diff --git a/README.md b/README.md
index 2e67742..d047adf 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
   <strong><a href="https://trabucayre.github.io/openFPGALoader/guide/first-steps.html">First steps</a> • <a href="https://trabucayre.github.io/openFPGALoader/guide/install.html">Install</a> • <a href="https://trabucayre.github.io/openFPGALoader/guide/troubleshooting.html">Troubleshooting</a></strong> • <a href="https://trabucayre.github.io/openFPGALoader/guide/advanced.html">Advanced usage</a>
 </p>
 
-Universal utility for programming FPGAs. Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic). openFPGALoader works on Linux, Windows and macOS.
+Universal utility for programming FPGAs. Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic, Cologne Chip). openFPGALoader works on Linux, Windows and macOS.
 
 Not sure if your hardware is supported? Check the hardware compatibility lists:
 
@@ -22,6 +22,7 @@ Not sure if your hardware is supported? Check the hardware compatibility lists:
 
 Also checkout the vendor-specific documentation:
 [Anlogic](https://trabucayre.github.io/openFPGALoader/vendors/anlogic.html),
+[Cologne Chip](https://trabucayre.github.io/openFPGALoader/vendors/colognechip.html),
 [Efinix](https://trabucayre.github.io/openFPGALoader/vendors/efinix.html),
 [Gowin](https://trabucayre.github.io/openFPGALoader/vendors/gowin.html),
 [Intel/Altera](https://trabucayre.github.io/openFPGALoader/vendors/intel.html),
diff --git a/doc/compatibility/board.rst b/doc/compatibility/board.rst
index 50db9ce..dd578df 100644
--- a/doc/compatibility/board.rst
+++ b/doc/compatibility/board.rst
@@ -21,6 +21,9 @@ Boards
                    arty `Digilent Analog Discovery 2 <https://reference.digilentinc.com/test-and-measurement/analog-discovery-2/start>`__                                 Spartan6 xc6slx25             OK        NT
                    arty `Digilent Digital Discovery <https://reference.digilentinc.com/test-and-measurement/digital-discovery/start>`__                                   Spartan6 xc6slx25             OK        NT
                  basys3 `Digilent Basys3 <https://reference.digilentinc.com/reference/programmable-logic/basys-3/start>`__                                                Artix xc7a35tcpg236           OK        OK
+      gatemate_evb_jtag `Cologne Chip GateMate FPGA Evaluation Boad (JTAG mode) <https://colognechip.com/programmable-logic/gatemate/>`__                                 Cologne Chip GateMate Series  OK        OK
+       gatemate_evb_spi `Cologne Chip GateMate FPGA Evaluation Boad (SPI mode) <https://colognechip.com/programmable-logic/gatemate/>`__                                  Cologne Chip GateMate Series  OK        OK
+       gatemate_pgm_spi `Cologne Chip GateMate FPGA Programmer (SPI mode) <https://colognechip.com/programmable-logic/gatemate/>`__                                       Cologne Chip GateMate Series  OK        OK
              colorlight `Colorlight 5A-75B (version 7) <https://fr.aliexpress.com/item/32281130824.html>`__                                                               ECP5 LFE5U-25F-6BG256C        OK        OK
           colorlight_i5 `Colorlight I5 <https://www.colorlight-led.com/product/colorlight-i5-led-display-receiver-card.html>`__                                           ECP5 LFE5U-25F-6BG381C        OK        OK
         crosslinknx_evn `Lattice CrossLink-NX Evaluation Board <https://www.latticesemi.com/en/Products/DevelopmentBoardsAndKits/CrossLink-NXEvaluationBoard>`__          Nexus LIFCL-40                OK        OK
diff --git a/doc/compatibility/cable.rst b/doc/compatibility/cable.rst
index 37fe25f..8fed6e0 100644
--- a/doc/compatibility/cable.rst
+++ b/doc/compatibility/cable.rst
@@ -20,3 +20,4 @@ Cables
 * `Tang Nano 4k USB-JTAG interface <https://github.com/sipeed/RV-Debugger-BL702>`__: USB-JTAG/UART debugger based on BL702 microcontroler.
 * `Tigard <https://www.crowdsupply.com/securinghw/tigard>`__: SWD/JTAG/UART/SPI programmer based on Ftdi FT2232HQ
 * `honeycomb USB-JTAG interface <https://github.com/Disasm/f042-ftdi>`__: FT2232C clone based on STM32F042 microcontroler
+* `Cologne Chip GateMate FPGA Programmer <https://colognechip.com/programmable-logic/gatemate/>`__ FT232H-based JTAG/SPI programmer cable
diff --git a/doc/compatibility/fpga.rst b/doc/compatibility/fpga.rst
index 2db3d20..fc325f0 100644
--- a/doc/compatibility/fpga.rst
+++ b/doc/compatibility/fpga.rst
@@ -3,31 +3,32 @@
 FPGAs
 #####
 
