Delete config.json
diff --git a/openlane/user_project_wrapper/config.json b/openlane/user_project_wrapper/config.json
deleted file mode 100644
index 22a00ee..0000000
--- a/openlane/user_project_wrapper/config.json
+++ /dev/null
@@ -1,85 +0,0 @@
-{
-    "DESIGN_NAME": "user_project_wrapper",
-    "VERILOG_FILES": ["dir::../../verilog/rtl/defines.v", "dir::../../verilog/rtl/user_project_wrapper.v"],
-    "CLOCK_PERIOD": 10,
-    "CLOCK_PORT": "user_clock2",
-    "CLOCK_NET": "mprj.clk",
-    "FP_PDN_MACRO_HOOKS": "mprj vccd1 vssd1 vccd1 vssd1",
-    "MACRO_PLACEMENT_CFG": "dir::macro.cfg",
-    "VERILOG_FILES_BLACKBOX": ["dir::../../verilog/rtl/defines.v", "dir::../../verilog/rtl/user_proj_example.v"],
-    "EXTRA_LEFS": "dir::../../lef/user_proj_example.lef",
-    "EXTRA_GDS_FILES": "dir::../../gds/user_proj_example.gds",
-    "FP_PDN_CHECK_NODES": 0,
-    "SYNTH_ELABORATE_ONLY": 1,
-    "PL_RANDOM_GLB_PLACEMENT": 1,
-    "PL_RESIZER_DESIGN_OPTIMIZATIONS": 0,
-    "PL_RESIZER_TIMING_OPTIMIZATIONS": 0,
-    "PL_RESIZER_BUFFER_INPUT_PORTS": 0,
-    "FP_PDN_ENABLE_RAILS": 0,
-    "DIODE_INSERTION_STRATEGY": 0,
-    "RUN_FILL_INSERTION": 0,
-    "RUN_TAP_DECAP_INSERTION": 0,
-    "FP_PDN_VPITCH": 180,
-    "FP_PDN_HPITCH": 180,
-    "CLOCK_TREE_SYNTH": 0,
-    "FP_PDN_VOFFSET": 5,
-    "FP_PDN_HOFFSET": 5,
-    "MAGIC_ZEROIZE_ORIGIN": 0,
-    "FP_SIZING": "absolute",
-    "RUN_CVC": 0,
-    "UNIT": "2.4",
-    "FP_IO_VEXTEND": "expr::2 * $UNIT",
-    "FP_IO_HEXTEND": "expr::2 * $UNIT",
-    "FP_IO_VLENGTH": "ref::$UNIT",
-    "FP_IO_HLENGTH": "ref::$UNIT",
-    "FP_IO_VTHICKNESS_MULT": 4,
-    "FP_IO_HTHICKNESS_MULT": 4,
-    "FP_PDN_CORE_RING": 1,
-    "FP_PDN_CORE_RING_VWIDTH": 3.1,
-    "FP_PDN_CORE_RING_HWIDTH": 3.1,
-    "FP_PDN_CORE_RING_VOFFSET": 12.45,
-    "FP_PDN_CORE_RING_HOFFSET": 12.45,
-    "FP_PDN_CORE_RING_VSPACING": 1.7,
-    "FP_PDN_CORE_RING_HSPACING": 1.7,
-    "FP_PDN_VWIDTH": 3.1,
-    "FP_PDN_HWIDTH": 3.1,
-    "FP_PDN_VSPACING": "expr::(5 * $FP_PDN_CORE_RING_VWIDTH)",
-    "FP_PDN_HSPACING": "expr::(5 * $FP_PDN_CORE_RING_HWIDTH)",
-    "VDD_NETS": ["vccd1", "vccd2","vdda1","vdda2"],
-    "GND_NETS": ["vssd1", "vssd2","vssa1","vssa2"],
-    "SYNTH_USE_PG_PINS_DEFINES": "USE_POWER_PINS",
-    "pdk::sky130*": {
-        "RT_MAX_LAYER": "met4",
-        "DIE_AREA": "0 0 2920 3520",
-        "FP_DEF_TEMPLATE": "dir::fixed_dont_change/user_project_wrapper.def",
-        "scl::sky130_fd_sc_hd": {
-            "CLOCK_PERIOD": 10
-        },
-        "scl::sky130_fd_sc_hdll": {
-            "CLOCK_PERIOD": 10
-        },
-        "scl::sky130_fd_sc_hs": {
-            "CLOCK_PERIOD": 8
-        },
-        "scl::sky130_fd_sc_ls": {
-            "CLOCK_PERIOD": 10,
-            "SYNTH_MAX_FANOUT": 5
-        },
-        "scl::sky130_fd_sc_ms": {
-            "CLOCK_PERIOD": 10
-        }
-     },
-    "pdk::gf180mcuC": {
-        "STD_CELL_LIBRARY": "gf180mcu_fd_sc_mcu7t5v0",
-        "FP_PDN_CHECK_NODES": 0,
-        "FP_PDN_ENABLE_RAILS": 0,
-        "RT_MAX_LAYER": "Metal4",
-        "DIE_AREA": "0 0 3000 3000",
-        "FP_DEF_TEMPLATE": "dir::fixed_dont_change/user_project_wrapper_gf180mcu.def",
-        "PL_OPENPHYSYN_OPTIMIZATIONS": 0,
-        "DIODE_INSERTION_STRATEGY": 0,
-        "FP_PDN_CHECK_NODES": 0,
-        "MAGIC_WRITE_FULL_LEF": 0,
-        "FP_PDN_ENABLE_RAILS": 0
-   }
-}