Angusky / NCTU_embedded_prefetch

Simple matrix transpose with prefetch on ARM

Summary

• This is a simple matrix transpose
• Use the ARM neon SIMD instrinsics & prefetch
• Understand the impact of software prefetch

Build

• $ make

Result

./main_arm_pre
neon_pre:     969119 us

./main_arm
neon:        1672894 us

License

NCTU_embedded_prefetch is freely redistributable under the two-clause BSD License. Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.