diff --git a/lib/include/prjxray/xilinx/xc7series/command.h b/lib/include/prjxray/xilinx/xc7series/command.h
new file mode 100644
index 00000000..2ff16e86
--- /dev/null
+++ b/lib/include/prjxray/xilinx/xc7series/command.h
@@ -0,0 +1,34 @@
+#ifndef PRJXRAY_LIB_XILINX_XC7SERIES_COMMAND_H_
+#define PRJXRAY_LIB_XILINX_XC7SERIES_COMMAND_H_
+
+namespace prjxray {
+namespace xilinx {
+namespace xc7series {
+
+enum class Command : uint32_t {
+	NOP = 0x0,
+	WCFG = 0x1,
+	MFW = 0x2,
+	LFRM = 0x3,
+	RCFG = 0x4,
+	START = 0x5,
+	RCAP = 0x6,
+	RCRC = 0x7,
+	AGHIGH = 0x8,
+	SWITCH = 0x9,
+	GRESTORE = 0xA,
+	SHUTDOWN = 0xB,
+	GCAPTURE = 0xC,
+	DESYNC = 0xD,
+	IPROG = 0xF,
+	CRCC = 0x10,
+	LTIMER = 0x11,
+	BSPI_READ = 0x12,
+	FALL_EDGE = 0x13,
+};
+
+}  // namespace xc7series
+}  // namespace xilinx
+}  // namespace prjxray
+
+#endif  // PRJXRAY_LIB_XILINX_XC7SERIES_COMMAND_H_