opencl.cpp File Reference

#include "qengine_opencl.hpp"
#include <algorithm>
#include <thread>

Include dependency graph for opencl.cpp:

Namespaces
	Qrack
	GLOSSARY: bitLenInt - "bit-length integer" - unsigned integer ID of qubit position in register bitCapInt - "bit-capacity integer" - unsigned integer single-permutation value of a qubit register (typically "big integer") real1 - "real number (1-dimensional)" - floating-point real-valued number complex - "complex number" - floating-point complex-valued number (with two real1 component dimensions) quid - "quantum (simulator) unique identifier" - unsigned integer that indexes and IDs running simulators, circuits, and neurons.

Macros
#define	APPLY2X2_DEFAULT   0x00
#define	APPLY2X2_NORM   0x01
#define	APPLY2X2_SINGLE   0x02
#define	APPLY2X2_DOUBLE   0x04
#define	APPLY2X2_WIDE   0x08
#define	APPLY2X2_X   0x10
#define	APPLY2X2_Z   0x20
#define	APPLY2X2_PHASE   0x40
#define	APPLY2X2_INVERT   0x80
#define	DISPATCH_BLOCK_WRITE(waitVec, buff, offset, length, array)
#define	DISPATCH_TEMP_WRITE(waitVec, buff, size, array, clEvent)
#define	DISPATCH_LOC_WRITE(buff, size, array, clEvent)
#define	DISPATCH_WRITE(waitVec, buff, size, array)
#define	DISPATCH_BLOCK_READ(waitVec, buff, offset, length, array)
#define	WAIT_REAL1_SUM(buff, size, array, sumPtr)
#define	CHECK_ZERO_SKIP()

Functions
void CL_CALLBACK	Qrack::_PopQueue (cl_event event, cl_int type, void *user_data)

Macro Definition Documentation

APPLY2X2_DEFAULT

#define APPLY2X2_DEFAULT   0x00

APPLY2X2_DOUBLE

#define APPLY2X2_DOUBLE   0x04

APPLY2X2_INVERT

#define APPLY2X2_INVERT   0x80

APPLY2X2_NORM

#define APPLY2X2_NORM   0x01

APPLY2X2_PHASE

#define APPLY2X2_PHASE   0x40

APPLY2X2_SINGLE

#define APPLY2X2_SINGLE   0x02

APPLY2X2_WIDE

#define APPLY2X2_WIDE   0x08

APPLY2X2_X

#define APPLY2X2_X   0x10

APPLY2X2_Z

#define APPLY2X2_Z   0x20

CHECK_ZERO_SKIP

#define CHECK_ZERO_SKIP

(

)

Value:

    if (!stateBuffer) {                                                                                                \
        return;                                                                                                        \
    }

DISPATCH_BLOCK_READ

#define DISPATCH_BLOCK_READ	(		waitVec,
			buff,
			offset,
			length,
			array
	)

Value:

    tryOcl("Failed to read buffer",                                                                                    \
        [&] { return queue.enqueueReadBuffer(buff, CL_TRUE, offset, length, array, waitVec.get()); });                 \
    wait_refs.clear();

DISPATCH_BLOCK_WRITE

#define DISPATCH_BLOCK_WRITE	(		waitVec,
			buff,
			offset,
			length,
			array
	)

Value:

    tryOcl("Failed to write buffer",                                                                                   \
        [&] { return queue.enqueueWriteBuffer(buff, CL_TRUE, offset, length, array, waitVec.get()); });                \
    wait_refs.clear();

DISPATCH_LOC_WRITE

#define DISPATCH_LOC_WRITE	(		buff,
			size,
			array,
			clEvent
	)

Value:

    tryOcl("Failed to enqueue buffer write",                                                                           \
        [&] { return queue.enqueueWriteBuffer(buff, CL_FALSE, 0U, size, array, nullptr, &clEvent); });

DISPATCH_TEMP_WRITE

#define DISPATCH_TEMP_WRITE	(		waitVec,
			buff,
			size,
			array,
			clEvent
	)

Value:

    tryOcl("Failed to write buffer",                                                                                   \
        [&] { return queue.enqueueWriteBuffer(buff, CL_FALSE, 0U, size, array, waitVec.get(), &clEvent); });

DISPATCH_WRITE

#define DISPATCH_WRITE	(		waitVec,
			buff,
			size,
			array
	)

Value:

    device_context->EmplaceEvent([&](cl::Event& event) {                                                               \
        tryOcl("Failed to enqueue buffer write",                                                                       \
            [&] { return queue.enqueueWriteBuffer(buff, CL_FALSE, 0U, size, array, waitVec.get(), &event); });         \
    });

WAIT_REAL1_SUM

#define WAIT_REAL1_SUM	(		buff,
			size,
			array,
			sumPtr
	)

Value:

    clFinish();                                                                                                        \
    tryOcl("Failed to enqueue buffer read", [&] {                                                                      \
        return queue.enqueueReadBuffer(buff, CL_TRUE, 0U, sizeof(real1) * size, array.get(), nullptr, nullptr);        \
    });                                                                                                                \
    *(sumPtr) = ParSum(array.get(), size);