-======== =================================================================================================================================== ====== =====
- Vendor  Model                                                                                                                               Memory Flash
-======== =================================================================================================================================== ====== =====
-Anlogic  `EG4S20 <http://www.anlogic.com/prod_view.aspx?TypeId=10&Id=168&FId=t3:10:3>`__                                                     OK     AS
- Efinix  `Trion T8 <https://www.efinixinc.com/products-trion.html>`__                                                                        NA     OK
-  Gowin  `GW1N (GW1N-1, GW1N-4, GW1NR-9, GW1NS-2C, GW1NSR-4C) <https://www.gowinsemi.com/en/product/detail/2/>`__                            OK     IF
-  Intel  Cyclone III `EP3C16 <https://www.intel.com/content/www/us/en/programmable/products/fpga/cyclone-series/cyclone-iii/support.html>`__ OK     OK
-  Intel  Cyclone IV CE `EP4CE22 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-iv/features.html>`__             OK     OK
-  Intel  Cyclone V E `5CEA2, 5CEBA4 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-v.html>`__                   OK     OK
-  Intel  Cyclone 10 LP `10CL025 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-10.html>`__                      OK     OK
-Lattice  `CrossLink-NX (LIFCL-40) <https://www.latticesemi.com/en/Products/FPGAandCPLD/CrossLink-NX>`__                                      OK     OK
-Lattice  `ECP5 (25F, 5G 85F) <http://www.latticesemi.com/Products/FPGAandCPLD/ECP5>`__                                                       OK     OK
-Lattice  `iCE40 (HX1K, HX4K, HX8K, UP5K) <https://www.latticesemi.com/en/Products/FPGAandCPLD/iCE40>`__                                      NA     AS
-Lattice  `MachXO2 <https://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO2>`__                                                           OK     OK
-Lattice  `MachXO3D <http://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO3D.aspx>`__                                                     OK     OK
-Lattice  `MachXO3LF <http://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO3.aspx>`__                                                     OK     OK
- Xilinx  Artix 7 `xc7a35ti, xc7a50t, xc7a75t, xc7a100t, xc7a200t <https://www.xilinx.com/products/silicon-devices/fpga/artix-7.html>`__      OK     OK
- Xilinx  Kintex 7 `xc7k325t <https://www.xilinx.com/products/silicon-devices/fpga/kintex-7.html#productTable>`__                             OK     NT
- Xilinx  Spartan 3 `xc3s200 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-3.html>`__                                         OK     NA
- Xilinx  Spartan 6 `xc6slx9, xc6slx16, xc6slx25, xc6slx45 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-6.html>`__           OK     OK
- Xilinx  Spartan 7 `xc7s15, xc7s25, xc7s50 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-7.html>`__                          OK     OK
- Xilinx  XC9500XL `xc9536xl, xc9572xl, xc95144xl, xc95188xl <https://www.xilinx.com/support/documentation/data_sheets/ds054.pdf>`__          NA     OK
- Xilinx  XC2C (coolrunner II) `xc2c32a <https://www.xilinx.com/support/documentation/data_sheets/ds090.pdf>`__                               TBD    OK
- Xilinx  XCF `xcf01s, xcf02s, xcf04s <https://www.xilinx.com/products/silicon-devices/configuration-memory/platform-flash.html>`__           NA     OK
-======== =================================================================================================================================== ====== =====
+============= =================================================================================================================================== ====== =====
+ Vendor       Model                                                                                                                               Memory Flash
+============= =================================================================================================================================== ====== =====
+     Anlogic  `EG4S20 <http://www.anlogic.com/prod_view.aspx?TypeId=10&Id=168&FId=t3:10:3>`__                                                     OK     AS
+Cologne Chip  `GateMate Series` <https://colognechip.com/programmable-logic/gatemate/>__                                                          OK     OK
+      Efinix  `Trion T8 <https://www.efinixinc.com/products-trion.html>`__                                                                        NA     OK
+       Gowin  `GW1N (GW1N-1, GW1N-4, GW1NR-9, GW1NS-2C, GW1NSR-4C) <https://www.gowinsemi.com/en/product/detail/2/>`__                            OK     IF
+       Intel  Cyclone III `EP3C16 <https://www.intel.com/content/www/us/en/programmable/products/fpga/cyclone-series/cyclone-iii/support.html>`__ OK     OK
+       Intel  Cyclone IV CE `EP4CE22 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-iv/features.html>`__             OK     OK
+       Intel  Cyclone V E `5CEA2, 5CEBA4 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-v.html>`__                   OK     OK
+       Intel  Cyclone 10 LP `10CL025 <https://www.intel.com/content/www/us/en/products/programmable/fpga/cyclone-10.html>`__                      OK     OK
+     Lattice  `CrossLink-NX (LIFCL-40) <https://www.latticesemi.com/en/Products/FPGAandCPLD/CrossLink-NX>`__                                      OK     OK
+     Lattice  `ECP5 (25F, 5G 85F) <http://www.latticesemi.com/Products/FPGAandCPLD/ECP5>`__                                                       OK     OK
+     Lattice  `iCE40 (HX1K, HX4K, HX8K, UP5K) <https://www.latticesemi.com/en/Products/FPGAandCPLD/iCE40>`__                                      NA     AS
+     Lattice  `MachXO2 <https://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO2>`__                                                           OK     OK
+     Lattice  `MachXO3D <http://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO3D.aspx>`__                                                     OK     OK
+     Lattice  `MachXO3LF <http://www.latticesemi.com/en/Products/FPGAandCPLD/MachXO3.aspx>`__                                                     OK     OK
+      Xilinx  Artix 7 `xc7a35ti, xc7a50t, xc7a75t, xc7a100t, xc7a200t <https://www.xilinx.com/products/silicon-devices/fpga/artix-7.html>`__      OK     OK
+      Xilinx  Kintex 7 `xc7k325t <https://www.xilinx.com/products/silicon-devices/fpga/kintex-7.html#productTable>`__                             OK     NT
+      Xilinx  Spartan 3 `xc3s200 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-3.html>`__                                         OK     NA
+      Xilinx  Spartan 6 `xc6slx9, xc6slx16, xc6slx25, xc6slx45 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-6.html>`__           OK     OK
+      Xilinx  Spartan 7 `xc7s15, xc7s25, xc7s50 <https://www.xilinx.com/products/silicon-devices/fpga/spartan-7.html>`__                          OK     OK
+      Xilinx  XC9500XL `xc9536xl, xc9572xl, xc95144xl, xc95188xl <https://www.xilinx.com/support/documentation/data_sheets/ds054.pdf>`__          NA     OK
+      Xilinx  XC2C (coolrunner II) `xc2c32a <https://www.xilinx.com/support/documentation/data_sheets/ds090.pdf>`__                               TBD    OK
+      Xilinx  XCF `xcf01s, xcf02s, xcf04s <https://www.xilinx.com/products/silicon-devices/configuration-memory/platform-flash.html>`__           NA     OK
+============= =================================================================================================================================== ====== =====
 
