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add sample use outer exponential #1267

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Merged
valarLip merged 4 commits into from
Oct 28, 2025
Merged

add sample use outer exponential #1267

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3e8bc64
update sample outer exp
junhaha666 Oct 15, 2025
3d9db9e
update mix sample use outer exponential
junhaha666 Oct 27, 2025
668a5ba
Merge remote-tracking branch 'origin/main' into jun/sample_update
junhaha666 Oct 27, 2025
e363c2c
Merge branch 'main' into jun/sample_update
valarLip Oct 28, 2025
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1 change: 1 addition & 0 deletions aiter/jit/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -682,6 +682,7 @@ def convert(d_ops: dict):
"_QuantType",
"init_custom_ar",
"greedy_sample",
"random_sample_outer_exponential",
"random_sample",
"mixed_sample",
"exponential",
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20 changes: 20 additions & 0 deletions aiter/ops/sample.py
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Expand Up @@ -16,6 +16,16 @@ def greedy_sample(
) -> None: ...


@compile_ops("module_sample")
def random_sample_outer_exponential(
out: Tensor,
input: Tensor,
exponentials: Tensor,
temperatures: Tensor,
eps: float = 1e-10,
) -> None: ...


@compile_ops("module_sample")
def random_sample(
out: Tensor,
Expand All @@ -27,6 +37,16 @@ def random_sample(
) -> None: ...


@compile_ops("module_sample")
def mixed_sample_outer_exponential(
out: Tensor,
input: Tensor,
exponentials: Tensor,
temperatures: Tensor,
eps: float = 1e-10,
) -> None: ...


@compile_ops("module_sample")
def mixed_sample(
out: Tensor,
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14 changes: 14 additions & 0 deletions csrc/include/rocm_ops.hpp
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Expand Up @@ -1139,6 +1139,13 @@

#define SAMPLE_PYBIND \
m.def("greedy_sample", &aiter::greedy_sample, py::arg("out"), py::arg("input")); \
m.def("random_sample_outer_exponential", \
&aiter::random_sample_outer_exponential, \
py::arg("out"), \
py::arg("input"), \
py::arg("exponentials"), \
py::arg("temperature"), \
py::arg("eps") = 1e-10); \
m.def("random_sample", \
&aiter::random_sample, \
py::arg("out"), \
Expand All @@ -1147,6 +1154,13 @@
py::arg("lambd") = 1.0, \
py::arg("generator") = std::nullopt, \
py::arg("eps") = 1e-10); \
m.def("mixed_sample_outer_exponential", \
&aiter::mixed_sample_outer_exponential, \
py::arg("out"), \
py::arg("input"), \
py::arg("exponentials"), \
py::arg("temperature"), \
py::arg("eps") = 1e-10); \
m.def("mixed_sample", \
&aiter::mixed_sample, \
py::arg("out"), \
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13 changes: 13 additions & 0 deletions csrc/include/sample.h
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Expand Up @@ -8,19 +8,32 @@ namespace aiter {

void greedy_sample(torch::Tensor& out, torch::Tensor& input);

void random_sample_outer_exponential(torch::Tensor& out,
torch::Tensor& input,
torch::Tensor& exponentials,
torch::Tensor& temperatures,
float eps = 1e-10);

void random_sample(torch::Tensor& out,
torch::Tensor& input,
torch::Tensor& temperatures,
float lambd = 1.0,
std::optional<at::Generator> generator = std::nullopt,
float eps = 1e-10);

void mixed_sample_outer_exponential(torch::Tensor& out,
torch::Tensor& input,
torch::Tensor& exponentials,
torch::Tensor& temperatures,
float eps = 1e-10);

void mixed_sample(torch::Tensor& out,
torch::Tensor& input,
torch::Tensor& temperatures,
float lambd = 1.0,
std::optional<at::Generator> generator = std::nullopt,
float eps = 1e-10);

void exponential(torch::Tensor& out,
float lambd = 1.0,
std::optional<at::Generator> generator = std::nullopt,
Expand Down
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