Move pin name mapping to layout class.

2026-08-30 09:58:33 +02:00 · 2020-11-16 11:04:03 -08:00
parent 93e94e26ec
commit 1d729e8f02
13 changed files with 101 additions and 92 deletions
@@ -7,7 +7,6 @@
 #
 import debug
 import design
-from tech import cell_properties as props
 from vector import vector
 from sram_factory import factory
 from globals import OPTS
@@ -138,7 +137,7 @@ class dff_array(design.design):
                                    height=dout_pin.height())

        # Create vertical spines to a single horizontal rail
-        clk_pin = self.dff_insts[0, 0].get_pin(props.dff.pin.clk)
+        clk_pin = self.dff_insts[0, 0].get_pin("clk")
        clk_ypos = 2 * self.m3_pitch + self.m3_width
        debug.check(clk_pin.layer == "m2", "DFF clk pin not on metal2")
        self.add_layout_pin_segment_center(text="clk",
@@ -146,7 +145,7 @@ class dff_array(design.design):
                                           start=vector(0, clk_ypos),
                                           end=vector(self.width, clk_ypos))
        for col in range(self.columns):
-            clk_pin = self.dff_insts[0, col].get_pin(props.dff.pin.clk)
+            clk_pin = self.dff_insts[0, col].get_pin("clk")
            # Make a vertical strip for each column
            self.add_rect(layer="m2",
                          offset=clk_pin.ll().scale(1, 0),