windows安装caffe，执行build_win.cmd出错，求大神解答

windows7；
gtx1060 6G；
cuda 9.0；
python3.5；
运行script\build_win.cmd时出现：
CustomBuild:
  Building NVCC (Device) object src/caffe/CMakeFiles/cuda_compile_1.dir/layers/Release/cuda_compile_1_generated_absval_layer.cu.obj
  nvcc fatal   : Unsupported gpu architecture 'compute_90'
  CMake Error at cuda_compile_1_generated_absval_layer.cu.obj.Release.cmake:219 (message):
    Error generating
    D:/caffe/build/src/caffe/CMakeFiles/cuda_compile_1.dir/layers/Release/cuda_compile_1_generated_absval_layer.cu.obj
请问是什么问题啊？