soundnut

You're the man! Great stuff - yes, that made the difference [ 0.117988] smp: Bringing up secondary CPUs ... [ 0.218975] smp: Brought up 1 node, 6 CPUs root@buildroot:~# cat...

Re timing - with 6 hearts I get this: Warning: Max frequency for clock '$glbnet$clocking_pll_clkout2': 39.93 MHz (FAIL at 52.08 MHz) Info: Max frequency for clock '$glbnet$clocking_rmii_clk$TRELLIS_IO_IN': 73.10 MHz (PASS...

Can you tell me how the clock domains are being used? Ulx3s clkout0 125 \ -HDMI clkout1 100 \ - Memory clkout2 50 \ - main Heart clock clkout3 25...

update 5 hearts plus FPU are fitting on the 85k Ulx3s. Routing took over 29 hrs to complete. (For comparison, the 6 heart config took slightly more than 1 hr...

This I can understand. My intention is not to poke holes into this - just to learn the concepts and how this is all pieced together and maybe contribute small...