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Dead code removal.
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+8
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models/starComplexity.cc

Lines changed: 8 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -312,7 +312,6 @@ void StarComplexityGen::fillStarMap(unsigned numStars)
312312

313313
ecolab::DeviceType<BlockEvaluator> block(blockSize, numStars,elemStars);
314314
Event resultSwapped, alreadySeenSwapped, starMapPopulated,backedResultsReset;
315-
atomic<bool> populating=false;
316315
atomic<unsigned> resultBufferConsumed=0;
317316
const unsigned numOps=1<<(numStars-1);
318317

@@ -370,39 +369,23 @@ void StarComplexityGen::fillStarMap(unsigned numStars)
370369
handler.host_task([&]() {
371370
resultBufferConsumed=0;
372371
populateStarMap();
373-
// if (!lastLoop)
374-
// {
375-
// block->alreadySeenBacked.clear();
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// for (auto& k: starMap) block->alreadySeenBacked.push_back(k.first);
377-
// // push update already seen vector to device
378-
// alreadySeenSwapped=syclQ().single_task
379-
// (compute,
380-
// [=,block=&*block]{
381-
// block->alreadySeen.swap(block->alreadySeenBacked);
382-
// });
383-
// }
384-
populating=false;
385372
});
386373
});
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388375
backedResultsReset=syclQ().parallel_for
389376
(blockSize,starMapPopulated,[block=&*block](auto i){block->backedResult[i].reset();});
390-
391-
//Event::wait({backedResultsReset});
392-
//resultBufferConsumed=0;
393377
};
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395379
for (unsigned i=0; i<block->numGraphs; i+=blockSize)
396380
{
397-
// if (resultBufferConsumed+numOps>=OutputBuffer::maxQ)
398-
// {
399-
// consumeResults(i+blockSize>=block->numGraphs);
400-
// cout<<"pausing..."<<endl;
401-
// backedResultsReset.wait();
402-
//// while (resultBufferConsumed)
403-
//// usleep(1000); // pause until results consumed
404-
405-
// }
381+
// if we're in danger of blowing the buffer, stop submitting compute tasks
382+
if (resultBufferConsumed+numOps>=OutputBuffer::maxQ)
383+
{
384+
if (eventStatus(backedResultsReset)==sycl::info::event_command_status::complete)
385+
consumeResults(i+blockSize>=block->numGraphs);
386+
cout<<"pausing..."<<endl;
387+
backedResultsReset.wait();
388+
}
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407390
// compute a block of graphs
408391
compute.push_back

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