Vortex 2.0 changes:

+ Microarchitecture optimizations
+ 64-bit support
+ Xilinx FPGA support
+ LLVM-16 support
+ Refactoring and quality control fixes

hw/scripts/gen_config.py

@@ -1,5 +1,18 @@
 #!/usr/bin/env python3
-# coding=utf-8
+
+# Copyright © 2019-2023
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from __future__ import print_function
 
 import sys
@@ -25,8 +38,7 @@ translation_rules = [
     # preprocessor directives
     (re.compile(r'`include\s+.*$'), r''),
     (re.compile(r'`ifdef'), r'#ifdef'),
-    (re.compile(r'`ifndef'), r'#ifndef'),    
-    (re.compile(r'`elif'), r'#elif'),
+    (re.compile(r'`ifndef'), r'#ifndef'),
     (re.compile(r'`else'), r'#else'),
     (re.compile(r'`define'), r'#define'),    
     (re.compile(r'`endif'), r'#endif'),
@@ -37,7 +49,8 @@ translation_rules = [
     # literals
     (re.compile(r"\d+'d(\d+)"), r'\1'),
     (re.compile(r"\d+'b([01]+)"), r'0b\1'),
-    (re.compile(r"\d+'h([\da-fA-F]+)"), r'0x\1')   
+    (re.compile(r"128'h([\da-fA-F_]+)"), r'"\1"'),
+    (re.compile(r"\d+'h([\da-fA-F]+)"), r'0x\1')    
 ]
 
 with open(args.output, 'w') as f:
@@ -45,8 +58,8 @@ with open(args.output, 'w') as f:
 // auto-generated by gen_config.py. DO NOT EDIT
 // Generated at {date}
 
-// Translated from VX_config.vh:
-'''[1:].format(date=datetime.now()), file=f)
+// Translated from {input}:
+'''[1:].format(date=datetime.now(), input=args.input), file=f)
     with open(args.input, 'r') as r:
         lineno = 0
         for line in r: