8000 [falcon] Fix Falcon for rw-1b model by akawrykow · Pull Request #2887 · ggml-org/llama.cpp · GitHub
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[falcon] Fix Falcon for rw-1b model #2887

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[falcon] Fix Falcon for rw-1b model #2887

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e276e4b
Fix convert-falcon-hf-to-gguf.py for rw models
akawrykow Aug 29, 2023
de64f09
Skip qkv reshaping for non-parallel attention
akawrykow Aug 29, 2023
4380e52
Update tensor map for falcon-rw
akawrykow Aug 29, 2023
22c3522
use 4 space indentation
akawrykow Aug 29, 2023
ad45bb3
use vocab size from config.json
akawrykow Aug 30, 2023
370990a
support 1b model type
akawrykow Aug 30, 2023
66a6dbf
wqkv hack
akawrykow Aug 30, 2023
999f1f8
add extra tensors
akawrykow Aug 30, 2023
bc84ba3
add bias
akawrykow Aug 30, 2023
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Skip qkv reshaping for non-parallel attention
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@akawrykow
akawrykow committed Aug 29, 2023
commit de64f091c8b0ab1df364f93a2a0396d112f55692
3 changes: 2 additions & 1 deletion convert-falcon-hf-to-gguf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -206,6 +206,7 @@ def count_model_parts(dir_model: str) -> int:

# params for qkv transform
head_dim = hparams["hidden_size"] // n_head
parallel_attn = hparams["parallel_attn"]

# tensor info
print("gguf: get tensor metadata")
Expand Down Expand Up @@ -240,7 +241,7 @@ def count_model_parts(dir_model: str) -> int:
# in contiguous fashion.
# ref: https://github.com/jploski/ggml/blob/falcon40b/examples/falcon/convert-hf-to-ggml.py

if "query_key_value" in name:
if "query_key_value" in name and parallel_attn:
qkv = data.view(n_head_kv, n_head // n_head_kv + 2, head_dim, head_dim * n_head)
q = qkv[:, :-2 ].reshape(n_head * head_dim, head_dim * n_head)
k = qkv[:, [-2]].reshape(n_head_kv * head_dim, head_dim * n_head)
Expand Down
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