diff --git a/docs/source/manual/file_formats/fabric_bitstream.rst b/docs/source/manual/file_formats/fabric_bitstream.rst
index ce321cc81..11faca959 100644
--- a/docs/source/manual/file_formats/fabric_bitstream.rst
+++ b/docs/source/manual/file_formats/fabric_bitstream.rst
@@ -19,11 +19,31 @@ The information depends on the type of configuration procotol.
 
 .. option:: scan_chain
 
-  A line consisting of ``0`` | ``1``
+  Multiple lines consisting of ``0`` | ``1``
+
+  For example, a bitstream for 1 configuration regions:
+
+  .. code-block:: xml 
+
+     0
+     1
+     0
+     0
+
+  For example, a bitstream for 4 configuration regions:
+
+  .. code-block:: xml 
+
+     0000
+     1010
+     0110
+     0120
+
+  .. note:: When there are multiple configuration regions, each line may consist of multiple bits. For example, ``0110`` represents the bits for 4 configuration regions, where the 4 digits correspond to the bits from region ``0, 1, 2, 3`` respectively.
 
 .. option:: memory_bank
 
-  Multiple lines will be included, each of which is organized as <address><space><bit>.
+  Multiple lines will be included, each of which is organized as <address><space><bits>.
   Note that due to the use of Bit-Line and Word-Line decoders, every two lines are paired.
   The first line represents the Bit-Line address and configuration bit.
   The second line represents the Word-Line address and configuration bit.
@@ -39,11 +59,15 @@ The information depends on the type of configuration procotol.
      <bitline_address> <bit_value> 
      <wordline_address> <bit_value> 
 
+  .. note:: When there are multiple configuration regions, each ``<bit_value>`` may consist of multiple bits. For example, ``0110`` represents the bits for 4 configuration regions, where the 4 digits correspond to the bits from region ``0, 1, 2, 3`` respectively.
+
 .. option:: frame_based 
 
-  Multiple lines will be included, each of which is organized as <address><space><bit>.
+  Multiple lines will be included, each of which is organized as <address><space><bits>.
   Note that the address may include don't care bit which is denoted as ``x``.
-  OpenFPGA automatically convert don't care bit to logic ``0`` when generating testbenches.
+
+  .. note:: OpenFPGA automatically convert don't care bit to logic ``0`` when generating testbenches.
+
   For example
    
   .. code-block:: xml 
@@ -53,6 +77,7 @@ The information depends on the type of configuration procotol.
      ...
      <frame_address> <bit_value> 
 
+  .. note:: When there are multiple configuration regions, each ``<bit_value>`` may consist of multiple bits. For example, ``0110`` represents the bits for 4 configuration regions, where the 4 digits correspond to the bits from region ``0, 1, 2, 3`` respectively.
 
 .. _file_formats_fabric_bitstream_xml:
 
@@ -61,7 +86,21 @@ XML (.xml)
 
 This file format is designed to generate testbenches using external tools, e.g., CocoTB.
 
-In principle, the file consist a number of XML node ``<bit>``, each bit contains the following attributes:
+In principle, the file consist a number of XML node ``<region>``, each region has a unique id, and contains a number of XML nodes ``<bit>``.
+
+- ``id``: The unique id of a configuration region in the fabric bitstream.
+
+A quick example:
+
+.. code-block:: xml
+
+  <region id="0">
+    <bit id="0" value="1" path="fpga_top.grid_clb_1__2_.logical_tile_clb_mode_clb__0.mem_fle_9_in_5.mem_out[0]"/>
+    </bit>
+  </region>
+
+
+Each XML node ``<bit>`` contains the following attributes:
 
 - ``id``: The unique id of the configuration bit in the fabric bitstream.
 
diff --git a/openfpga/src/fpga_bitstream/write_text_fabric_bitstream.cpp b/openfpga/src/fpga_bitstream/write_text_fabric_bitstream.cpp
index f96747212..3fa604de1 100644
--- a/openfpga/src/fpga_bitstream/write_text_fabric_bitstream.cpp
+++ b/openfpga/src/fpga_bitstream/write_text_fabric_bitstream.cpp
@@ -17,6 +17,7 @@
 #include "openfpga_naming.h"
 
 #include "bitstream_manager_utils.h"
+#include "fabric_bitstream_utils.h"
 #include "write_text_fabric_bitstream.h"
 
