diff --git a/Bender.yml b/Bender.yml
index 68d78ba94..5c1f43a14 100644
--- a/Bender.yml
+++ b/Bender.yml
@@ -59,6 +59,8 @@ sources:
   - src/axi_lite_to_axi.sv
   - src/axi_modify_address.sv
   - src/axi_mux.sv
+  - src/axi_rw_join.sv
+  - src/axi_rw_split.sv
   - src/axi_serializer.sv
   - src/axi_slave_compare.sv
   - src/axi_throttle.sv
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 526e6f224..4fe0d6192 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Add `axi_bus_compare` and `axi_slave_compare`; two synthesizable verification IPs meant to be used
   to compare two AXI buses on an FPGA.
 - Add `axi_lite_from_mem` and `axi_from_mem` acting like SRAMs making AXI4 requests downstream.
+- Add `axi_rw_join` and `axi_rw_split` to split/join AXI buses.
 
 ### Changed
 - `axi_demux`: Replace FIFO between AW and W channel by a register plus a counter.  This prevents
diff --git a/README.md b/README.md
index 27c62820a..012703744 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,8 @@ In addition to the documents linked in the following table, we are setting up [d
 | [`axi_multicut`](src/axi_multicut.sv)                | AXI register which can be used to relax timing pressure on long AXI buses.                           |                                |
 | [`axi_mux`](src/axi_mux.sv)                          | Multiplexes the AXI4 slave ports down to one master port.                                            | [Doc](doc/axi_mux.md)          |
 | [`axi_pkg`](src/axi_pkg.sv)                          | Contains AXI definitions, common structs, and useful helper functions.                               |                                |
+| [`axi_rw_join`](src/axi_rw_join.sv)                  | Joins a read and a write slave into one single read / write master.                                  |                                |
+| [`axi_rw_split`](src/axi_rw_split.sv)                | Splits a single read / write slave into one read and one write master.                               |                                |
 | [`axi_serializer`](src/axi_serializer.sv)            | Serializes transactions with different IDs to the same ID.                                           |                                |
 | [`axi_throttle`](src/axi_throttle.sv)                | Limits the maximum number of outstanding transfers sent to the downstream logic.                     |                                |
 | [`axi_test`](src/axi_test.sv)                        | A set of testbench utilities for AXI interfaces.                                                     |                                |
diff --git a/axi.core b/axi.core
index 5f17230c2..f67237729 100644
--- a/axi.core
+++ b/axi.core
@@ -41,6 +41,8 @@ filesets:
       - src/axi_lite_to_axi.sv
       - src/axi_modify_address.sv
       - src/axi_mux.sv
+      - src/axi_rw_join.sv
+      - src/axi_rw_split.sv
       - src/axi_serializer.sv
       - src/axi_slave_compare.sv
       - src/axi_throttle.sv
diff --git a/src/axi_rw_join.sv b/src/axi_rw_join.sv
new file mode 100644
index 000000000..eb7957a72
--- /dev/null
+++ b/src/axi_rw_join.sv
@@ -0,0 +1,100 @@
+// Copyright (c) 2022 ETH Zurich, University of Bologna
+//
+// Copyright and related rights are licensed under the Solderpad Hardware
+// License, Version 0.51 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://solderpad.org/licenses/SHL-0.51. Unless required by applicable law
+// or agreed to in writing, software, hardware and materials distributed under
+// this License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+//
+// Authors:
+// - Tobias Senti <tsenti@ethz.ch>
+
+`include "axi/assign.svh"
+
+/// Joins a read and a write slave into one single read / write master
+///
+/// Connects the ar and r channel of the read slave to the read / write master
+/// and the aw, w and b channel of the write slave to the read / write master
+module axi_rw_join #(
+  parameter type axi_req_t  = logic,
+  parameter type axi_resp_t = logic
+) (
+  // Read Slave
+  input  axi_req_t  slv_read_req_i,
+  output axi_resp_t slv_read_resp_o,
+
+  // Write Slave
+  input  axi_req_t  slv_write_req_i,
+  output axi_resp_t slv_write_resp_o,
+
+  // Read / Write Master
+  output axi_req_t  mst_req_o,
+  input  axi_resp_t mst_resp_i
+);
+
+  //--------------------------------------
+  // Read channel data
+  //--------------------------------------
+
+  // Assign Read Structs
+  `AXI_ASSIGN_AR_STRUCT ( mst_req_o.ar       , slv_read_req_i.ar  )
+  `AXI_ASSIGN_R_STRUCT  ( slv_read_resp_o.r  , mst_resp_i.r       )
+
+  // Read B channel data
+  assign slv_read_resp_o.b         = 'b0;
+
+
+  //--------------------------------------
+  // Read channel handshakes
+  //--------------------------------------
+
+  // Read AR channel handshake
+  assign mst_req_o.ar_valid        = slv_read_req_i.ar_valid;
+  assign slv_read_resp_o.ar_ready  = mst_resp_i.ar_ready;
+
+  // Read R channel handshake
+  assign slv_read_resp_o.r_valid   = mst_resp_i.r_valid;
+  assign mst_req_o.r_ready         = slv_read_req_i.r_ready;
+
+  // Read AW, W and B handshake
