From 90b40aa51f7d666792d4f0b1830ee75b81678a1f Mon Sep 17 00:00:00 2001
From: Noah Moroze <noahmoroze@gmail.com>
Date: Tue, 2 Mar 2021 18:28:56 -0500
Subject: clk2fflogic: nice names for autogenerated signals

---
 kernel/yosys.cc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'kernel/yosys.cc')

diff --git a/kernel/yosys.cc b/kernel/yosys.cc
index dcaf364e9..1caf80c11 100644
--- a/kernel/yosys.cc
+++ b/kernel/yosys.cc
@@ -616,6 +616,23 @@ RTLIL::IdString new_id(std::string file, int line, std::string func)
 	return stringf("$auto$%s:%d:%s$%d", file.c_str(), line, func.c_str(), autoidx++);
 }
 
+RTLIL::IdString new_id_suffix(std::string file, int line, std::string func, std::string suffix)
+{
+#ifdef _WIN32
+	size_t pos = file.find_last_of("/\\");
+#else
+	size_t pos = file.find_last_of('/');
+#endif
+	if (pos != std::string::npos)
+		file = file.substr(pos+1);
+
+	pos = func.find_last_of(':');
+	if (pos != std::string::npos)
+		func = func.substr(pos+1);
+
+	return stringf("$auto$%s:%d:%s$%s$%d", file.c_str(), line, func.c_str(), suffix.c_str(), autoidx++);
+}
+
 RTLIL::Design *yosys_get_design()
 {
 	return yosys_design;
-- 
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