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-rw-r--r--extensions-builtin/Lora/extra_networks_lora.py22
-rw-r--r--extensions-builtin/Lora/lyco_helpers.py6
-rw-r--r--extensions-builtin/Lora/network.py40
-rw-r--r--extensions-builtin/Lora/network_full.py23
-rw-r--r--extensions-builtin/Lora/network_hada.py3
-rw-r--r--extensions-builtin/Lora/network_ia3.py3
-rw-r--r--extensions-builtin/Lora/network_lokr.py3
-rw-r--r--extensions-builtin/Lora/network_lora.py72
-rw-r--r--extensions-builtin/Lora/network_lyco.py35
-rw-r--r--extensions-builtin/Lora/networks.py22
10 files changed, 151 insertions, 78 deletions
diff --git a/extensions-builtin/Lora/extra_networks_lora.py b/extensions-builtin/Lora/extra_networks_lora.py
index 8a6639cf..084c41d0 100644
--- a/extensions-builtin/Lora/extra_networks_lora.py
+++ b/extensions-builtin/Lora/extra_networks_lora.py
@@ -14,14 +14,28 @@ class ExtraNetworkLora(extra_networks.ExtraNetwork):
params_list.append(extra_networks.ExtraNetworkParams(items=[additional, shared.opts.extra_networks_default_multiplier]))
names = []
- multipliers = []
+ te_multipliers = []
+ unet_multipliers = []
+ dyn_dims = []
for params in params_list:
assert params.items
- names.append(params.items[0])
- multipliers.append(float(params.items[1]) if len(params.items) > 1 else 1.0)
+ names.append(params.positional[0])
- networks.load_networks(names, multipliers)
+ te_multiplier = float(params.positional[1]) if len(params.positional) > 1 else 1.0
+ te_multiplier = float(params.named.get("te", te_multiplier))
+
+ unet_multiplier = float(params.positional[2]) if len(params.positional) > 2 else 1.0
+ unet_multiplier = float(params.named.get("unet", unet_multiplier))
+
+ dyn_dim = int(params.positional[3]) if len(params.positional) > 3 else None
+ dyn_dim = int(params.named["dyn"]) if "dyn" in params.named else dyn_dim
+
+ te_multipliers.append(te_multiplier)
+ unet_multipliers.append(unet_multiplier)
+ dyn_dims.append(dyn_dim)
+
+ networks.load_networks(names, te_multipliers, unet_multipliers, dyn_dims)
if shared.opts.lora_add_hashes_to_infotext:
network_hashes = []
diff --git a/extensions-builtin/Lora/lyco_helpers.py b/extensions-builtin/Lora/lyco_helpers.py
index 9ea499fb..279b34bc 100644
--- a/extensions-builtin/Lora/lyco_helpers.py
+++ b/extensions-builtin/Lora/lyco_helpers.py
@@ -13,3 +13,9 @@ def rebuild_conventional(up, down, shape, dyn_dim=None):
up = up[:, :dyn_dim]
down = down[:dyn_dim, :]
return (up @ down).reshape(shape)
+
+
+def rebuild_cp_decomposition(up, down, mid):
+ up = up.reshape(up.size(0), -1)
+ down = down.reshape(down.size(0), -1)
+ return torch.einsum('n m k l, i n, m j -> i j k l', mid, up, down)
diff --git a/extensions-builtin/Lora/network.py b/extensions-builtin/Lora/network.py
index 4ac63722..fe42dbdd 100644
--- a/extensions-builtin/Lora/network.py
+++ b/extensions-builtin/Lora/network.py
@@ -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()
diff --git a/extensions-builtin/Lora/network_full.py b/extensions-builtin/Lora/network_full.py
new file mode 100644
index 00000000..f0d8a6e0
--- /dev/null
+++ b/extensions-builtin/Lora/network_full.py
@@ -0,0 +1,23 @@
+import lyco_helpers
+import network
+
+
+class ModuleTypeFull(network.ModuleType):
+ def create_module(self, net: network.Network, weights: network.NetworkWeights):
+ if all(x in weights.w for x in ["diff"]):
+ return NetworkModuleFull(net, weights)
+
+ return None
+
+
+class NetworkModuleFull(network.NetworkModule):
+ def __init__(self, net: network.Network, weights: network.NetworkWeights):
