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feat(dipu): implement setter/getter for offset&seed of diopiGenerator #762

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feat(dipu): implement setter/getter for offset&seed of diopiGenerator #762

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6245069
change DIOPI
Bonbon-Tang Feb 22, 2024
42fe354
add seed and offset
Bonbon-Tang Apr 1, 2024
9778253
Merge branch 'main' of https://github.com/Bonbon-Tang/deeplink.framew…
Bonbon-Tang Apr 1, 2024
b72b3f6
Merge branch 'main' into tyf/addSeed
Bonbon-Tang Apr 1, 2024
6cdfa4b
update DIOPI
Bonbon-Tang Apr 2, 2024
19c2871
change lock
Bonbon-Tang Apr 9, 2024
b0c04b7
Merge branch 'main' of https://github.com/Bonbon-Tang/deeplink.framew…
Bonbon-Tang Apr 9, 2024
d46aaa6
Merge branch 'main' into tyf/addSeed
Bonbon-Tang Apr 9, 2024
e8f234a
change format
Bonbon-Tang Apr 9, 2024
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18 changes: 18 additions & 0 deletions dipu/torch_dipu/csrc_dipu/diopirt/diopirt_impl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -183,6 +183,24 @@ DIOPI_RT_API diopiError_t diopiGeneratorSetState(
return diopiSuccess;
}

DIOPI_RT_API diopiError_t diopiGeneratorGetSeedAndOffset(
diopiGeneratorHandle_t th, uint64_t& seed, uint64_t& offset) {
auto generator = reinterpret_cast<at::Generator*>(th);
auto gen_impl = at::check_generator<dipu::DIPUGeneratorImpl>(*generator);
offset = gen_impl->get_offset();
seed = gen_impl->current_seed();
return diopiSuccess;
}

DIOPI_RT_API diopiError_t diopiGeneratorSetSeedAndOffset(
diopiGeneratorHandle_t th, uint64_t seed, uint64_t offset) {
auto generator = reinterpret_cast<at::Generator*>(th);
auto gen_impl = at::check_generator<dipu::DIPUGeneratorImpl>(*generator);
gen_impl->set_offset(offset);
gen_impl->set_current_seed(seed);
return diopiSuccess;
}

DIOPI_RT_API diopiError_t diopiRecordStart(const char* record_name,
void** record) {
*record = new RecordBlockCreator(record_name);
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