longer term, though, yes, I'm interested in being able to offer LVDS or LVPECL. At the startup company where I worked 15 years ago, we developed a nice block that was a combination selectable LVDS, LVPECL, HCSL, differential CMOS, and two single-ended CMOS (I know we had one of these for outputs; I don't recall if the same block had inputs or if we had a separate block for differential inputs). Something like that would be nice to have.
a
Ok, well, we can't respond to the current ask, then. However, the long term interest might be something we can align with. I suggest we meet up for a short talk after November 15th, as I am a bit stressed out right now: my students worked on the design for over two months and now there's a danger it doesn't go through the tape out due to something we can't influence, really. I am feeling a bit like Columbus, but I don't have the egg. I hope efabless will overcome the issue on the platform.
t
We will get the design taped out. As I mentioned to somebody else recently, we will never reject a customer's design because of our own error on the platform. It is possible to shove a design through precheck manually. Extra effort on our end, but it works.
a
Hi @Tim Edwards, Thanks, this brings peace. Please refer to this thread for details https://open-source-silicon.slack.com/archives/C016HUV935L/p1699880412676769?thread_ts=1699612057.383259&cid=C016HUV935L ; namely, it's not only us and efabless in the pipe, there's also prof. @Hieu Bui who needs to integrate our design - I hope he can confirm he has seen this and goes through with integration and submits the die with our design included. Please, professor.