L
Liuf
Guest
hi all,there is now a problem annoying me!now i have a cadence lef file in
which all MACRO only define OBS on metal1 layer(there are three metal layer
defined in the LEF file,metal1 H,metal2 V,metal3 H),we will use this LEF
file to do a standard cell based disign.I want to know can I lay
interconnect between macros on the top of the cell in metal2,3(in the LEF
file there is no definition OBS).thanks a lot for reply!!!
-Liuf
which all MACRO only define OBS on metal1 layer(there are three metal layer
defined in the LEF file,metal1 H,metal2 V,metal3 H),we will use this LEF
file to do a standard cell based disign.I want to know can I lay
interconnect between macros on the top of the cell in metal2,3(in the LEF
file there is no definition OBS).thanks a lot for reply!!!
-Liuf