Merge pull request #448 from chipsalliance/mglb/SdcAddMissingIncludes
sdc-plugin: Add missing includes.
diff --git a/sdc-plugin/buffers.cc b/sdc-plugin/buffers.cc
index 9c2308a..13177a7 100644
--- a/sdc-plugin/buffers.cc
+++ b/sdc-plugin/buffers.cc
@@ -18,6 +18,9 @@
#include "buffers.h"
#include <cassert>
#include <cmath>
+#include <limits>
+#include <string>
+#include <vector>
const std::vector<std::string> Pll::inputs = {"CLKIN1", "CLKIN2"};
const std::vector<std::string> Pll::outputs = {"CLKOUT0", "CLKOUT1", "CLKOUT2", "CLKOUT3", "CLKOUT4", "CLKOUT5"};