grt: add ok file

Signed-off-by: Eder Monteiro <[email protected]>

Author: eder-matheus

src/grt/test/BUILD

@@ -3,6 +3,7 @@ load("//test:regression.bzl", "regression_test")
 TESTS = [
     "bus_route",
     "clock_route",
+    "clock_route_cugr",
     "clock_route_alpha",
     "clock_route_error1",
     "clock_route_error2",

src/grt/test/CMakeLists.txt

@@ -3,6 +3,7 @@ or_integration_tests(
   TESTS
     bus_route
     clock_route
+    clock_route_cugr
     clock_route_alpha
     clock_route_error1
     clock_route_error2

src/grt/test/clock_route_cugr.ok

@@ -0,0 +1,38 @@
+[INFO ODB-0227] LEF file: sky130hs/sky130hs.tlef, created 13 layers, 25 vias
+[INFO ODB-0227] LEF file: sky130hs/sky130hs_std_cell.lef, created 390 library cells
+[INFO ODB-0128] Design: gcd
+[INFO ODB-0130]     Created 1 pins.
+[INFO ODB-0131]     Created 170 components and 1258 component-terminals.
+[INFO ODB-0133]     Created 15 nets and 72 connections.
+[INFO GRT-0020] Min routing layer: met1
+[INFO GRT-0021] Max routing layer: met5
+[INFO GRT-0022] Global adjustment: 50%
+[INFO GRT-0023] Grid origin: (0, 0)
+[INFO GRT-0088] Layer li1     Track-Pitch = 0.4800  line-2-Via Pitch: 0.3400
+[INFO GRT-0088] Layer met1    Track-Pitch = 0.3700  line-2-Via Pitch: 0.3400
+[INFO GRT-0088] Layer met2    Track-Pitch = 0.4800  line-2-Via Pitch: 0.3500
+[INFO GRT-0088] Layer met3    Track-Pitch = 0.7400  line-2-Via Pitch: 0.6150
+[INFO GRT-0088] Layer met4    Track-Pitch = 0.9600  line-2-Via Pitch: 1.0400
+[INFO GRT-0088] Layer met5    Track-Pitch = 3.3300  line-2-Via Pitch: 3.1100
+[INFO GRT-0003] Macros: 0
+[INFO GRT-0004] Blockages: 13
+[INFO GRT-0019] Found 6 clock nets.
+[INFO GRT-0001] Minimum degree: 2
+[INFO GRT-0002] Maximum degree: 12
+design statistics
+lib DBU:             1000
+die region (in DBU): [x: (0, 279960), y: (0, 280130)]
+num of nets :        15
+num of special nets: 0
+gcell grid:          38 x 38 x 6
+stage 1: pattern routing
+0 / 15 gr_nets_ have overflows.
+routing statistics
+wire length (metric):  2918
+total via count:       169
+total wire overflow:   0
+min resource: 2
+bottleneck:   (5, 0, 0)
+[INFO GRT-0018] Total wirelength: 1656 um
+[INFO GRT-0014] Routed nets: 15
+No differences found.