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Signed-off-by: youliangt <[email protected]>

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+NVIDIA License
+1. Definitions
+“Licensor” means any person or entity that distributes its Work.
+“Work” means (a) the original work of authorship made available under this license, 
+which may include software, documentation, or other files, and (b) any additions to or 
+derivative works  thereof  that are made available under this license.
+The terms “reproduce,” “reproduction,” “derivative works,” and “distribution” have the 
+meaning as provided under U.S. copyright law; provided, however, that for the purposes
+of this license, derivative works shall not include works that remain separable from, or 
+merely link (or bind by name) to the interfaces of, the Work.
+Works are “made available” under this license by including in or with the Work either (a)
+a copyright notice referencing the applicability of this license to the Work, or (b) a copy 
+of this license.
+2. License Grant
+2.1 Copyright Grant. Subject to the terms and conditions of this license, each 
+Licensor grants to you a perpetual, worldwide, non-exclusive, royalty-free, 
+copyright license to use, reproduce, prepare derivative works of, publicly display, 
+publicly perform, sublicense and distribute its Work and any resulting derivative 
+works in any form.
+3. Limitations
+3.1 Redistribution. You may reproduce or distribute the Work only if (a) you do so 
+under this license, (b) you include a complete copy of this license with your 
+distribution, and (c) you retain without modification any copyright, patent, 
+trademark, or attribution notices that are present in the Work.
+3.2 Derivative Works. You may specify that additional or different terms apply to 
+the use, reproduction, and distribution of your derivative works of the Work (“Your
+Terms”) only if (a) Your Terms provide that the use limitation in Section 3.3 
+applies to your derivative works, and (b) you identify the specific derivative works 
+that are subject to Your Terms. Notwithstanding Your Terms, this license (including
+the redistribution requirements in Section 3.1) will continue to apply to the Work 
+itself.
+3.3 Use Limitation. The Work and any derivative works thereof only may be used 
+or intended for use non-commercially. Notwithstanding the foregoing, NVIDIA 
+Corporation and its affiliates may use the Work and any derivative works 
+commercially. As used herein, “non-commercially” means for research or 
+evaluation purposes only.
+3.4 Patent Claims. If you bring or threaten to bring a patent claim against any 
+Licensor (including any claim, cross-claim or counterclaim in a lawsuit) to enforce 
+any patents that you allege are infringed by any Work, then your rights under this 
+license from such Licensor (including the grant in Section 2.1) will terminate 
+immediately.
+3.5 Trademarks. This license does not grant any rights to use any Licensor’s or its 
+affiliates’ names, logos, or trademarks, except as necessary to reproduce the 
+notices described in this license.
+3.6 Termination. If you violate any term of this license, then your rights under this 
+license (including the grant in Section 2.1) will terminate immediately.
+4. Disclaimer of Warranty.
+THE WORK IS PROVIDED “AS IS” WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
+EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OR CONDITIONS OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR NON-
+INFRINGEMENT. YOU BEAR THE RISK OF UNDERTAKING ANY ACTIVITIES UNDER THIS 
+LICENSE.
+5. Limitation of Liability.
+EXCEPT AS PROHIBITED BY APPLICABLE LAW, IN NO EVENT AND UNDER NO LEGAL 
+THEORY, WHETHER IN TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE 
+SHALL ANY LICENSOR BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY DIRECT, 
+INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR 
+RELATED TO THIS LICENSE, THE USE OR INABILITY TO USE THE WORK (INCLUDING BUT 
+NOT LIMITED TO LOSS OF GOODWILL, BUSINESS INTERRUPTION, LOST PROFITS OR 
+DATA, COMPUTER FAILURE OR MALFUNCTION, OR ANY OTHER DAMAGES OR LOSSES), 
+EVEN IF THE LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.