[TOPI] Bitserial low-precision convolution

topi/python/topi/generic/nn.py

@@ -53,6 +53,22 @@ def schedule_conv2d_nhwc(outs):
     """
     return _default_schedule(outs, False)
 
+@tvm.target.generic_func
+def schedule_qdense(outs):
+    """Schedule for qdense
+
+    Parameters
+    ----------
+    outs: Array of Tensor
+          The computation graph description of qdense
+          in the format of an array of tensors.
+
+    Returns
+    -------
+    sch: Schedule
+        The computation schedule for the op.
+    """
+    return _default_schedule(outs, False)
 
 @tvm.target.generic_func
 def schedule_conv2d_NCHWc(num_filter, kernel_size, strides, padding, outs):
@@ -132,6 +148,41 @@ def schedule_depthwise_conv2d_nhwc(outs):
     """
     return _default_schedule(outs, False)
 
+@tvm.target.generic_func
+def schedule_bitserial_conv2d_nchw(outs):
+    """Schedule for qconv2d_nchw
+
+    Parameters
+    ----------
+    outs: Array of Tensor
+          The computation graph description of qconv2d_nchw
+          in the format of an array of tensors.
+
+    Returns
+    -------
+    sch: Schedule
+        The computation schedule for the op.
+    """
+    return _default_schedule(outs, False)
+
+
+@tvm.target.generic_func
+def schedule_bitserial_conv2d_nhwc(outs):
+    """Schedule for qconv2d_nhwc
+
+    Parameters
+    ----------
+    outs: Array of Tensor
+          The computation graph description of qconv2d_nchw
+          in the format of an array of tensors.
+
+    Returns
+    -------
+    sch: Schedule
+        The computation schedule for the op.
+    """
+    return _default_schedule(outs, False)
+
 
 @tvm.target.override_native_generic_func("schedule_reduce")
 def schedule_reduce(outs):

topi/python/topi/nn/__init__.py

@@ -16,4 +16,5 @@
 from .bnn import *
 from .upsampling import *
 from .local_response_norm import *
+from .bitserial_conv2d import *
 from .l2_normalize import *