Rework replica_bitcell_array supplies

Uses layer and direction preferences in tech file. Places straps on left/right or top/bottom.
2026-08-29 17:39:02 +02:00 · 2022-04-19 08:50:11 -07:00
parent 5e546ee974
commit 64f2f90664
11 changed files with 210 additions and 61 deletions
@@ -106,10 +106,13 @@ class row_cap_array(bitcell_base_array):
                                    width=self.width,
                                    height=wl_pin.height())

-        # Add vdd/gnd via stacks
        for row in range(1, self.row_size - 1):
            for col in range(self.column_size):
                inst = self.cell_inst[row, col]
                for pin_name in ["vdd", "gnd"]:
                    for pin in inst.get_pins(pin_name):
-                        self.copy_power_pin(pin)
+                        self.add_layout_pin(text=pin_name,
+                                            layer=pin.layer,
+                                            offset=pin.ll(),
+                                            width=pin.width(),
+                                            height=pin.height())