tools: Add baseconfig to C++ exporter
Signed-off-by: David Shah <dave@ds0.me>
diff --git a/tools/export_baseconfig.py b/tools/export_baseconfig.py
new file mode 100755
index 0000000..a0c9524
--- /dev/null
+++ b/tools/export_baseconfig.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+import pytrellis
+import sys
+from os import path
+
+def main(argv):
+ print('#include "nextpnr.h"')
+ print('#include "config.h"')
+ print()
+ print('NEXTPNR_NAMESPACE_BEGIN')
+ print('namespace BaseConfigs {')
+ for file in argv:
+ name = path.splitext(path.basename(file))[0]
+ name = name.replace('-', '_')
+ with open(file, 'r') as f:
+ cc = pytrellis.ChipConfig.from_string(f.read())
+ print('void config_{}(ChipConfig &cc) {{'.format(name))
+ print(' cc.chip_name = "{}";'.format(cc.chip_name))
+ for meta in cc.metadata:
+ print(' cc.metadata.push_back("{}");'.format(meta.replace("\n", "\\n")))
+ for tile in cc.tiles:
+ tn = tile.key()
+ tc = tile.data()
+ for arc in tc.carcs:
+ print(' cc.tiles["{}"].add_arc("{}", "{}");'.format(tn, arc.sink, arc.source))
+ for cw in tc.cwords:
+ print(' cc.tiles["{}"].add_word("{}", std::vector<bool>{{{}}});'.format(tn, cw.name, ", ".join(["true" if x else "false" for x in cw.value])))
+ for ce in tc.cenums:
+ print(' cc.tiles["{}"].add_enum("{}", "{}");'.format(tn, ce.name, ce.value))
+ for cu in tc.cunknowns:
+ print(' cc.tiles["{}"].add_unknown({}, {});'.format(tn, cu.frame, cu.bit))
+ print('}')
+ print()
+ print('}')
+ print('NEXTPNR_NAMESPACE_END')
+
+if __name__ == "__main__":
+ main(sys.argv[1:])
