040000 tree 2a92f3193a2328810855ce5e4a50428fb750dea7	integrator
040000 tree 9b3d021e61c6a35b61457273498ce3c03e859729	versatile
040000 tree 8f770ca8d44ec3d2d79ebacb704f1cd477ddeb23	vexpress
040000 tree c2ecdf4381b431c69a46f4f78094779620148ffd	vexpress64