 /* begin namespace openfpga */
@@ -80,6 +81,124 @@ int write_fabric_config_bit_to_text_file(std::fstream& fp,
   return 0;
 }
 
+
+/********************************************************************
+ * Write the flatten fabric bitstream to a plain text file 
+ *
+ * Return:
+ *  - 0 if succeed
+ *  - 1 if critical errors occured
+ *******************************************************************/
+static 
+int write_flatten_fabric_bitstream_to_text_file(std::fstream& fp,
+                                                const BitstreamManager& bitstream_manager,
+                                                const FabricBitstream& fabric_bitstream,
+                                                const ConfigProtocol& config_protocol) {
+  int status = 0;
+  for (const FabricBitId& fabric_bit : fabric_bitstream.bits()) {
+    status = write_fabric_config_bit_to_text_file(fp, bitstream_manager,
+                                                  fabric_bitstream,
+                                                  fabric_bit,
+                                                  config_protocol.type());
+    if (1 == status) {
+      return status;
+    }
+  }
+
+  return status;
+}
+
+/********************************************************************
+ * Write the fabric bitstream fitting a configuration chain protocol
+ * to a plain text file 
+ *
+ * Return:
+ *  - 0 if succeed
+ *  - 1 if critical errors occured
+ *******************************************************************/
+static 
+int write_config_chain_fabric_bitstream_to_text_file(std::fstream& fp,
+                                                     const BitstreamManager& bitstream_manager,
+                                                     const FabricBitstream& fabric_bitstream) {
+  int status = 0;
+
+  size_t regional_bitstream_max_size = find_fabric_regional_bitstream_max_size(fabric_bitstream);
+  ConfigChainFabricBitstream regional_bitstreams = build_config_chain_fabric_bitstream_by_region(bitstream_manager, fabric_bitstream);
+
+  for (size_t ibit = 0; ibit < regional_bitstream_max_size; ++ibit) { 
+    for (const auto& region_bitstream : regional_bitstreams) {
+      fp << region_bitstream[ibit];
+    }
+    fp << std::endl;
+  }
+
+  return status;
+}
+
+/********************************************************************
+ * Write the fabric bitstream fitting a memory bank protocol 
+ * to a plain text file 
+ *
+ * Return:
+ *  - 0 if succeed
+ *  - 1 if critical errors occured
+ *******************************************************************/
+static 
+int write_memory_bank_fabric_bitstream_to_text_file(std::fstream& fp,
+                                                     const FabricBitstream& fabric_bitstream) {
+  int status = 0;
+
+  MemoryBankFabricBitstream fabric_bits_by_addr = build_memory_bank_fabric_bitstream_by_address(fabric_bitstream);
+
+  for (const auto& addr_din_pair : fabric_bits_by_addr) {
+    /* Write BL address code */
+    fp << addr_din_pair.first.first;
+    fp << " ";
+
+    /* Write WL address code */
+    fp << addr_din_pair.first.second;
+    fp << " ";
+
+    /* Write data input */
+    for (const bool& din_value : addr_din_pair.second) {
+      fp << din_value;
+    }
+    fp << std::endl;
+  }
+
+  return status;
+}
+
+/********************************************************************
+ * Write the fabric bitstream fitting a frame-based protocol 
+ * to a plain text file 
+ *
+ * Return:
+ *  - 0 if succeed
+ *  - 1 if critical errors occured
+ *******************************************************************/
+static 
+int write_frame_based_fabric_bitstream_to_text_file(std::fstream& fp,
+                                                    const FabricBitstream& fabric_bitstream) {
+  int status = 0;
+
+  FrameFabricBitstream fabric_bits_by_addr = build_frame_based_fabric_bitstream_by_address(fabric_bitstream);
+
+  for (const auto& addr_din_pair : fabric_bits_by_addr) {
+    /* Write address code */
+    fp << addr_din_pair.first;
+    fp << " ";
+
+    /* Write data input */
+    for (const bool& din_value : addr_din_pair.second) {
+      fp << din_value;
+    }
+    fp << std::endl;
+  }
+
+  return status;
+}
+
 /********************************************************************
  * Write the fabric bitstream to a plain text file 
  * Notes: 
@@ -113,15 +232,33 @@ int write_fabric_bitstream_to_text_file(const BitstreamManager& bitstream_manage
 
