klayout: defer stream GDS validation

Author: phsauter

klayout/run_finishing.sh

@@ -23,35 +23,6 @@ source "../env.sh"
 # Technology
 ###############
 
-lef_files="$(find "$PDK_DIR_LEF_TECH" -name "$PDK_TECH_LEF_FILE" -exec realpath {} \;) \
-     $(find "$PDK_DIR_LEF_CELLS" -name "$PDK_STDCELL_LEF_FILE" -exec realpath {} \;) \
-     $(find "$PDK_DIR_LEF_SRAMS" -name 'RM_IHPSG13*.lef' -exec realpath {} \;) \
-     $(find "$PDK_DIR_LEF_IOS" -name "$PDK_IO_LEF_FILE" -exec realpath {} \;) \
-     $(find "$PDK_DIR_LEF_BOND" -name "$PDK_BONDPAD_LEF" -exec realpath {} \;)"
-
-gds_files="$(find "$PDK_DIR_GDS_CELLS" -name "$PDK_STDCELL_GDS_FILE" -exec realpath {} \;) \
-     $(find "$PDK_DIR_GDS_SRAMS" -name 'RM_IHPSG13*.gds' -exec realpath {} \;) \
-     $(find "$PDK_DIR_GDS_IOS" -name "$PDK_IO_GDS_FILE" -exec realpath {} \;) \
-     $(find "$PDK_DIR_GDS_BOND" -name "$PDK_BONDPAD_GDS" -exec realpath {} \;)"
-
-required_gds_files=(
-    "$PDK_DIR_GDS_CELLS/$PDK_STDCELL_GDS_FILE"
-    "$PDK_DIR_GDS_SRAMS/RM_IHPSG13_1P_512x32_c2_bm_bist.gds"
-    "$PDK_DIR_GDS_IOS/$PDK_IO_GDS_FILE"
-    "$PDK_DIR_GDS_BOND/$PDK_BONDPAD_GDS"
-)
-
-for gds_file in "${required_gds_files[@]}"; do
-    if [[ ! -f "$gds_file" ]]; then
-        echo "[ERROR][KLayout] Missing required GDS: $gds_file" >&2
-        if [[ "$CROC_TECHNOLOGY_VIEW" == "public mirror" ]]; then
-            echo "[ERROR][KLayout] Download public GDS first: scripts/download_pdk_gds.sh" >&2
-        fi
-        exit 1
-    fi
-done
-
-
 SEAL_RING_SPACE=42
 
 ##############################
@@ -100,7 +71,39 @@ supports_split_topmetal_fill() {
 }
 
 
+collect_def_to_gds_inputs() {
+    lef_files="$(find "$PDK_DIR_LEF_TECH" -name "$PDK_TECH_LEF_FILE" -exec realpath {} \;) \
+         $(find "$PDK_DIR_LEF_CELLS" -name "$PDK_STDCELL_LEF_FILE" -exec realpath {} \;) \
+         $(find "$PDK_DIR_LEF_SRAMS" -name 'RM_IHPSG13*.lef' -exec realpath {} \;) \
+         $(find "$PDK_DIR_LEF_IOS" -name "$PDK_IO_LEF_FILE" -exec realpath {} \;) \
+         $(find "$PDK_DIR_LEF_BOND" -name "$PDK_BONDPAD_LEF" -exec realpath {} \;)"
+
+    gds_files="$(find "$PDK_DIR_GDS_CELLS" -name "$PDK_STDCELL_GDS_FILE" -exec realpath {} \;) \
+         $(find "$PDK_DIR_GDS_SRAMS" -name 'RM_IHPSG13*.gds' -exec realpath {} \;) \
+         $(find "$PDK_DIR_GDS_IOS" -name "$PDK_IO_GDS_FILE" -exec realpath {} \;) \
+         $(find "$PDK_DIR_GDS_BOND" -name "$PDK_BONDPAD_GDS" -exec realpath {} \;)"
+
+    local required_gds_files=(
+        "$PDK_DIR_GDS_CELLS/$PDK_STDCELL_GDS_FILE"
+        "$PDK_DIR_GDS_SRAMS/RM_IHPSG13_1P_512x32_c2_bm_bist.gds"
+        "$PDK_DIR_GDS_IOS/$PDK_IO_GDS_FILE"
+        "$PDK_DIR_GDS_BOND/$PDK_BONDPAD_GDS"
+    )
+
+    for gds_file in "${required_gds_files[@]}"; do
+        if [[ ! -f "$gds_file" ]]; then
+            echo "[ERROR][KLayout] Missing required GDS: $gds_file" >&2
+            if [[ "$CROC_TECHNOLOGY_VIEW" == "public mirror" ]]; then
+                echo "[ERROR][KLayout] Download public GDS first: scripts/download_pdk_gds.sh" >&2
+            fi
+            exit 1
+        fi
+    done
+}
+
+
 def_to_gds() {
+    collect_def_to_gds_inputs
     run_cmd "mkdir -p out"
     run_cmd "echo [INFO][KLayout] Running LEF/DEF to stream"
     run_cmd "klayout -nc -rx -zz \