ihp-sg13g2: update SRAM variations and fix broken DRC download links

Expanded the SRAM file list to include new 1P and 2P macros and commented out deprecated DRC paths that were causing 404 errors.

Signed-off-by: trabdelbasset <trabdelbasset@gmail.com>

Author: trabdelbasset

flow/platforms/ihp-sg13g2/sg13g2_update.py

@@ -52,16 +52,33 @@ def download_github_file(
 
 
 sram_files = [
+    "RM_IHPSG13_1P_64x64_c2_bm_bist",
+    "RM_IHPSG13_1P_256x8_c3_bm_bist",
+    "RM_IHPSG13_1P_256x16_c2_bm_bist",
+    "RM_IHPSG13_1P_256x32_c2_bm_bist",
+    "RM_IHPSG13_1P_256x48_c2_bm_bist",
+    "RM_IHPSG13_1P_256x64_c2_bm_bist",
+    "RM_IHPSG13_1P_512x8_c3_bm_bist",
+    "RM_IHPSG13_1P_512x16_c2_bm_bist",
+    "RM_IHPSG13_1P_512x32_c2_bm_bist",
+    "RM_IHPSG13_1P_512x64_c2_bm_bist",
+    "RM_IHPSG13_1P_1024x8_c2_bm_bist",
     "RM_IHPSG13_1P_1024x16_c2_bm_bist",
+    "RM_IHPSG13_1P_1024x32_c2_bm_bist",
     "RM_IHPSG13_1P_1024x64_c2_bm_bist",
-    "RM_IHPSG13_1P_1024x8_c2_bm_bist",
     "RM_IHPSG13_1P_2048x64_c2_bm_bist",
-    "RM_IHPSG13_1P_256x48_c2_bm_bist",
-    "RM_IHPSG13_1P_256x64_c2_bm_bist",
-    "RM_IHPSG13_1P_4096x16_c3_bm_bist",
     "RM_IHPSG13_1P_4096x8_c3_bm_bist",
-    "RM_IHPSG13_1P_512x64_c2_bm_bist",
-    "RM_IHPSG13_1P_64x64_c2_bm_bist",
+    "RM_IHPSG13_1P_4096x16_c3_bm_bist",
+    "RM_IHPSG13_1P_8192x32_c4",
+    "RM_IHPSG13_2P_64x32_c2",
+    "RM_IHPSG13_2P_256x8_c2_bm_bist",
+    "RM_IHPSG13_2P_256x16_c2_bm_bist",
+    "RM_IHPSG13_2P_256x32_c2_bm_bist",
+    "RM_IHPSG13_2P_512x8_c2_bm_bist",
+    "RM_IHPSG13_2P_512x16_c2_bm_bist",
+    "RM_IHPSG13_2P_512x32_c2_bm_bist",
+    "RM_IHPSG13_2P_1024x16_c2_bm_bist",
+    "RM_IHPSG13_2P_1024x32_c2_bm_bist",
 ]
 sram_lib_corners = [
     "slow_1p08V_125C",
@@ -73,8 +90,9 @@ def download_github_file(
 download_github_file("ihp-sg13g2/libs.tech/klayout/tech/sg13g2.lyp")
 download_github_file("ihp-sg13g2/libs.tech/klayout/tech/sg13g2.lyt")
 download_github_file("ihp-sg13g2/libs.tech/klayout/tech/sg13g2.map")
-download_github_file("ihp-sg13g2/libs.tech/klayout/tech/drc/sg13g2_minimal.lydrc", "drc")
-download_github_file("ihp-sg13g2/libs.tech/klayout/tech/drc/sg13g2_maximal.lydrc", "drc")
+# The minimal/maximal DRC scripts have been replaced by a parameterizable sg13g2.drc in the main branch of IHP-Open-PDK.
+#download_github_file("ihp-sg13g2/libs.tech/klayout/tech/drc/sg13g2_minimal.lydrc", "drc")
+#download_github_file("ihp-sg13g2/libs.tech/klayout/tech/drc/sg13g2_maximal.lydrc", "drc")
 # LIB
 download_github_file("ihp-sg13g2/libs.ref/sg13g2_stdcell/lib/sg13g2_stdcell_slow_1p35V_125C.lib", "lib")
 download_github_file("ihp-sg13g2/libs.ref/sg13g2_stdcell/lib/sg13g2_stdcell_slow_1p08V_125C.lib", "lib")