causal_fftconv1d_bhl_w_reshape

causal_fftconv1d_bhl_w_reshape(x, kernel, shortcut=None)

1D causal FFT convolution via subq_ops for BLH inputs [B, L, H].

Reshapes to BHL, runs causal_fftconv1d_bhl(), reshapes back.

Parameters:

• x (Tensor)

• kernel (Tensor)

• shortcut (Tensor | None)

Return type:

Tensor