Merge pull request #2731 from jeffng-or/at-asap-jpeg-jpeg-lvt-updates

asap7 jpeg/jpeg_lvt autotuner & metrics updates

Author: maliberty

flow/designs/asap7/jpeg/autotuner.json

@@ -11,8 +11,8 @@
     "CORE_UTILIZATION": {
         "type": "int",
         "minmax": [
-            0,
-            20
+            20,
+            50
         ],
         "step": 1
     },
@@ -35,16 +35,16 @@
     "CELL_PAD_IN_SITES_GLOBAL_PLACEMENT": {
         "type": "int",
         "minmax": [
-            1,
-            5
+            0,
+            3
         ],
         "step": 1
     },
     "CELL_PAD_IN_SITES_DETAIL_PLACEMENT": {
         "type": "int",
         "minmax": [
-            1,
-            5
+            0,
+            3
         ],
         "step": 1
     },
@@ -60,7 +60,7 @@
         "type": "float",
         "minmax": [
             0.0,
-            0.6
+            0.2
         ],
         "step": 0
     },