1.. _intel_adsp_ace15:
2
3Intel ADSP ACE 1.5
4##################
5
6Overview
7********
8
9This board configuration is used to run Zephyr on the Intel ACE 1.5 Audio DSP.
10This configuration is present, for example, on Intel Meteor Lake microprocessors.
11Refer to :ref:`intel_adsp_generic` for more details on Intel ADSP ACE and CAVS.
12
13System requirements
14*******************
15
16Xtensa Toolchain
17----------------
18
19If you choose to build with the Xtensa toolchain instead of the Zephyr SDK, set
20the following environment variables specific to the board in addition to the
21Xtensa toolchain environment variables listed in :ref:`intel_adsp_generic`.
22
23.. code-block:: shell
24
25   export ZEPHYR_TOOLCHAIN_VARIANT=xt-clang
26   export TOOLCHAIN_VER=RI-2021.7-linux
27   export XTENSA_CORE=ace10_LX7HiFi4
28
29For older versions of the toolchain, set the toolchain variant to ``xcc``.
30
31Programming and Debugging
32*************************
33
34Refer to :ref:`intel_adsp_generic` for generic instructions on programming and
35debugging applicable to all CAVS and ACE platforms.
36