+  assign slv_read_resp_o.aw_ready  = 1'b0;
+  assign slv_read_resp_o.w_ready   = 1'b0;
+  assign slv_read_resp_o.b_valid   = 1'b0;
+
+  //--------------------------------------
+  // Write channel data
+  //--------------------------------------
+
+  // Assign Write Structs
+  `AXI_ASSIGN_AW_STRUCT ( mst_req_o.aw       , slv_write_req_i.aw )
+  `AXI_ASSIGN_W_STRUCT  ( mst_req_o.w        , slv_write_req_i.w  )
+  `AXI_ASSIGN_B_STRUCT  ( slv_write_resp_o.b , mst_resp_i.b       )
+
+  // Write R channel data
+  assign slv_write_resp_o.r        = '0;
+
+
+  //--------------------------------------
+  // Write channel handshakes
+  //--------------------------------------
+
+  // Write AR and R channel handshake
+  assign slv_write_resp_o.ar_ready = 1'b0;
+  assign slv_write_resp_o.r_valid  = 1'b0;
+
+  // Write AW channel handshake
+  assign mst_req_o.aw_valid        = slv_write_req_i.aw_valid;
+  assign slv_write_resp_o.aw_ready = mst_resp_i.aw_ready;
+
+  // Write W channel handshake
+  assign mst_req_o.w_valid         = slv_write_req_i.w_valid;
+  assign slv_write_resp_o.w_ready  = mst_resp_i.w_ready;
+
+  // Write B channel handshake
+  assign slv_write_resp_o.b_valid  = mst_resp_i.b_valid;
+  assign mst_req_o.b_ready         = slv_write_req_i.b_ready;
+
+endmodule : axi_rw_join
diff --git a/src/axi_rw_split.sv b/src/axi_rw_split.sv
new file mode 100644
index 000000000..59a873854
--- /dev/null
+++ b/src/axi_rw_split.sv
@@ -0,0 +1,102 @@
+// Copyright (c) 2022 ETH Zurich, University of Bologna
+//
+// Copyright and related rights are licensed under the Solderpad Hardware
+// License, Version 0.51 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://solderpad.org/licenses/SHL-0.51. Unless required by applicable law
+// or agreed to in writing, software, hardware and materials distributed under
+// this License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+//
+// Authors:
+// - Tobias Senti <tsenti@ethz.ch>
+
+`include "axi/assign.svh"
+
+/// Splits a single read / write slave into one read and one write master
+///
+/// Connects the ar and r channel of the read / write slave to the read master
+/// and the aw, w and b channel of the read / write slave to the write master
+module axi_rw_split #(
+  parameter type axi_req_t  = logic,
+  parameter type axi_resp_t = logic
+) (
+  // Read / Write Slave
+  input  axi_req_t  slv_req_i,
+  output axi_resp_t slv_resp_o,
+
+  // Read Master
+  output axi_req_t  mst_read_req_o,
+  input  axi_resp_t mst_read_resp_i,
+
+  // Write Master
+  output axi_req_t  mst_write_req_o,
+  input  axi_resp_t mst_write_resp_i
+);
+
+  //--------------------------------------
+  // Read channel data
+  //--------------------------------------
+
+  // Assign Read channel structs
+  `AXI_ASSIGN_AR_STRUCT ( mst_read_req_o.ar  , slv_req_i.ar       )
+  `AXI_ASSIGN_R_STRUCT  ( slv_resp_o.r       , mst_read_resp_i.r  )
+
+  // Read AW and W channel data
+  assign mst_read_req_o.aw        = '0;
+  assign mst_read_req_o.w         = '0;
+
+
+  //--------------------------------------
+  // Read channel handshakes
+  //--------------------------------------
+
+  // Read AR channel handshake
+  assign mst_read_req_o.ar_valid  = slv_req_i.ar_valid;
+  assign slv_resp_o.ar_ready      = mst_read_resp_i.ar_ready;
+
+  // Read R channel handshake
+  assign slv_resp_o.r_valid       = mst_read_resp_i.r_valid;
+  assign mst_read_req_o.r_ready   = slv_req_i.r_ready;
+
+  // Read AW, W and B handshake
+  assign mst_read_req_o.aw_valid  = 1'b0;
+  assign mst_read_req_o.w_valid   = 1'b0;
+  assign mst_read_req_o.b_ready   = 1'b0;
+
+
+  //--------------------------------------
+  // Write channel data
+  //--------------------------------------
+
+  // Assign Write channel structs
+  `AXI_ASSIGN_AW_STRUCT ( mst_write_req_o.aw , slv_req_i.aw       )
+  `AXI_ASSIGN_W_STRUCT  ( mst_write_req_o.w  , slv_req_i.w        )
+  `AXI_ASSIGN_B_STRUCT  ( slv_resp_o.b       , mst_write_resp_i.b )
+
+  // Write AR channel data
+  assign mst_write_req_o.ar       = 'b0;
+
+
+  //--------------------------------------
+  // Write channel handshakes
+  //--------------------------------------
+
+  // Write AR and R channel handshake
+  assign mst_write_req_o.ar_valid = 1'b0;
+  assign mst_write_req_o.r_ready  = 1'b0;
+
+  // Write AW channel handshake
+  assign mst_write_req_o.aw_valid = slv_req_i.aw_valid;
+  assign slv_resp_o.aw_ready      = mst_write_resp_i.aw_ready;
+
+  // Write W channel handshake
+  assign mst_write_req_o.w_valid  = slv_req_i.w_valid;
+  assign slv_resp_o.w_ready       = mst_write_resp_i.w_ready;
+
+  // Write B channel handshake
+  assign slv_resp_o.b_valid       = mst_write_resp_i.b_valid;
+  assign mst_write_req_o.b_ready  = slv_req_i.b_ready;
+
+endmodule : axi_rw_split
diff --git a/src_files.yml b/src_files.yml
index 8ee8a9c15..7c3743e41 100644
--- a/src_files.yml
+++ b/src_files.yml
@@ -40,6 +40,8 @@ axi:
     - src/axi_lite_to_axi.sv
     - src/axi_modify_address.sv
     - src/axi_mux.sv
+    - src/axi_rw_join.sv
+    - src/axi_rw_split.sv
     - src/axi_serializer.sv
     - src/axi_slave_compare.sv
     - src/axi_throttle.sv