Granted Patent B2

US 12,346,678 · App. 17/589,647 · Granted Jul 1, 2025

Inventors: Xiang Zou (Portland, OR); Justin Hogaboam (Aloha, OR); Pradnya Laxman Khalate (Cornelius, OR); Xin-Chuan Wu (Santa Clara, CA); Anne Matsuura (Portland, OR); Shavindra Premaratne (Portland, OR)

Assignee: Intel Corporation

G06F8/447G06N10/80

Abstract

Claims (71)

1. A machine-readable medium having program code stored thereon which, when executed by a machine, cause the machine to perform operations comprising:

reading source code specifying both non-quantum operations to be performed by a host processor and quantum operations to be performed by a quantum accelerator; and

compiling the source code to generate one or more target object files,

wherein portions of the source code specifying the quantum operations are to be compiled into quantum basic blocks, each quantum basic block comprising one or more quantum instructions to be executed by the quantum accelerator, and

wherein portions of the source code specifying the non-quantum operations are compiled into native processor instructions executable by the host processor.

2. The machine-readable medium of claim 1 wherein compiling the source code further comprises:

evaluating the quantum operations specified in the source code; and

grouping the corresponding quantum instructions into the quantum basic blocks based on the evaluation of the quantum operations.

3. The machine-readable medium of claim 2 wherein grouping the corresponding quantum instructions further comprises:

terminating a first quantum basic block in response to detecting a quantum measurement operation; and

starting a second quantum basic block directly following the quantum measurement operation.

4. The machine-readable medium of claim 2 wherein compiling the source code further comprises:

sequentially bounding one or more of the quantum basic blocks which do not include a quantum measurement with portions of the native processor instructions.

5. The machine-readable medium of claim 1 further comprising program code to cause the machine to perform the operations of:

for each quantum basic block, injecting into the one or more target object files a call to a quantum runtime module, each call associated with one of the quantum basic blocks.

6. The machine-readable medium of claim 5 further comprising program code to cause the machine to perform the operations of:

assembling the quantum basic blocks and the native processor instructions from the one or more target object files into a unified executable file.

7. The machine-readable medium of claim 6 wherein the executable file is an Executable and Linker Format for Quantum (ELFQ) file.

8. The machine-readable medium of claim 1 wherein the quantum operations are arranged in one or more quantum kernels, and wherein compiling further comprises:

extracting the quantum kernels from the source code;

generating an integration header file to store quantum kernel information; and

using the quantum kernel information when generating the one or more target object files.

9. The machine-readable medium of claim 8 wherein the operations of extracting the quantum kernels and generating the integration header is performed by a first compiler or compiler component and wherein the quantum kernel information is used by a second compiler or compiler component.

10. A method comprising:

reading source code specifying both non-quantum operations to be performed by a host processor and quantum operations to be performed by a quantum accelerator; and

compiling the source code to generate one or more target object files,

wherein portions of the source code specifying the quantum operations are to be compiled into quantum basic blocks, each quantum basic block comprising one or more quantum instructions to be executed by the quantum accelerator, and

wherein portions of the source code specifying the non-quantum operations are compiled into native processor instructions executable by the host processor.

11. The method of claim 10 wherein compiling the source code further comprises:

evaluating the quantum operations specified in the source code; and

grouping the corresponding quantum instructions into the quantum basic blocks based on the evaluation of the quantum operations.

12. The method of claim 11 wherein grouping the corresponding quantum instructions further comprises:

terminating a first quantum basic block in response to detecting a quantum measurement operation; and

starting a second quantum basic block directly following the quantum measurement operation.

13. The method of claim 11 wherein compiling the source code further comprises:

sequentially bounding one or more of the quantum basic blocks which do not include a quantum measurement with portions of the native processor instructions.

14. The method of claim 10 further comprising:

for each quantum basic block, injecting into the one or more target object files a call to a quantum runtime module, each call associated with one of the quantum basic blocks.

15. The method of claim 14 further comprising:

assembling the quantum basic blocks and the native processor instructions from the one or more target object files into a unified executable file.

16. The method of claim 15 wherein the executable file is an Executable and Linker Format for Quantum (ELFQ) file.

17. The method of claim 10 wherein the quantum operations are arranged in one or more quantum kernels, and wherein compiling further comprises:

extracting the quantum kernels from the source code;

generating an integration header file to store quantum kernel information; and

using the quantum kernel information when generating the one or more target object files.

18. The method of claim 17 wherein the operations of extracting the quantum kernels and generating the integration header is performed by a first compiler or compiler component and wherein the quantum kernel information is used by a second compiler or compiler component.

19. A system comprising:

a host processor;

a quantum accelerator coupled to the host processor;

a memory to store source code specifying both non-quantum operations to be performed by the host processor and quantum operations to be performed by a quantum accelerator; and

the host processor execute program code to:

compile portions of the source code specifying the quantum operations into quantum basic blocks, each quantum basic block comprising one or more quantum instructions to be executed by the quantum accelerator, and

compile portions of the source code specifying the non-quantum operations into native processor instructions executable by the host processor.

20. The system of claim 19 wherein compiling the source code further comprises:

evaluating the quantum operations specified in the source code; and

grouping the corresponding quantum instructions into the quantum basic blocks based on the evaluation of the quantum operations.

21. The system of claim 20 wherein grouping the corresponding quantum instructions further comprises:

terminating a first quantum basic block in response to detecting a quantum measurement operation; and

starting a second quantum basic block directly following the quantum measurement operation.

22. The system of claim 20 wherein compiling the source code further comprises:

sequentially bounding one or more of the quantum basic blocks which do not include a quantum measurement with portions of the native processor instructions.

23. The system of claim 19 further comprising:

for each quantum basic block, injecting into the one or more target object files a call to a quantum runtime module, each call associated with one of the quantum basic blocks.

24. The system of claim 22 further comprising:

assembling the quantum basic blocks and the native processor instructions from the one or more target object files into a unified executable file.

25. The system of claim 24 wherein the executable file is an Executable and Linker Format for Quantum (ELFQ) file.

26. The system of claim 19 wherein the quantum operations are arranged in one or more quantum kernels, and wherein compiling further comprises:

extracting the quantum kernels from the source code;

generating an integration header file to store quantum kernel information; and

using the quantum kernel information when generating the one or more target object files.

27. The system of claim 26 wherein the operations of extracting the quantum kernels and generating the integration header is performed by a first compiler or compiler component executed by the host processor and wherein the quantum kernel information is used by a second compiler or compiler component executed by the host processor.

Assignments (1)

Continuity (1)

References Cited (32)