pico-ice compile cant find pico-ice

vrangan@ASUS-STRIX-B550:~/github/pico-ice-sdk/example/pico-blinky/build$ cmake ..
PICO_SDK_PATH is /home/vrangan/github/pico-sdk
PICO platform is rp2040.
Build type is Release
PICO target board is pico_ice.
CMake Error at /home/vrangan/github/pico-sdk/src/boards/generic_board.cmake:22 (message):
  Unable to find definition of board 'pico_ice' (specified by PICO_BOARD):

     Looked for pico_ice.h in /include, /home/vrangan/github/pico-sdk/src/boards/include/boards (additional paths specified by PICO_BOARD_HEADER_DIRS)
     Looked for pico_ice.cmake in /cmake, /home/vrangan/github/pico-sdk/src/boards (additional paths specified by PICO_BOARD_CMAKE_DIRS)
Call Stack (most recent call first):
  /home/vrangan/github/pico-sdk/src/board_setup.cmake:28 (include)
  /home/vrangan/github/pico-sdk/src/CMakeLists.txt:15 (include)


-- Configuring incomplete, errors occurred!
See also "/home/vrangan/github/pico-ice-sdk/example/pico-blinky/build/CMakeFiles/CMakeOutput.log".
See also "/home/vrangan/github/pico-ice-sdk/example/pico-blinky/build/CMakeFiles/CMakeError.log".
vrangan@ASUS-STRIX-B550:~/github/pico-ice-sdk/example/pico-blinky/build$