   /* Output fabric bitstream to the file */
   int status = 0;
-  for (const FabricBitId& fabric_bit : fabric_bitstream.bits()) {
-    status = write_fabric_config_bit_to_text_file(fp, bitstream_manager,
-                                                  fabric_bitstream,
-                                                  fabric_bit,
-                                                  config_protocol.type());
-    if (1 == status) {
-      break;
-    }
+  switch (config_protocol.type()) {
+  case CONFIG_MEM_STANDALONE: 
+    status = write_flatten_fabric_bitstream_to_text_file(fp,
+                                                         bitstream_manager,
+                                                         fabric_bitstream,
+                                                         config_protocol);
+    break;
+  case CONFIG_MEM_SCAN_CHAIN:
+    status = write_config_chain_fabric_bitstream_to_text_file(fp,
+                                                              bitstream_manager,
+                                                              fabric_bitstream);
+    break;
+  case CONFIG_MEM_MEMORY_BANK: 
+    status = write_memory_bank_fabric_bitstream_to_text_file(fp,
+                                                             fabric_bitstream);
+    break;
+  case CONFIG_MEM_FRAME_BASED:
+    status = write_frame_based_fabric_bitstream_to_text_file(fp,
+                                                             fabric_bitstream);
+    break;
+  default:
+    VTR_LOGF_ERROR(__FILE__, __LINE__,
+                   "Invalid configuration protocol type!\n");
+    status = 1;
   }
+
+
   /* Print an end to the file here */
   fp << std::endl;
 
diff --git a/openfpga/src/fpga_bitstream/write_xml_fabric_bitstream.cpp b/openfpga/src/fpga_bitstream/write_xml_fabric_bitstream.cpp
index 32d5a209c..adc12ce73 100644
--- a/openfpga/src/fpga_bitstream/write_xml_fabric_bitstream.cpp
+++ b/openfpga/src/fpga_bitstream/write_xml_fabric_bitstream.cpp
@@ -71,12 +71,13 @@ int write_fabric_config_bit_to_xml_file(std::fstream& fp,
                                         const BitstreamManager& bitstream_manager,
                                         const FabricBitstream& fabric_bitstream,
                                         const FabricBitId& fabric_bit,
-                                        const e_config_protocol_type& config_type) {
+                                        const e_config_protocol_type& config_type,
+                                        const int& xml_hierarchy_depth) {
   if (false == valid_file_stream(fp)) {
     return 1;
   }
 
-  write_tab_to_file(fp, 1);
+  write_tab_to_file(fp, xml_hierarchy_depth);
   fp << "<bit id=\"" << size_t(fabric_bit) << "\"";
   fp << " value=\"";
   fp << bitstream_manager.bit_value(fabric_bitstream.config_bit(fabric_bit));
@@ -104,14 +105,14 @@ int write_fabric_config_bit_to_xml_file(std::fstream& fp,
     break;
   case CONFIG_MEM_MEMORY_BANK: { 
     /* Bit line address */
-    write_tab_to_file(fp, 2);
+    write_tab_to_file(fp, xml_hierarchy_depth + 1);
     fp << "<bl address=\"";
     for (const char& addr_bit : fabric_bitstream.bit_bl_address(fabric_bit)) {
       fp << addr_bit;
     }
     fp << "\"/>\n";   
  
-    write_tab_to_file(fp, 2);
+    write_tab_to_file(fp, xml_hierarchy_depth + 1);
     fp << "<wl address=\"";
     for (const char& addr_bit : fabric_bitstream.bit_wl_address(fabric_bit)) {
       fp << addr_bit;
@@ -120,7 +121,7 @@ int write_fabric_config_bit_to_xml_file(std::fstream& fp,
     break;
   }
   case CONFIG_MEM_FRAME_BASED: {
-    write_tab_to_file(fp, 2);
+    write_tab_to_file(fp, xml_hierarchy_depth + 1);
     fp << "<frame address=\"";
     for (const char& addr_bit : fabric_bitstream.bit_address(fabric_bit)) {
       fp << addr_bit;
@@ -134,12 +135,56 @@ int write_fabric_config_bit_to_xml_file(std::fstream& fp,
     return 1;
   }
 
