C71 Timing Benchmarks

Target Platform: ti.platforms.tms320C7x:J721E

Tool Chain Version: 1.4.0

BIOS Version: bios_6_83_00_16_eng

XDCTools Version: xdctools_3_61_04_30_core_eng

Benchmark Cycles
Interrupt Latency 1898
Hwi_restore() 17
Hwi_disable() 12
Hwi dispatcher prolog 289
Hwi dispatcher epilog 533
Hwi dispatcher 811
Hardware Interrupt to Blocked Task 704
Hardware Interrupt to Software Interrupt 503
Swi_enable() 79
Swi_disable() 6
Post Software Interrupt Again 38
Post Software Interrupt without Context Switch 138
Post Software Interrupt with Context Switch 228
Create a New Task without Context Switch 2304
Set a Task Priority without a Context Switch 149
Task_yield() 317
Post Semaphore No Waiting Task 98
Post Semaphore No Task Switch 220
Post Semaphore with Task Switch 362
Pend on Semaphore No Context Switch 53
Pend on Semaphore with Task Switch 346
Clock_getTicks() 6
POSIX Create a New Task without Context Switch 3203
POSIX Set a Task Priority without a Context Switch 112
POSIX Post Semaphore No Waiting Task 107
POSIX Post Semaphore No Task Switch 236
POSIX Post Semaphore with Task Switch 382
POSIX Pend on Semaphore No Context Switch 60
POSIX Pend on Semaphore with Task Switch 357

See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.