Target Platform: ti.platforms.ezdsp28335
Tool Chain Version: 6.4.4
BIOS Version: bios_6_46_00_22_eng
XDCTools Version: xdctools_3_32_01_11_eng
Benchmark | Cycles |
---|---|
Interrupt Latency | 173 |
Hwi_restore() | 23 |
Hwi_disable() | 18 |
Hwi dispatcher prolog | 237 |
Hwi dispatcher epilog | 168 |
Hwi dispatcher | 407 |
Hardware Interrupt to Blocked Task | 658 |
Hardware Interrupt to Software Interrupt | 473 |
Swi_enable() | 98 |
Swi_disable() | 17 |
Post Software Interrupt Again | 32 |
Post Software Interrupt without Context Switch | 138 |
Post Software Interrupt with Context Switch | 258 |
Create a New Task without Context Switch | 3793 |
Set a Task Priority without a Context Switch | 213 |
Task_yield() | 266 |
Post Semaphore No Waiting Task | 53 |
Post Semaphore No Task Switch | 223 |
Post Semaphore with Task Switch | 313 |
Pend on Semaphore No Context Switch | 75 |
Pend on Semaphore with Task Switch | 361 |
Clock_getTicks() | 14 |
POSIX Create a New Task without Context Switch | 7171 |
POSIX Set a Task Priority without a Context Switch | 326 |
POSIX Post Semaphore No Waiting Task | 67 |
POSIX Post Semaphore No Task Switch | 237 |
POSIX Post Semaphore with Task Switch | 327 |
POSIX Pend on Semaphore No Context Switch | 86 |
POSIX Pend on Semaphore with Task Switch | 373 |
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.