-  write_tab_to_file(fp, 1);
+  write_tab_to_file(fp, xml_hierarchy_depth);
   fp << "</bit>\n";
 
   return 0;
 }
 
+/********************************************************************
+ * Write the fabric bitstream in a specific configuration region to an XML file 
+ *
+ * Return:
+ *  - 0 if succeed
+ *  - 1 if critical errors occured
+ *******************************************************************/
+static 
+int write_fabric_regional_config_bit_to_xml_file(std::fstream& fp,
+                                                 const BitstreamManager& bitstream_manager,
+                                                 const FabricBitstream& fabric_bitstream,
+                                                 const FabricBitRegionId& fabric_region,
+                                                 const e_config_protocol_type& config_type,
+                                                 const int& xml_hierarchy_depth) {
+  if (false == valid_file_stream(fp)) {
+    return 1;
+  }
+
+  int status = 0;
+
+  write_tab_to_file(fp, xml_hierarchy_depth);
+  fp << "<region ";
+  fp << "id=\"";
+  fp << size_t(fabric_region);
+  fp << "\"";
+  fp << ">\n";
+
+  for (const FabricBitId& fabric_bit : fabric_bitstream.region_bits(fabric_region)) {
+    status = write_fabric_config_bit_to_xml_file(fp, bitstream_manager,
+                                                 fabric_bitstream,
+                                                 fabric_bit,
+                                                 config_type,
+                                                 xml_hierarchy_depth + 1);
+    if (1 == status) {
+      return status;
+    }
+  }
+
+  write_tab_to_file(fp, xml_hierarchy_depth);
+  fp << "</region>\n";
+
+  return status;
+}
+
 /********************************************************************
  * Write the fabric bitstream to an XML file 
  * Notes: 
@@ -173,15 +218,17 @@ int write_fabric_bitstream_to_xml_file(const BitstreamManager& bitstream_manager
   /* Write XML head */
   write_fabric_bitstream_xml_file_head(fp);
 
+  int xml_hierarchy_depth = 0;
   fp << "<fabric_bitstream>\n";
 
   /* Output fabric bitstream to the file */
   int status = 0;
-  for (const FabricBitId& fabric_bit : fabric_bitstream.bits()) {
-    status = write_fabric_config_bit_to_xml_file(fp, bitstream_manager,
-                                                 fabric_bitstream,
-                                                 fabric_bit,
-                                                 config_protocol.type());
+  for (const FabricBitRegionId& region : fabric_bitstream.regions()) {
+    status = write_fabric_regional_config_bit_to_xml_file(fp, bitstream_manager,
+                                                          fabric_bitstream,
+                                                          region,
+                                                          config_protocol.type(),
+                                                          xml_hierarchy_depth + 1);
     if (1 == status) {
       break;
     }
diff --git a/openfpga/src/fpga_verilog/verilog_top_testbench.cpp b/openfpga/src/fpga_verilog/verilog_top_testbench.cpp
index 828779ec6..08b7cd2e8 100644
--- a/openfpga/src/fpga_verilog/verilog_top_testbench.cpp
+++ b/openfpga/src/fpga_verilog/verilog_top_testbench.cpp
@@ -1484,24 +1484,7 @@ void print_verilog_top_testbench_configuration_chain_bitstream(std::fstream& fp,
   VTR_ASSERT(num_bits_to_skip < regional_bitstream_max_size);
 
   /* Reorganize the regional bitstreams to be the same size */
-  std::vector<std::vector<bool>> regional_bitstreams;
-  regional_bitstreams.reserve(fabric_bitstream.regions().size());
-  for (const FabricBitRegionId& region : fabric_bitstream.regions()) {
-    std::vector<bool> curr_regional_bitstream;
-    curr_regional_bitstream.resize(regional_bitstream_max_size, false);
-    /* Starting index should consider the offset between the current bitstream size and 
-     * the maximum size of regional bitstream
-     */
-    size_t offset = regional_bitstream_max_size - fabric_bitstream.region_bits(region).size();
-    for (const FabricBitId& bit_id : fabric_bitstream.region_bits(region)) {
-      curr_regional_bitstream[offset] = bitstream_manager.bit_value(fabric_bitstream.config_bit(bit_id));
-      offset++;
-    }
-    VTR_ASSERT(offset == regional_bitstream_max_size);
-   
-    /* Add the adapt sub-bitstream */
-    regional_bitstreams.push_back(curr_regional_bitstream);
-  }
+  ConfigChainFabricBitstream regional_bitstreams = build_config_chain_fabric_bitstream_by_region(bitstream_manager, fabric_bitstream);
 
   /* Attention: when the fast configuration is enabled, we will start from the first bit '1'
    * This requires a reset signal (as we forced in the first clock cycle)
@@ -1602,7 +1585,7 @@ void print_verilog_top_testbench_memory_bank_bitstream(std::fstream& fp,
   fp << std::endl;
 
