Merge pull request #4242 from AcKoucher/ihp-new-r-values

update ihp layer resistance with segment-based regression results

Author: eder-matheus

flow/platforms/ihp-sg13g2/setRC.tcl

@@ -1,10 +1,9 @@
-# correlation result (aes, gcd, ibex, riscv32i, spi)
-# Metal1 capacitance fixed up from -1.1e-05 to 1e-10 as a minuscule positive value
 set_layer_rc -layer Metal1 -resistance 8.54576E-03 -capacitance 1e-10
-set_layer_rc -layer Metal2 -resistance 2.53519E-03 -capacitance 1.69121E-04
-set_layer_rc -layer Metal3 -resistance 1.54329E-03 -capacitance 1.82832E-04
-set_layer_rc -layer Metal4 -resistance 6.31424E-04 -capacitance 1.66454E-04
-set_layer_rc -layer Metal5 -resistance 6.84051E-04 -capacitance 8.57431E-05
+set_layer_rc -layer Metal2 -resistance 4.40000E-04 -capacitance 1.69121E-04
+set_layer_rc -layer Metal3 -resistance 4.40000E-04 -capacitance 1.82832E-04
+set_layer_rc -layer Metal4 -resistance 4.39998E-04 -capacitance 1.66454E-04
+set_layer_rc -layer Metal5 -resistance 4.40004E-04 -capacitance 8.57431E-05
+
 set_wire_rc -signal -resistance 2.07259E-03 -capacitance 1.73072E-04
 set_wire_rc -clock -resistance 2.48603E-03 -capacitance 1.44812E-04