 * IF: Internal Flash
 * AS: Active Serial flash mode
diff --git a/doc/index.rst b/doc/index.rst
index f206180..7a93723 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -4,7 +4,7 @@ openFPGALoader: universal utility for programming FPGA
 Welcome to the documentation of openFPGALoader!
 
 openFPGALoader is a universal utility for programming FPGAs.
-Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic).
+Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic, Cologne Chip).
 openFPGALoader works on Linux, Windows and macOS.
 
 Not sure if your hardware is supported? Check the hardware compatibility lists:
@@ -16,6 +16,7 @@ Not sure if your hardware is supported? Check the hardware compatibility lists:
 Also checkout the vendor-specific documentation:
 
 * `Anlogic <https://trabucayre.github.io/openFPGALoader/vendors/anlogic.html>`__
+* `Cologne Chip <https://trabucayre.github.io/openFPGALoader/vendors/colognechip.html>`__
 * `Efinix <https://trabucayre.github.io/openFPGALoader/vendors/efinix.html>`__
 * `Gowin <https://trabucayre.github.io/openFPGALoader/vendors/gowin.html>`__
 * `Intel/Altera <https://trabucayre.github.io/openFPGALoader/vendors/intel.html>`__
@@ -44,6 +45,7 @@ Also checkout the vendor-specific documentation:
   :hidden:
 
   vendors/anlogic
+  vendors/colognechip
   vendors/efinix
   vendors/gowin
   vendors/intel