From 5f348579d115e289422732b92fad3d5228deeb35 Mon Sep 17 00:00:00 2001
From: Kohaku-Blueleaf <59680068+KohakuBlueleaf@users.noreply.github.com>
Date: Sun, 9 Jul 2023 12:46:35 +0800
Subject: [PATCH] Update sdxl_train.py

---
 sdxl_train.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sdxl_train.py b/sdxl_train.py
index 9cf20252..06cbc571 100644
--- a/sdxl_train.py
+++ b/sdxl_train.py
@@ -267,6 +267,14 @@ def train(args):
         unet.to(weight_dtype)
         text_encoder1.to(weight_dtype)
         text_encoder2.to(weight_dtype)
+    elif args.full_bf16:
+        assert (
+            args.mixed_precision == "bf16"
+        ), "full_bf16 requires mixed precision='bf16' / full_bf16を使う場合はmixed_precision='bf16'を指定してください。"
+        accelerator.print("enable full bf16 training.")
+        unet.to(weight_dtype)
+        text_encoder1.to(weight_dtype)
+        text_encoder2.to(weight_dtype)
 
     # acceleratorがなんかよろしくやってくれるらしい
     if args.train_text_encoder: