For alter_op_layout, we will alter the weight layout, normally we will change
the weight layout to 5D, the last dim is queried from our AutoTVM log file. For
example:
```
if topi_tmpl == "conv2d_nchw_spatial_pack.arm_cpu":
assert data_layout == "NCHW" and kernel_layout == "OIHW"
N, CI, H, W = get_const_tuple(data.shape)
CO, _, KH, KW = get_const_tuple(kernel.shape)
VC = cfg['tile_co'].size[-1]
```
If there is no workload, we don't want to change the layout. However, you could
argue we could set one fixed value like 8, but if you do this, you need to
change the compute logic of conv2d too (like `def conv2d_spatial_pack_nchw`).
At there, we will say the `VC` is `cfg['tile_co`]`, not 8.
[quote="giuseros, post:9, topic:8253"]
What should we do in `legalize` ? Simply return back a default legalization?
[/quote]
Default legalization will make sense.
---
[Visit
Topic](https://discuss.tvm.apache.org/t/quantized-models-and-legalization-pass/8253/10)
to respond.
You are receiving this because you enabled mailing list mode.
To unsubscribe from these emails, [click
here](https://discuss.tvm.apache.org/email/unsubscribe/bd624e5d2d9977f486b202cd335e42ce7929d32c8f40fd8c246f00820a96b6e8).
