From one foundry I have one technology file with a name called "techfile"
How could I get a layer mapping file from this fiile?
I want to do so is because:
(1) I have a gds file from another souce, that has some layers (number) not defined in said "techfile". Let's call those special layers "LayersS". I do not have a tech file from that source. In addition to those
(2) I want to use some layers we generally not used in "techfile", eg TSV and SOI, to show the those "LayerS" in Cadence
(3) So I need a layer mapping file in "stream in"/'stream out" to translate those "LayerS" to TSV layer.
(4) This is not only stream in but also stream out, because eventually I will tapeout a chip containing those "LayerS" with correct layer numbers.
Could someone tech me how to do it ? Or how to solve my problem in another way?
Many thanks !!