Hi Yann,
Before doing anything, I'm looking around to see who is still here and who wants to do what.
That depends mostly on where the road leads to.I must admit, I nearly forgot everything about the f-cpu so I just read the manual 0.27 describing the f-cpu.
Please help us: Where are we now and what are the next milestones?Has there ever been an existing prototype board of the f-cpu e.g. a Xilinx development board or something like that? I'm a programmer for over thirty years and one of my hobbies is porting operating systems to some very strange cpus. Currently I'm porting FORTH onto a cpu which a friend of mine designs. It's a kind of 68020 with an integrated DSP for a new kind of effect processing device. FORTH is a stack oriented language and so I'm annoying him constantly with wishes for more stack oriented machine commands :-) So I don't know if I can really help designing the cpu, but I'm sure I can help adding some comments concerning the instruction set.
Ralf
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