   /* Reorganize the fabric bitstream by the same address across regions */
-  std::map<std::pair<std::string, std::string>, std::vector<bool>> fabric_bits_by_addr = build_memory_bank_fabric_bitstream_by_address(fabric_bitstream);
+  MemoryBankFabricBitstream fabric_bits_by_addr = build_memory_bank_fabric_bitstream_by_address(fabric_bitstream);
 
   for (const auto& addr_din_pair : fabric_bits_by_addr) {
     /* When fast configuration is enabled,
@@ -1711,7 +1694,7 @@ void print_verilog_top_testbench_frame_decoder_bitstream(std::fstream& fp,
   fp << std::endl;
 
   /* Reorganize the fabric bitstream by the same address across regions */
-  std::map<std::string, std::vector<bool>> fabric_bits_by_addr = build_frame_based_fabric_bitstream_by_address(fabric_bitstream);
+  FrameFabricBitstream fabric_bits_by_addr = build_frame_based_fabric_bitstream_by_address(fabric_bitstream);
 
   for (const auto& addr_din_pair : fabric_bits_by_addr) {
     /* When fast configuration is enabled,
diff --git a/openfpga/src/utils/fabric_bitstream_utils.cpp b/openfpga/src/utils/fabric_bitstream_utils.cpp
index b1beeb00d..52f81dcdb 100644
--- a/openfpga/src/utils/fabric_bitstream_utils.cpp
+++ b/openfpga/src/utils/fabric_bitstream_utils.cpp
@@ -67,6 +67,43 @@ size_t find_configuration_chain_fabric_bitstream_size_to_be_skipped(const Fabric
   return num_bits_to_skip;
 }
 
+/********************************************************************
+ * Build a fabric bitstream which can be directly loaded to a configuration 
+ * chain (either single-head or multi-bit)
+ * We will organize the bitstreams in each region and align them 
+ * Logic '0' bits may be deposited to those bitstream whose length is smaller
+ * than the maximum bitstream among all the regions
+ * For example:
+ *   Region 0: 000000001111101010 <- max. bitstream length
+ *   Region 1:     00000011010101 <- shorter bitstream than the max.; add zeros to the head
+ *   Region 2:   0010101111000110 <- shorter bitstream than the max.; add zeros to the head
+ *******************************************************************/
+ConfigChainFabricBitstream build_config_chain_fabric_bitstream_by_region(const BitstreamManager& bitstream_manager,
+                                                                         const FabricBitstream& fabric_bitstream) {
+  /* Find the longest bitstream */
+  size_t regional_bitstream_max_size = find_fabric_regional_bitstream_max_size(fabric_bitstream);
+
+  ConfigChainFabricBitstream regional_bitstreams;
+  regional_bitstreams.reserve(fabric_bitstream.regions().size());
+  for (const FabricBitRegionId& region : fabric_bitstream.regions()) {
+    std::vector<bool> curr_regional_bitstream;
+    curr_regional_bitstream.resize(regional_bitstream_max_size, false);
+    /* Starting index should consider the offset between the current bitstream size and 
+     * the maximum size of regional bitstream
+     */
+    size_t offset = regional_bitstream_max_size - fabric_bitstream.region_bits(region).size();
+    for (const FabricBitId& bit_id : fabric_bitstream.region_bits(region)) {
+      curr_regional_bitstream[offset] = bitstream_manager.bit_value(fabric_bitstream.config_bit(bit_id));
+      offset++;
+    }
+    VTR_ASSERT(offset == regional_bitstream_max_size);
+   
+    /* Add the adapt sub-bitstream */
+    regional_bitstreams.push_back(curr_regional_bitstream);
+  }
+  return regional_bitstreams;
+}
+
 /********************************************************************
  * Reorganize the fabric bitstream for frame-based protocol
  * by the same address across regions:
@@ -78,8 +115,8 @@ size_t find_configuration_chain_fabric_bitstream_size_to_be_skipped(const Fabric
  *
  * Note: the std::map may cause large memory footprint for large bitstream databases!
  *******************************************************************/
-std::map<std::string, std::vector<bool>> build_frame_based_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream) {
-  std::map<std::string, std::vector<bool>> fabric_bits_by_addr;
+FrameFabricBitstream build_frame_based_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream) {
+  FrameFabricBitstream fabric_bits_by_addr;
   for (const FabricBitRegionId& region : fabric_bitstream.regions()) {
     for (const FabricBitId& bit_id : fabric_bitstream.region_bits(region)) {
       /* Create string for address */
@@ -129,7 +166,7 @@ std::map<std::string, std::vector<bool>> build_frame_based_fabric_bitstream_by_a
  *******************************************************************/
 size_t find_frame_based_fast_configuration_fabric_bitstream_size(const FabricBitstream& fabric_bitstream,
                                                                  const bool& bit_value_to_skip) {
-  std::map<std::string, std::vector<bool>> fabric_bits_by_addr = build_frame_based_fabric_bitstream_by_address(fabric_bitstream);
+  FrameFabricBitstream fabric_bits_by_addr = build_frame_based_fabric_bitstream_by_address(fabric_bitstream);
 
