configure: add GPIO_VALID_RANGE
diff --git a/configure.py b/configure.py
index 17575a6..1968db4 100755
--- a/configure.py
+++ b/configure.py
@@ -11,6 +11,8 @@
import re
import jinja2
+GPIO_VALID_RANGE = [8, 36]
+
def load_yaml(yaml_file):
with open(yaml_file, "r") as stream:
return (yaml.safe_load(stream))
@@ -121,9 +123,12 @@
else:
return yaml['project']['top_module']
-def get_io_ranges(yaml, gpio_base=5):
- input_range = (gpio_base, gpio_base+len(yaml['documentation']['inputs']))
+def get_io_ranges(yaml):
+ input_range = (GPIO_VALID_RANGE[0], GPIO_VALID_RANGE[0]+len(yaml['documentation']['inputs']))
output_range = (input_range[1], input_range[1]+len(yaml['documentation']['outputs']))
+ gpio_last = output_range[1]
+ if gpio_last > GPIO_VALID_RANGE[1]:
+ raise Exception('ETOOMANY IOs')
return (input_range, output_range)
def get_stats():
diff --git a/openlane/tiny_user_project/config.json b/openlane/tiny_user_project/config.json
index 3829399..0379a03 100644
--- a/openlane/tiny_user_project/config.json
+++ b/openlane/tiny_user_project/config.json
@@ -2,7 +2,7 @@
"DESIGN_NAME": "tiny_user_project",
"DESIGN_IS_CORE": 0,
"VERILOG_FILES": [
- "dir::../../verilog/rtl/user_module_334445762078310996.v",
+ "dir::../../verilog/rtl/user_module.v",
"dir::../../verilog/rtl/cells.v",
"dir::../../verilog/rtl/defines.v",
"dir::../../verilog/rtl/tiny_user_project.v"
diff --git a/verilog/rtl/tiny_user_project.v b/verilog/rtl/tiny_user_project.v
index d00e184..0b99eae 100644
--- a/verilog/rtl/tiny_user_project.v
+++ b/verilog/rtl/tiny_user_project.v
@@ -12,11 +12,11 @@
// pass input and output pins defined in user_defines.v
user_module_334445762078310996 mod (
- io_in[12:5],
- io_out[20:13]
+ io_in[15:8],
+ io_out[23:16]
);
// all output enabled
-assign io_oeb[20:13] = 8'b0;
+assign io_oeb[23:16] = 8'b0;
endmodule // tiny_user_project
diff --git a/verilog/rtl/user_defines.v b/verilog/rtl/user_defines.v
index c749b72..f65f57b 100644
--- a/verilog/rtl/user_defines.v
+++ b/verilog/rtl/user_defines.v
@@ -56,25 +56,25 @@
// generated by configure.py
-`define USER_CONFIG_GPIO_5_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
-`define USER_CONFIG_GPIO_6_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
-`define USER_CONFIG_GPIO_7_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_5_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_6_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_7_INIT `GPIO_MODE_INVALID
`define USER_CONFIG_GPIO_8_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
`define USER_CONFIG_GPIO_9_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
-`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_USER_STD_OUTPUT
-`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_USER_STD_OUTPUT
-`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
+`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_USER_STD_OUTPUT
`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_USER_STD_OUTPUT
`define USER_CONFIG_GPIO_18_INIT `GPIO_MODE_USER_STD_OUTPUT
`define USER_CONFIG_GPIO_19_INIT `GPIO_MODE_USER_STD_OUTPUT
`define USER_CONFIG_GPIO_20_INIT `GPIO_MODE_USER_STD_OUTPUT
-`define USER_CONFIG_GPIO_21_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_22_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_23_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_21_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_22_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_23_INIT `GPIO_MODE_USER_STD_OUTPUT
`define USER_CONFIG_GPIO_24_INIT `GPIO_MODE_INVALID
`define USER_CONFIG_GPIO_25_INIT `GPIO_MODE_INVALID
`define USER_CONFIG_GPIO_26_INIT `GPIO_MODE_INVALID