+ super().__init__(net, weights)
+
+ self.weight = weights.w.get("diff")
+
+ def calc_updown(self, orig_weight):
+ output_shape = self.weight.shape
+ updown = self.weight.to(orig_weight.device, dtype=orig_weight.dtype)
+
+ return self.finalize_updown(updown, orig_weight, output_shape)
diff --git a/extensions-builtin/Lora/network_hada.py b/extensions-builtin/Lora/network_hada.py
index 799bb3bc..5fcb0695 100644
--- a/extensions-builtin/Lora/network_hada.py
+++ b/extensions-builtin/Lora/network_hada.py
@@ -1,6 +1,5 @@
import lyco_helpers
import network
-import network_lyco
class ModuleTypeHada(network.ModuleType):
@@ -11,7 +10,7 @@ class ModuleTypeHada(network.ModuleType):
return None
-class NetworkModuleHada(network_lyco.NetworkModuleLyco):
+class NetworkModuleHada(network.NetworkModule):
def __init__(self, net: network.Network, weights: network.NetworkWeights):
super().__init__(net, weights)
diff --git a/extensions-builtin/Lora/network_ia3.py b/extensions-builtin/Lora/network_ia3.py
index d8806da0..7edc4249 100644
--- a/extensions-builtin/Lora/network_ia3.py
+++ b/extensions-builtin/Lora/network_ia3.py
@@ -1,5 +1,4 @@
import network
-import network_lyco
class ModuleTypeIa3(network.ModuleType):
@@ -10,7 +9,7 @@ class ModuleTypeIa3(network.ModuleType):
return None
-class NetworkModuleIa3(network_lyco.NetworkModuleLyco):
+class NetworkModuleIa3(network.NetworkModule):
def __init__(self, net: network.Network, weights: network.NetworkWeights):
super().__init__(net, weights)
diff --git a/extensions-builtin/Lora/network_lokr.py b/extensions-builtin/Lora/network_lokr.py
index f1731924..920062e2 100644
--- a/extensions-builtin/Lora/network_lokr.py
+++ b/extensions-builtin/Lora/network_lokr.py
@@ -2,7 +2,6 @@ import torch
import lyco_helpers
import network
-import network_lyco
class ModuleTypeLokr(network.ModuleType):
@@ -22,7 +21,7 @@ def make_kron(orig_shape, w1, w2):
return torch.kron(w1, w2).reshape(orig_shape)
-class NetworkModuleLokr(network_lyco.NetworkModuleLyco):
+class NetworkModuleLokr(network.NetworkModule):
def __init__(self, net: network.Network, weights: network.NetworkWeights):
super().__init__(net, weights)
diff --git a/extensions-builtin/Lora/network_lora.py b/extensions-builtin/Lora/network_lora.py
index b2d96537..26c0a72c 100644
--- a/extensions-builtin/Lora/network_lora.py
+++ b/extensions-builtin/Lora/network_lora.py
@@ -1,5 +1,6 @@
import torch
+import lyco_helpers
import network
from modules import devices
@@ -16,29 +17,42 @@ class NetworkModuleLora(network.NetworkModule):
def __init__(self, net: network.Network, weights: network.NetworkWeights):
super().__init__(net, weights)
- self.up = self.create_module(weights.w["lora_up.weight"])
- self.down = self.create_module(weights.w["lora_down.weight"])
- self.alpha = weights.w["alpha"] if "alpha" in weights.w else None
+ self.up_model = self.create_module(weights.w, "lora_up.weight")
+ self.down_model = self.create_module(weights.w, "lora_down.weight")
+ self.mid_model = self.create_module(weights.w, "lora_mid.weight", none_ok=True)
+
+ self.dim = weights.w["lora_down.weight"].shape[0]
+
+ def create_module(self, weights, key, none_ok=False):
+ weight = weights.get(key)
- def create_module(self, weight, none_ok=False):
if weight is None and none_ok:
return None
- if type(self.sd_module) == torch.nn.Linear:
- module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False)
- elif type(self.sd_module) == torch.nn.modules.linear.NonDynamicallyQuantizableLinear:
- module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False)
