040000 tree d636d22fff9dfe3a764934a03b90df82b3090fa4	arty-a7
040000 tree 4a39220c9449be4bbb51b77f0c2831c99f26b819	concepts
040000 tree c5326f88f82da8733924cc64f0e6bcc15c3a78f9	flute
040000 tree 6994932c34c2e57e6bac09c1ec4778a58b144d45	generic-riscv
040000 tree 1716082229630af2714050c8b7f23d9cdfe1abc0	ibex
040000 tree d360f983ccf493777bbef9a10f07411754ec782e	sunburst
040000 tree 9dfc25cddb6d1a3eeaffc6f8acd15cfdda4049b3	synopsis