lib: xc7series: ostream overload for BlockType

Makes debugging a bit easier.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>

lib/CMakeLists.txt

@@ -3,6 +3,7 @@ add_library(libprjxray
 	memory_mapped_file.cc
 	segbits_file_reader.cc
 	xilinx/xc7series/bitstream_reader.cc
+	xilinx/xc7series/block_type.cc
 	xilinx/xc7series/configuration_frame_address.cc
 	xilinx/xc7series/configuration_packet.cc
 	xilinx/xc7series/configuration_register.cc

lib/include/prjxray/xilinx/xc7series/block_type.h

@@ -1,6 +1,8 @@
 #ifndef PRJXRAY_LIB_XILINX_XC7SERIES_BLOCK_TYPE_H_
 #define PRJXRAY_LIB_XILINX_XC7SERIES_BLOCK_TYPE_H_
 
+#include <ostream>
+
 namespace prjxray {
 namespace xilinx {
 namespace xc7series {
@@ -11,7 +13,9 @@ enum class BlockType : unsigned int {
 	CFG_CLB = 0b010,
 	/* reserved = 0b011, */
 };
-	
+
+std::ostream &operator<<(std::ostream &o, BlockType value);
+
 }  // namespace xc7series
 }  // namespace xilinx
 }  // namespace prjxray

lib/xilinx/xc7series/block_type.cc

@@ -0,0 +1,25 @@
+#include <prjxray/xilinx/xc7series/block_type.h>
+
+namespace prjxray {
+namespace xilinx {
+namespace xc7series {
+
+std::ostream &operator<<(std::ostream &o, BlockType value) {
+	switch (value) {
+	case BlockType::CLB_IO_CLK:
+		o << "CLB/IO/CLK";
+		break;
+	case BlockType::BLOCK_RAM:
+		o << "Block RAM";
+		break;
+	case BlockType::CFG_CLB:
+		o << "Config CLB";
+		break;
+	}
+
+	return o;
+}
+
+}  // namespace xc7series
+}  // namespace xilinx
+}  // namespace prjxray