Target Platform: ti.platforms.ezdsp28335
Tool Chain Version: 16.9.1
BIOS Version: bios_6_51_00_11_eng
XDCTools Version: xdctools_3_50_02_20_core
Benchmark | Cycles |
---|---|
Interrupt Latency | 171 |
Hwi_restore() | 24 |
Hwi_disable() | 17 |
Hwi dispatcher prolog | 243 |
Hwi dispatcher epilog | 172 |
Hwi dispatcher | 416 |
Hardware Interrupt to Blocked Task | 661 |
Hardware Interrupt to Software Interrupt | 478 |
Swi_enable() | 100 |
Swi_disable() | 18 |
Post Software Interrupt Again | 39 |
Post Software Interrupt without Context Switch | 129 |
Post Software Interrupt with Context Switch | 257 |
Create a New Task without Context Switch | 3741 |
Set a Task Priority without a Context Switch | 211 |
Task_yield() | 256 |
Post Semaphore No Waiting Task | 58 |
Post Semaphore No Task Switch | 223 |
Post Semaphore with Task Switch | 311 |
Pend on Semaphore No Context Switch | 81 |
Pend on Semaphore with Task Switch | 360 |
Clock_getTicks() | 13 |
POSIX Create a New Task without Context Switch | 6645 |
POSIX Set a Task Priority without a Context Switch | 284 |
POSIX Post Semaphore No Waiting Task | 65 |
POSIX Post Semaphore No Task Switch | 238 |
POSIX Post Semaphore with Task Switch | 324 |
POSIX Pend on Semaphore No Context Switch | 95 |
POSIX Pend on Semaphore with Task Switch | 377 |
The benchmark application was built using BIOS.LibType_Custom with the following BIOS.customCCOpts settings: “-v28 -DLARGE_MODEL=1 -ml -mo –program_level_compile -o3”.
The C28x targets also supports zero latency interrupts. See ti.sysbios.family.c28.Hwi cdocs for details.
See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.