- elif type(self.sd_module) == torch.nn.MultiheadAttention:
+ is_linear = type(self.sd_module) in [torch.nn.Linear, torch.nn.modules.linear.NonDynamicallyQuantizableLinear, torch.nn.MultiheadAttention]
+ is_conv = type(self.sd_module) in [torch.nn.Conv2d]
+
+ if is_linear:
+ weight = weight.reshape(weight.shape[0], -1)
module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False)
- elif type(self.sd_module) == torch.nn.Conv2d and weight.shape[2:] == (1, 1):
+ elif is_conv and key == "lora_down.weight" or key == "dyn_up":
+ if len(weight.shape) == 2:
+ weight = weight.reshape(weight.shape[0], -1, 1, 1)
+
+ if weight.shape[2] != 1 or weight.shape[3] != 1:
+ module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], self.sd_module.kernel_size, self.sd_module.stride, self.sd_module.padding, bias=False)
+ else:
+ module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (1, 1), bias=False)
+ elif is_conv and key == "lora_mid.weight":
+ module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], self.sd_module.kernel_size, self.sd_module.stride, self.sd_module.padding, bias=False)
+ elif is_conv and key == "lora_up.weight" or key == "dyn_down":
module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (1, 1), bias=False)
- elif type(self.sd_module) == torch.nn.Conv2d and weight.shape[2:] == (3, 3):
- module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (3, 3), bias=False)
else:
- print(f'Network layer {self.network_key} matched a layer with unsupported type: {type(self.sd_module).__name__}')
- return None
+ raise AssertionError(f'Lora layer {self.network_key} matched a layer with unsupported type: {type(self.sd_module).__name__}')
with torch.no_grad():
+ if weight.shape != module.weight.shape:
+ weight = weight.reshape(module.weight.shape)
module.weight.copy_(weight)
module.to(device=devices.cpu, dtype=devices.dtype)
@@ -46,25 +60,27 @@ class NetworkModuleLora(network.NetworkModule):
return module
- def calc_updown(self, target):
- up = self.up.weight.to(target.device, dtype=target.dtype)
- down = self.down.weight.to(target.device, dtype=target.dtype)
+ def calc_updown(self, orig_weight):
+ up = self.up_model.weight.to(orig_weight.device, dtype=orig_weight.dtype)
+ down = self.down_model.weight.to(orig_weight.device, dtype=orig_weight.dtype)
- if up.shape[2:] == (1, 1) and down.shape[2:] == (1, 1):
- updown = (up.squeeze(2).squeeze(2) @ down.squeeze(2).squeeze(2)).unsqueeze(2).unsqueeze(3)
- elif up.shape[2:] == (3, 3) or down.shape[2:] == (3, 3):
- updown = torch.nn.functional.conv2d(down.permute(1, 0, 2, 3), up).permute(1, 0, 2, 3)
+ output_shape = [up.size(0), down.size(1)]
+ if self.mid_model is not None:
+ # cp-decomposition
+ mid = self.mid_model.weight.to(orig_weight.device, dtype=orig_weight.dtype)
+ updown = lyco_helpers.rebuild_cp_decomposition(up, down, mid)
+ output_shape += mid.shape[2:]
else:
- updown = up @ down
-
- updown = updown * self.network.multiplier * (self.alpha / self.up.weight.shape[1] if self.alpha else 1.0)
+ if len(down.shape) == 4:
+ output_shape += down.shape[2:]
+ updown = lyco_helpers.rebuild_conventional(up, down, output_shape, self.network.dyn_dim)
- return updown
+ return self.finalize_updown(updown, orig_weight, output_shape)
def forward(self, x, y):
- self.up.to(device=devices.device)
- self.down.to(device=devices.device)
+ self.up_model.to(device=devices.device)
+ self.down_model.to(device=devices.device)
- return y + self.up(self.down(x)) * self.network.multiplier * (self.alpha / self.up.weight.shape[1] if self.alpha else 1.0)
