[libs][libarch] add is_io_type for logical types

Author: amin1377

libs/libarchfpga/src/physical_types_util.cpp

@@ -652,6 +652,11 @@ bool is_io_type(t_physical_tile_type_ptr type) {
            || is_output_type(type);
 }
 
+bool is_io_type(t_logical_block_type_ptr type) {
+    auto physical_tile = pick_physical_type(type);
+    return is_io_type(physical_tile);
+}
+
 std::string block_type_pin_index_to_name(t_physical_tile_type_ptr type, int pin_physical_num, bool is_flat) {
     int max_ptc = get_tile_pin_max_ptc(type, is_flat);
     VTR_ASSERT(pin_physical_num < max_ptc);

libs/libarchfpga/src/physical_types_util.h

@@ -127,6 +127,9 @@ bool is_output_type(t_physical_tile_type_ptr type);
 ///@brief Returns true if the given physical tile type can implement either a .input or .output block type
 bool is_io_type(t_physical_tile_type_ptr type);
 
+///@brief Returns true if the given logical block type is an IO block
+bool is_io_type(t_logical_block_type_ptr type);
+
 /**
  * @brief Returns the corresponding physical pin based on the input parameters:
  *