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llama.cpp
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Relax target bpw range

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Ed Addario 2025-11-29 10:28:43 +00:00
parent 6616008420
commit 69a32b6f50
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GPG Key ID: E7875815A3230993
1 changed files with 4 additions and 4 deletions
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8
tools/quantize/quantize.cpp
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@ -132,7 +132,7 @@ static void usage(const char * executable) {
printf(" Advanced option to selectively quantize tensors. May be specified multiple times.\n"); printf(" Advanced option to selectively quantize tensors. May be specified multiple times.\n");
printf(" --prune-layers L0,L1,L2...comma-separated list of layer numbers to prune from the model\n"); printf(" --prune-layers L0,L1,L2...comma-separated list of layer numbers to prune from the model\n");
printf(" Advanced option to remove all tensors from the given layers\n"); printf(" Advanced option to remove all tensors from the given layers\n");
printf(" --target-bpw: target bits per weight (bpw). Must be a positive number between 0.0 and 8.0\n"); printf(" --target-bpw: target bits per weight (bpw). Must be a positive number between 0.0 and 16.0\n");
printf(" Advanced option to automatically select quantization types to achieve a total bits per weight (bpw) target\n"); printf(" Advanced option to automatically select quantization types to achieve a total bits per weight (bpw) target\n");
printf(" --no-importance: distribute bpw budget equitably across all tensors\n"); printf(" --no-importance: distribute bpw budget equitably across all tensors\n");
printf(" Advanced option to disable assigning more bpw budget to important tensors. It may increase quality for some models\n"); printf(" Advanced option to disable assigning more bpw budget to important tensors. It may increase quality for some models\n");
@ -485,13 +485,13 @@ static bool parse_target_bpw(const char * data, float & target_bpw) {
try { try {
target_bpw = std::stof(data); target_bpw = std::stof(data);
if (target_bpw < 0.0f || target_bpw > 8.0f) { if (target_bpw < 0.0f || target_bpw > 16.0f) {
printf("\n%s: target bits per weight (bpw) must be a positive number between 0.0 and 8.0\n\n", __func__); printf("\n%s: target bits per weight (bpw) must be a positive number between 0.0 and 16.0\n\n", __func__);
return false; return false;
} }
} }
catch (const std::exception & e) { catch (const std::exception & e) {
printf("\n%s: '%s' is not valid. Target bits per weight (bpw) must be a positive number between 0.0 and 8.0\n\n", __func__, data); printf("\n%s: '%s' is not valid. Target bits per weight (bpw) must be a positive number between 0.0 and 16.0\n\n", __func__, data);
return false; return false;
} }