   size_t num_bits = 0;
 
@@ -161,8 +198,8 @@ size_t find_frame_based_fast_configuration_fabric_bitstream_size(const FabricBit
  *
  * Note: the std::map may cause large memory footprint for large bitstream databases!
  *******************************************************************/
-std::map<std::pair<std::string, std::string>, std::vector<bool>> build_memory_bank_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream) {
-  std::map<std::pair<std::string, std::string>, std::vector<bool>> fabric_bits_by_addr;
+MemoryBankFabricBitstream build_memory_bank_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream) {
+  MemoryBankFabricBitstream fabric_bits_by_addr;
   for (const FabricBitRegionId& region : fabric_bitstream.regions()) {
     for (const FabricBitId& bit_id : fabric_bitstream.region_bits(region)) {
       /* Create string for BL address */
@@ -217,7 +254,7 @@ std::map<std::pair<std::string, std::string>, std::vector<bool>> build_memory_ba
  *******************************************************************/
 size_t find_memory_bank_fast_configuration_fabric_bitstream_size(const FabricBitstream& fabric_bitstream,
                                                                  const bool& bit_value_to_skip) {
-  std::map<std::pair<std::string, std::string>, std::vector<bool>> fabric_bits_by_addr = build_memory_bank_fabric_bitstream_by_address(fabric_bitstream);
+  MemoryBankFabricBitstream fabric_bits_by_addr = build_memory_bank_fabric_bitstream_by_address(fabric_bitstream);
 
   size_t num_bits = 0;
 
diff --git a/openfpga/src/utils/fabric_bitstream_utils.h b/openfpga/src/utils/fabric_bitstream_utils.h
index e34464a89..4da8c3c92 100644
--- a/openfpga/src/utils/fabric_bitstream_utils.h
+++ b/openfpga/src/utils/fabric_bitstream_utils.h
@@ -25,12 +25,21 @@ size_t find_configuration_chain_fabric_bitstream_size_to_be_skipped(const Fabric
                                                                     const BitstreamManager& bitstream_manager,
                                                                     const bool& bit_value_to_skip);
 
-std::map<std::string, std::vector<bool>> build_frame_based_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream);
+/* Alias to a specific organization of bitstreams for frame-based configuration protocol */
+typedef std::vector<std::vector<bool>> ConfigChainFabricBitstream;
+ConfigChainFabricBitstream build_config_chain_fabric_bitstream_by_region(const BitstreamManager& bitstream_manager,
+                                                                         const FabricBitstream& fabric_bitstream);
+
+/* Alias to a specific organization of bitstreams for frame-based configuration protocol */
+typedef std::map<std::string, std::vector<bool>> FrameFabricBitstream;
+FrameFabricBitstream build_frame_based_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream);
 
 size_t find_frame_based_fast_configuration_fabric_bitstream_size(const FabricBitstream& fabric_bitstream,
                                                                  const bool& bit_value_to_skip);
 
-std::map<std::pair<std::string, std::string>, std::vector<bool>> build_memory_bank_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream);
+/* Alias to a specific organization of bitstreams for memory bank configuration protocol */
+typedef std::map<std::pair<std::string, std::string>, std::vector<bool>> MemoryBankFabricBitstream;
+MemoryBankFabricBitstream build_memory_bank_fabric_bitstream_by_address(const FabricBitstream& fabric_bitstream);
 
 size_t find_memory_bank_fast_configuration_fabric_bitstream_size(const FabricBitstream& fabric_bitstream,
                                                                  const bool& bit_value_to_skip);