Merge pull request #1872 from vvbandeira/at-fixes

AutoTuner fixes

Author: vvbandeira

flow/designs/asap7/gcd/autotuner.json

@@ -3,8 +3,8 @@
     "_SDC_CLK_PERIOD": {
         "type": "float",
         "minmax": [
-            100,
-            400
+            50,
+            1000
         ],
         "step": 0
     },
@@ -24,38 +24,6 @@
         ],
         "step": 0
     },
-    "CORE_MARGIN": {
-        "type": "int",
-        "minmax": [
-            2,
-            2
-        ],
-        "step": 0
-    },
-    "CELL_PAD_IN_SITES_GLOBAL_PLACEMENT": {
-        "type": "int",
-        "minmax": [
-            0,
-            5
-        ],
-        "step": 1
-    },
-    "CELL_PAD_IN_SITES_DETAIL_PLACEMENT": {
-        "type": "int",
-        "minmax": [
-            0,
-            5
-        ],
-        "step": 1
-    },
-    "_FR_LAYER_ADJUST": {
-        "type": "float",
-        "minmax": [
-            0.1,
-            0.7
-        ],
-        "step": 0
-    },
     "PLACE_DENSITY_LB_ADDON": {
         "type": "float",
         "minmax": [
@@ -64,30 +32,6 @@
         ],
         "step": 0
     },
-    "_PINS_DISTANCE": {
-        "type": "int",
-        "minmax": [
-            1,
-            4
-        ],
-        "step": 1
-    },
-    "CTS_CLUSTER_SIZE": {
-        "type": "int",
-        "minmax": [
-            10,
-            200
-        ],
-        "step": 1
-    },
-    "CTS_CLUSTER_DIAMETER": {
-        "type": "int",
-        "minmax": [
-            20,
-            400
-        ],
-        "step": 1
-    },
     "_FR_FILE_PATH": "",
     "_FR_GR_OVERFLOW": {
         "type": "int",

flow/util/distributed.py

@@ -42,15 +42,15 @@
 from ray import tune
 from ray.tune.schedulers import AsyncHyperBandScheduler
 from ray.tune.schedulers import PopulationBasedTraining
-from ray.tune.suggest import ConcurrencyLimiter
-from ray.tune.suggest.ax import AxSearch
-from ray.tune.suggest.basic_variant import BasicVariantGenerator
-from ray.tune.suggest.hyperopt import HyperOptSearch
-from ray.tune.suggest.nevergrad import NevergradSearch
-from ray.tune.suggest.optuna import OptunaSearch
+from ray.tune.search import ConcurrencyLimiter
+from ray.tune.search.ax import AxSearch
+from ray.tune.search.basic_variant import BasicVariantGenerator
+from ray.tune.search.hyperopt import HyperOptSearch
+# from ray.tune.search.nevergrad import NevergradSearch
+from ray.tune.search.optuna import OptunaSearch
 from ray.util.queue import Queue
 
-import nevergrad as ng
+# import nevergrad as ng
 from ax.service.ax_client import AxClient
 
 DATE = datetime.now().strftime("%Y-%m-%d-%H-%M-%S")

tools/AutoTuner/requirements.txt

@@ -1,10 +1,10 @@
-ray[default,tune]==1.11.0
+ray[default,tune]
 ax-platform
 hyperopt
 nevergrad
 optuna
 pandas
 colorama==0.4.4
 bayesian-optimization==1.4.0
-tensorboard==2.13.3
+tensorboard
 protobuf==3.20.1