Skip to content

WIP: Add NEON simulator and statespace headers #1050

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
xxie24 wants to merge 3 commits into
base: main
Choose a base branch
from
+1,375 −1
Open

WIP: Add NEON simulator and statespace headers #1050

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
4bf28d0
Add NEON simulator and statespace headers
Apr 20, 2026
8f002a6
Fix macOS Bazel NEON header exports
Apr 26, 2026
4cd92f9
Handle zero-qubit gates in NEON simulator
Apr 26, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
32 changes: 32 additions & 0 deletions lib/BUILD
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,11 +55,13 @@ cc_library(
"simulator_avx.h",
"simulator_avx512.h",
"simulator_basic.h",
"simulator_neon.h",
"simulator_sse.h",
"statespace.h",
"statespace_avx.h",
"statespace_avx512.h",
"statespace_basic.h",
"statespace_neon.h",
"statespace_sse.h",
"umux.h",
"unitary_calculator_avx.h",
Expand Down Expand Up @@ -130,13 +132,15 @@ cuda_library(
"simulator_basic.h",
"simulator_cuda.h",
"simulator_cuda_kernels.h",
"simulator_neon.h",
"simulator_sse.h",
"statespace.h",
"statespace_avx.h",
"statespace_avx512.h",
"statespace_basic.h",
"statespace_cuda.h",
"statespace_cuda_kernels.h",
"statespace_neon.h",
"statespace_sse.h",
"umux.h",
"unitary_calculator_avx.h",
Expand Down Expand Up @@ -201,13 +205,15 @@ cuda_library(
"simulator_basic.h",
"simulator_custatevec.h",
"simulator_custatevecex.h",
"simulator_neon.h",
"simulator_sse.h",
"statespace.h",
"statespace_avx.h",
"statespace_avx512.h",
"statespace_basic.h",
"statespace_custatevec.h",
"statespace_custatevecex.h",
"statespace_neon.h",
"statespace_sse.h",
"umux.h",
"unitary_calculator_avx.h",
Expand Down Expand Up @@ -263,11 +269,13 @@ cc_library(
"simulator_avx.h",
"simulator_avx512.h",
"simulator_basic.h",
"simulator_neon.h",
"simulator_sse.h",
"statespace.h",
"statespace_avx.h",
"statespace_avx512.h",
"statespace_basic.h",
"statespace_neon.h",
"statespace_sse.h",
"umux.h",
"unitary_calculator_avx.h",
Expand Down Expand Up @@ -310,11 +318,13 @@ cc_library(
"simulator_avx.h",
"simulator_avx512.h",
"simulator_basic.h",
"simulator_neon.h",
"simulator_sse.h",
"statespace.h",
"statespace_avx.h",
"statespace_avx512.h",
"statespace_basic.h",
"statespace_neon.h",
"statespace_sse.h",
"util.h",
"util_cpu.h",
Expand Down Expand Up @@ -602,6 +612,16 @@ cc_library(
],
)

cc_library(
name = "statespace_neon",
hdrs = ["statespace_neon.h"],
deps = [
":statespace",
":util",
":vectorspace",
],
)

cc_library(
name = "statespace_sse",
hdrs = ["statespace_sse.h"],
Expand Down Expand Up @@ -686,6 +706,17 @@ cc_library(
],
)

cc_library(
name = "simulator_neon",
hdrs = ["simulator_neon.h"],
deps = [
":simulator_base",
":simulator_basic",
":statespace_basic",
":statespace_neon",
],
)

cc_library(
name = "simulator_sse",
hdrs = ["simulator_sse.h"],
Expand Down Expand Up @@ -741,6 +772,7 @@ cc_library(
":simulator_avx",
":simulator_avx512",
":simulator_basic",
":simulator_neon",
":simulator_sse",
],
)
Expand Down
8 changes: 7 additions & 1 deletion lib/simmux.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,13 @@
#ifndef SIMMUX_H_
#define SIMMUX_H_

#ifdef __AVX512F__
#if defined(__ARM_NEON__) || defined(__ARM_NEON)
# include "simulator_neon.h"
namespace qsim {
template <typename For>
using Simulator = SimulatorNEON<For>;
}
#elif defined(__AVX512F__)
# include "simulator_avx512.h"
namespace qsim {
template <typename For>
Expand Down
Loading
Loading