Hi, im working for my diploma thesis on an PCB for an embedded computer. Now i have a routing problem with specctra: The power-layer is split. Under the cpu it is 2,6 V, on the rest of the board are 3,3 V. Any idea how i can tell the specctra autorouter to do this? I had found in the specctra-doku something like this:
>(pcb split_plane >> (structure >> (layer s1 (type signal) (direction horizontal)) >> (layer p1 (type power) (use_net +5V GND)) >> (layer s2 (type signal) (direction horizontal)) >> (plane +5V (polygon p1 0.010 0.560 0.160 0.560 1.480 1.00 1.480 >> 1.00 0.700 1.280 0.700 0.560 0.160)) >> (plane GND (polygon p1 0.010 1.740 1.480 1.740 0.160 1.300 0.160 >> 1.300 0.720 1.740 1.480))
Can i write a kind of that in the do-file? I had done it, but it do not work :-(
Thanks for any help
Markus