cleanup: remove .gds.br support

We now use .oas instead

pyproject.toml

@@ -3,7 +3,6 @@ name = "tt-support-tools"
 requires-python = ">=3.11"
 dynamic = ["version"]
 dependencies = [
-    "brotli",
     "CairoSVG",
     "chevron",
     "cocotb",

requirements.txt

@@ -1,11 +1,9 @@
 #
-# This file is autogenerated by pip-compile with Python 3.10
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile
 #
-brotli==1.1.0
-    # via tt-support-tools (pyproject.toml)
 cairocffi==1.7.1
     # via cairosvg
 cairosvg==2.8.2
@@ -30,8 +28,6 @@ defusedxml==0.7.1
     # via cairosvg
 distlib==0.4.0
     # via virtualenv
-exceptiongroup==1.3.0
-    # via pytest
 filelock==3.18.0
     # via virtualenv
 find-libpython==0.4.1
@@ -93,13 +89,6 @@ tinycss2==1.4.0
     # via
     #   cairosvg
     #   cssselect2
-tomli==2.2.1
-    # via pytest
-typing-extensions==4.15.0
-    # via
-    #   exceptiongroup
-    #   gdstk
-    #   mistune
 urllib3==2.5.0
     # via requests
 virtualenv==20.33.1

shuttle.py

@@ -5,7 +5,6 @@ import os
 import shutil
 from typing import List, Set
 
-import brotli  # type: ignore
 import git
 import klayout.db as pya
 import yaml
@@ -22,15 +21,6 @@ def copy_print(src: str, dest: str):
     shutil.copy2(src, dest)
 
 
-def copy_print_decompress(src: str, dest: str):
-    os.makedirs(os.path.dirname(dest), exist_ok=True)
-    with open(src, "rb") as f:
-        data = f.read()
-    with open(dest, "wb") as f:
-        f.write(brotli.decompress(data))
-    logging.info(f"  -> {dest} (decompressed)")
-
-
 def copy_print_convert(src: str, dest: str):
     os.makedirs(os.path.dirname(dest), exist_ok=True)
     layout = pya.Layout()
@@ -231,12 +221,6 @@ class ShuttleConfig:
     def copy_macros(self):
         logging.info("copying macros to tt_top:")
         copy_print_glob("projects/*/*.gds", "tt-multiplexer/ol2/tt_top/gds")
-        # Find all the ".gds.br" files, decompress them and copy them to the destination
-        for file in glob.glob("projects/*/*.gds.br"):
-            decompressed_name = os.path.splitext(os.path.basename(file))[0]
-            copy_print_decompress(
-                file, os.path.join("tt-multiplexer/ol2/tt_top/gds", decompressed_name)
-            )
         # Convert .oas files to .gds
         for file in glob.glob("projects/*/*.oas"):
             converted_name = os.path.splitext(os.path.basename(file))[0] + ".gds"