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thank you very match for the reply jiancongwoo.
I read the manual and i wrote a tcl script for erasing some nets and replace with specific metal layers. However nanorouter just prefers the metal layers i declare in the script (although i pass the parameter -preferred_routing_layer_effort...
hello all,
I'm trying to route some paths through specific metal layers. For example i want to pass net N4 of cells A and B from only metal 4,5 or 6.
I used Mixed-Signal router for this job, just before global-detail route with Nanoroute (so as the Nanorouter don't try to connect this path as...
hello guys,
Does anyone know how to connect specific cells with specific metal layers in SoC encounter?
I want to add an extra metal layer in lef technology files and i want to connect the pins of two cells with this extra metal. Does Encounter gives that option? Does anyone have an idea...
thanks randyest for the reply,
you are right, the problem was to my header lef file. My library has a header.lef file and a lef file for the cells.
From what I understand from the error message i changed the 1st layer (was LAYER OVERLAP) to a masterslice. I show the change:
(some previous...
hello guys,
I have successfully done the following steps :
floorplan ,
power rings/stripes insertion,
placemenet,
CTS,
(several timing analysis in any step and optimization when it is needed)
So when i am going to routing with Nanoroute i get the following error:
#ERROR (NRDB-328) found a...
Hello guys,
I have a design (leon3) on Soc Encounter, I have placed and routed successfully the design and i want to measure the capacitance of the wires connected to each module. I extracted the rc.cap (with extractRC command), but I get the capacitance of each net for all nets of the design...
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