[Action] More cleanup while precheck

.github/workflows/perform_precheck.sh

@@ -26,7 +26,7 @@ magic -rcfile ${PDK_ROOT}/sky130A/libs.tech/magic/current/sky130A.magicrc \
 ../SOFA-Chips/SCRIPT/merge_fpga_top.tcl </dev/null > \
 /usr/local/workspace/${DEST_DIR}/checks/magic_merge_user_project_wrapper.log
 
-git reset ./mag/user_project_wrapper_empty.mag
+git checkout HEAD ./mag/user_project_wrapper_empty.mag
 echo "[Info] merge fpga-top"
 
 # = = = = = = = = = = Build Caravel with Klayout = = = = = = = = = = = = = = =

SCRIPT/merge_caravel_klayout.py

@@ -7,16 +7,15 @@ USER_GDS_PATH = "./gds/user_project_wrapper.gds"
 # ly = pya.CellView.active().cell.layout
 ly = pya.Layout()
 ly.read(CARAVEL_GDS_PATH)
-TOP = ly.top_cell()
+TOP = ly.cell("caravel")
 
-x, y = 326.38500, 1382.01000
-uWrap = ly.cell_by_name("user_project_wrapper")
-for each in ly.top_cell().each_inst():
+# x, y = 326.38500, 1382.01000
+for each in TOP.each_inst():
     if "user_project_wrapper" in (each.cell.name):
         x, y = each.dtrans.disp.x, each.dtrans.disp.y
         print("Placing module at (%f,%f)" % (x, y))
 
-ly.delete_cell(uWrap)
+ly.delete_cell(ly.cell_by_name("user_project_wrapper"))
 
 ly.read(USER_GDS_PATH)
 tiles = ly.cell('user_project_wrapper')
@@ -24,4 +23,9 @@ tiles = ly.cell('user_project_wrapper')
 TOP.insert(pya.DCellInstArray(tiles.cell_index(),
                               pya.DTrans(pya.DTrans.R0, pya.DPoint(x, y))))
 
+for c in ly.top_cells():
+    if c.name != "caravel":
+        print("removing cell " + c.name)
+        ly.delete_cell(c.cell_index())
+
 ly.write("./gds/caravel_merged.gds")