040000 tree 3f9dd63bd27385373c525005960e56ec1c8d797e	arty-a7
040000 tree 5c2a367d778914cf55981a8ea97cbbea7faa830b	concepts
040000 tree 0d69bfa9e56ade19a88791063f8631416ad42de7	generic-riscv
040000 tree 730c21eb3549814a660c3f2f6dfba31e6a9c0977	ibex
040000 tree d07bf714ba3286dec492ae68756b45c923d307a8	sunburst
040000 tree 9dfc25cddb6d1a3eeaffc6f8acd15cfdda4049b3	synopsis