+ return y + self.up_model(self.down_model(x)) * self.multiplier() * self.calc_scale()
diff --git a/extensions-builtin/Lora/network_lyco.py b/extensions-builtin/Lora/network_lyco.py
deleted file mode 100644
index fc135314..00000000
--- a/extensions-builtin/Lora/network_lyco.py
+++ /dev/null
@@ -1,35 +0,0 @@
-import network
-
-
-class NetworkModuleLyco(network.NetworkModule):
- def __init__(self, net: network.Network, weights: network.NetworkWeights):
- super().__init__(net, weights)
-
- 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 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)
-
- scale = (
- self.scale if self.scale is not None
- else self.alpha / self.dim if self.dim is not None and self.alpha is not None
- else 1.0
- )
-
- return updown * scale * self.network.multiplier
-
diff --git a/extensions-builtin/Lora/networks.py b/extensions-builtin/Lora/networks.py
index 1b358561..401430e8 100644
--- a/extensions-builtin/Lora/networks.py
+++ b/extensions-builtin/Lora/networks.py
@@ -6,6 +6,7 @@ import network_lora
import network_hada
import network_ia3
import network_lokr
+import network_full
import torch
from typing import Union
@@ -17,6 +18,7 @@ module_types = [
network_hada.ModuleTypeHada(),
network_ia3.ModuleTypeIa3(),
network_lokr.ModuleTypeLokr(),
+ network_full.ModuleTypeFull(),
]
@@ -52,6 +54,15 @@ def convert_diffusers_name_to_compvis(key, is_sd2):
m = []
+ if match(m, r"lora_unet_conv_in(.*)"):
+ return f'diffusion_model_input_blocks_0_0{m[0]}'
+
+ if match(m, r"lora_unet_conv_out(.*)"):
+ return f'diffusion_model_out_2{m[0]}'
+
+ if match(m, r"lora_unet_time_embedding_linear_(\d+)(.*)"):
+ return f"diffusion_model_time_embed_{m[0] * 2 - 2}{m[1]}"
+
if match(m, r"lora_unet_down_blocks_(\d+)_(attentions|resnets)_(\d+)_(.+)"):
suffix = suffix_conversion.get(m[1], {}).get(m[3], m[3])
return f"diffusion_model_input_blocks_{1 + m[0] * 3 + m[2]}_{1 if m[1] == 'attentions' else 0}_{suffix}"
@@ -179,7 +190,7 @@ def load_network(name, network_on_disk):
return net
-def load_networks(names, multipliers=None):
+def load_networks(names, te_multipliers=None, unet_multipliers=None, dyn_dims=None):
already_loaded = {}
for net in loaded_networks:
@@ -218,7 +229,9 @@ def load_networks(names, multipliers=None):
print(f"Couldn't find network with name {name}")
continue
- net.multiplier = multipliers[i] if multipliers else 1.0
+ net.te_multiplier = te_multipliers[i] if te_multipliers else 1.0
+ net.unet_multiplier = unet_multipliers[i] if unet_multipliers else 1.0
+ net.dyn_dim = dyn_dims[i] if dyn_dims else 1.0
loaded_networks.append(net)
if failed_to_load_networks:
@@ -250,7 +263,7 @@ def network_apply_weights(self: Union[torch.nn.Conv2d, torch.nn.Linear, torch.nn
return
current_names = getattr(self, "network_current_names", ())
- wanted_names = tuple((x.name, x.multiplier) for x in loaded_networks)
+ wanted_names = tuple((x.name, x.te_multiplier, x.unet_multiplier, x.dyn_dim) for x in loaded_networks)
weights_backup = getattr(self, "network_weights_backup", None)
if weights_backup is None:
@@ -288,9 +301,10 @@ def network_apply_weights(self: Union[torch.nn.Conv2d, torch.nn.Linear, torch.nn
updown_k = module_k.calc_updown(self.in_proj_weight)
updown_v = module_v.calc_updown(self.in_proj_weight)
updown_qkv = torch.vstack([updown_q, updown_k, updown_v])
+ updown_out = module_out.calc_updown(self.out_proj.weight)
self.in_proj_weight += updown_qkv
- self.out_proj.weight += module_out.calc_updown(self.out_proj.weight)
+ self.out_proj.weight += updown_out
continue
if module is None: