support specifying te and unet weights separately

update lora code
support full module
This commit is contained in:
AUTOMATIC1111
2023-07-17 09:00:47 +03:00
parent 46466f09d0
commit 238adeaffb
10 changed files with 151 additions and 78 deletions

View File

@@ -68,7 +68,9 @@ class Network: # LoraModule
def __init__(self, name, network_on_disk: NetworkOnDisk):
self.name = name
self.network_on_disk = network_on_disk
self.multiplier = 1.0
self.te_multiplier = 1.0
self.unet_multiplier = 1.0
self.dyn_dim = None
self.modules = {}
self.mtime = None
@@ -88,6 +90,42 @@ class NetworkModule:
self.sd_key = weights.sd_key
self.sd_module = weights.sd_module
if hasattr(self.sd_module, 'weight'):
self.shape = self.sd_module.weight.shape
self.dim = None
self.bias = weights.w.get("bias")
self.alpha = weights.w["alpha"].item() if "alpha" in weights.w else None
self.scale = weights.w["scale"].item() if "scale" in weights.w else None
def multiplier(self):
if 'transformer' in self.sd_key[:20]:
return self.network.te_multiplier
else:
return self.network.unet_multiplier
def calc_scale(self):
if self.scale is not None:
return self.scale
if self.dim is not None and self.alpha is not None:
return self.alpha / self.dim
return 1.0
def finalize_updown(self, updown, orig_weight, output_shape):
if self.bias is not None:
updown = updown.reshape(self.bias.shape)
updown += self.bias.to(orig_weight.device, dtype=orig_weight.dtype)
updown = updown.reshape(output_shape)
if len(output_shape) == 4:
updown = updown.reshape(output_shape)
if orig_weight.size().numel() == updown.size().numel():
updown = updown.reshape(orig_weight.shape)
return updown * self.calc_scale() * self.multiplier()
def calc_updown(self, target):
raise NotImplementedError()