verif: Add framework for benchmarking sweep across different hw configs

Author: sermazz

.gitignore

@@ -9,3 +9,4 @@ target/verif/vsim/compile.tcl
 target/verif/vsim/modelsim.ini
 target/verif/vsim/transcript
 target/verif/vsim/vsim.wlf
+target/verif/results

target/verif/config/generated/json_to_mk.py

@@ -6,8 +6,8 @@
 Templates are automatically discovered based on the config type argument.
 """
 
-import json
 import argparse
+import json
 import sys
 from pathlib import Path
 from string import Template
@@ -83,9 +83,9 @@ def parse_args(argv=None):
         help="Configuration type to generate.",
     )
     parser.add_argument(
-        "config_dir",
+        "config_json",
         type=Path,
-        help="Directory containing source-of-truth JSON files.",
+        help="Path to selected source-of-truth JSON file.",
     )
     parser.add_argument(
         "generated_dir",
@@ -98,11 +98,10 @@ def parse_args(argv=None):
 def main():
     args = parse_args()
     config_type = args.config_type
-    config_dir = args.config_dir.resolve()
+    json_file = args.config_json.resolve()
+    config_dir = json_file.parent
     generated_dir = args.generated_dir.resolve()
 
-    # Construct file paths based on config_type argument
-    json_file = config_dir / f"{config_type}.json"
     template_file = generated_dir / f"{config_type}.mk.tpl"
 
     # Load JSON config

target/verif/config/sweep/hardware_hci_2hwpe_8fact.json

@@ -0,0 +1,17 @@
+{
+  "description": "Hardware configuration parameters for HCI interconnect",
+  "parameters": {
+    "N_HWPE": 2,
+    "HWPE_WIDTH_FACT": 8,
+    "N_CORE": 8,
+    "N_DMA": 0,
+    "N_EXT": 1,
+    "DATA_WIDTH": 32,
+    "TOT_MEM_SIZE": 256,
+    "N_BANKS": 64,
+    "INTERCO_TYPE": "HCI",
+    "TS_BIT": 21,
+    "EXPFIFO": 0,
+    "SEL_LIC": 0
+  }
+}

target/verif/config/sweep/hardware_log_2hwpe_8fact.json

@@ -0,0 +1,17 @@
+{
+  "description": "Hardware configuration parameters for HCI interconnect",
+  "parameters": {
+    "N_HWPE": 2,
+    "HWPE_WIDTH_FACT": 8,
+    "N_CORE": 8,
+    "N_DMA": 0,
+    "N_EXT": 1,
+    "DATA_WIDTH": 32,
+    "TOT_MEM_SIZE": 256,
+    "N_BANKS": 64,
+    "INTERCO_TYPE": "LOG",
+    "TS_BIT": 21,
+    "EXPFIFO": 0,
+    "SEL_LIC": 0
+  }
+}

target/verif/config/sweep/hardware_mux_2hwpe_8fact.json

@@ -0,0 +1,17 @@
+{
+  "description": "Hardware configuration parameters for HCI interconnect",
+  "parameters": {
+    "N_HWPE": 2,
+    "HWPE_WIDTH_FACT": 8,
+    "N_CORE": 8,
+    "N_DMA": 0,
+    "N_EXT": 1,
+    "DATA_WIDTH": 32,
+    "TOT_MEM_SIZE": 256,
+    "N_BANKS": 64,
+    "INTERCO_TYPE": "MUX",
+    "TS_BIT": 21,
+    "EXPFIFO": 0,
+    "SEL_LIC": 0
+  }
+}