Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

老显卡判断半精度问题 #866

Closed
wants to merge 1 commit into from
Closed

老显卡判断半精度问题 #866

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
19 changes: 18 additions & 1 deletion GPT_SoVITS/inference_webui.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,24 @@
is_share = eval(is_share)
if "_CUDA_VISIBLE_DEVICES" in os.environ:
os.environ["CUDA_VISIBLE_DEVICES"] = os.environ["_CUDA_VISIBLE_DEVICES"]
is_half = eval(os.environ.get("is_half", "True")) and torch.cuda.is_available()
# is_half = eval(os.environ.get("is_half", "True")) and torch.cuda.is_available()
# 创建一个FP16张量
fp16_tensor = torch.tensor([1.0, 2.0, 3.0], dtype=torch.float16)

# 尝试在GPU上执行操作
try:
# 将张量移动到GPU
fp16_tensor = fp16_tensor.cuda()
# 创建一个与fp16_tensor相同大小的FP32张量
fp32_tensor = torch.tensor(fp16_tensor).cuda()
# 执行一个简单的操作，比如加法
result = fp16_tensor + fp32_tensor
is_half = True
print("FP16 is supported on this device.")
except RuntimeError as e:
# 如果发生运行时错误，可能是因为设备不支持FP16
print(f"FP16 is not supported on this device. Error: {e}")
is_half = False
gpt_path = os.environ.get("gpt_path", None)
sovits_path = os.environ.get("sovits_path", None)
cnhubert_base_path = os.environ.get("cnhubert_base_path", None)
Expand Down