update config.json
diff --git a/openlane/user_proj_example/config.json b/openlane/user_proj_example/config.json
index 3c446f2..8f0d82d 100644
--- a/openlane/user_proj_example/config.json
+++ b/openlane/user_proj_example/config.json
@@ -1,13 +1,13 @@
{
"DESIGN_NAME": "user_proj_example",
"DESIGN_IS_CORE": 0,
- "VERILOG_FILES": "/home/jeffdi/caravel-gf180mcu/verilog/rtl/defines.v /home/jeffdi/caravel_user_project_gf/verilog/rtl/user_proj_example.v",
+ "VERILOG_FILES": ["dir::project_root/verilog/rtl/defines.v", "dir::project_root/verilog/rtl/user_proj_example.v"],
"CLOCK_PERIOD": 10,
"CLOCK_PORT": "wb_clk_i",
"CLOCK_NET": "counter.clk",
"FP_SIZING": "absolute",
"DIE_AREA": "0 0 900 600",
- "FP_PIN_ORDER_CFG": "/home/jeffdi/caravel_user_project_gf/openlane/user_proj_example/pin_order.cfg",
+ "FP_PIN_ORDER_CFG": "dir::pin_order.cfg",
"PL_BASIC_PLACEMENT": 0,
"PL_TARGET_DENSITY": 0.55,
"VDD_NETS": ["vccd1"],
diff --git a/openlane/user_project_wrapper/config.json b/openlane/user_project_wrapper/config.json
index b141a47..3379f46 100644
--- a/openlane/user_project_wrapper/config.json
+++ b/openlane/user_project_wrapper/config.json
@@ -1,14 +1,14 @@
{
"DESIGN_NAME": "user_project_wrapper",
- "VERILOG_FILES": "/home/jeffdi/caravel-gf180mcu/verilog/rtl/defines.v /home/jeffdi/caravel_user_project_gf/verilog/rtl/user_project_wrapper.v",
+ "VERILOG_FILES": ["dir::project_root/verilog/rtl/defines.v", "dir::project_root/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": "/home/jeffdi/caravel_user_project_gf/openlane/user_project_wrapper/macro.cfg",
- "VERILOG_FILES_BLACKBOX": "/home/jeffdi/caravel-gf180mcu/verilog/rtl/defines.v /home/jeffdi/caravel_user_project_gf/verilog/rtl/user_proj_example.v",
- "EXTRA_LEFS": "/home/jeffdi/caravel_user_project_gf/lef/user_proj_example.lef",
- "EXTRA_GDS_FILES": "/home/jeffdi/caravel_user_project_gf/gds/user_proj_example.gds",
+ "MACRO_PLACEMENT_CFG": "dir::macro.cfg",
+ "VERILOG_FILES_BLACKBOX": ["dir::project_root/verilog/rtl/defines.v", "dir::project_root/verilog/rtl/user_proj_example.v"],
+ "EXTRA_LEFS": "dir::project_root/lef/user_proj_example.lef",
+ "EXTRA_GDS_FILES": "dir::project_root/gds/user_proj_example.gds",
"FP_PDN_CHECK_NODES": 0,
"SYNTH_ELABORATE_ONLY": 1,
"PL_RANDOM_GLB_PLACEMENT": 1,
@@ -74,7 +74,7 @@
"FP_PDN_ENABLE_RAILS": 0,
"RT_MAX_LAYER": "Metal4",
"DIE_AREA": "0 0 3000 3000",
- "FP_PIN_ORDER_CFG": "/home/jeffdi/caravel_user_project_gf/openlane/user_project_wrapper/pin_order.cfg",
+ "FP_PIN_ORDER_CFG": "dir::pin_order.cfg",
"PL_OPENPHYSYN_OPTIMIZATIONS": 0,
"DIODE_INSERTION_STRATEGY": 0,
"FP_PDN_CHECK_NODES": 0,
diff --git a/verilog/rtl/defines.v b/verilog/rtl/defines.v
new file mode 100644
index 0000000..44a29a0
--- /dev/null
+++ b/verilog/rtl/defines.v
@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
+`default_nettype none
+
+`ifndef __GLOBAL_DEFINE_H
+// Global parameters
+`define __GLOBAL_DEFINE_H
+
+`define MPRJ_IO_PADS_1 19 /* number of user GPIO pads on user1 side */
+`define MPRJ_IO_PADS_2 19 /* number of user GPIO pads on user2 side */
+`define MPRJ_IO_PADS (`MPRJ_IO_PADS_1 + `MPRJ_IO_PADS_2)
+
+`define MPRJ_PWR_PADS_1 2 /* vdda1, vccd1 enable/disable control */
+`define MPRJ_PWR_PADS_2 2 /* vdda2, vccd2 enable/disable control */
+`define MPRJ_PWR_PADS (`MPRJ_PWR_PADS_1 + `MPRJ_PWR_PADS_2)
+
+// Analog pads are only used by the "caravan" module and associated
+// modules such as user_analog_project_wrapper and chip_io_alt.
+
+`define ANALOG_PADS_1 5
+`define ANALOG_PADS_2 6
+
+`define ANALOG_PADS (`ANALOG_PADS_1 + `ANALOG_PADS_2)
+
+// Size of soc_mem_synth
+
+// Type and size of soc_mem
+// `define USE_OPENRAM
+`define USE_CUSTOM_DFFRAM
+// don't change the following without double checking addr widths
+`define MEM_WORDS 256
+
+// Number of columns in the custom memory; takes one of three values:
+// 1 column : 1 KB, 2 column: 2 KB, 4 column: 4KB
+`define DFFRAM_WSIZE 4
+`define DFFRAM_USE_LATCH 0
+
+// not really parameterized but just to easily keep track of the number
+// of ram_block across different modules
+`define RAM_BLOCKS 1
+
+// Clock divisor default value
+`define CLK_DIV 3'b010
+
+// GPIO control default mode and enable for most I/Os
+// Most I/Os set to be user input pins on startup.
+// NOTE: To be modified, with GPIOs 5 to 35 being set from a build-time-
+// programmable block.
+`define MGMT_INIT 1'b0
+`define OENB_INIT 1'b0
+`define DM_INIT 3'b001
+
+`endif // __GLOBAL_DEFINE_H
\ No newline at end of file
