Sign in

username:

password:



Not a member?

Search c6x



Search tips

Subscribe to c6x



c6x by Keywords

AD535 | BIOS | Booting | Bootloader | C621 | C6211 | C6415 | C671 | C6711 | C6711DSK | C6713 | CCS | Chassaing | COFF | DAT | DM64 | DM642 | DMA | DSK671 | DSK6711 | EDM | EDMA | EMIF | Emulator | EVM | EVM620 | FFT | FIR | GPIO | Halting | HPI | HWI | IDK | JTAG | LDB | LDH | LDW | Linker | LMS | LOG_printf | Matlab | McBSP | MEM_alloc | MIPS | PCI | PCM3003 | Pipeline | Profiling | QDM | Reset | ROM | RTDX | Sampling | SDRAM | Stack | TEB | THS1206 | TMS320C621 | TMS320C6416 | TMS320C6711 | TMS320C6713 | UART | Vector Table | XBUS | XDS560

Discussion Groups

Discussion Groups | TMS320C6x | understanding stall cycles:please help

Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).

  

Post a new Thread

understanding stall cycles:please help - perushiv - May 14 6:27:58 2008



Hi, I am running profiler on DM6446 (cycle accurate simulator), 
CCS3.3. After my profile is complete, it is giving, summary of no of 
stall cycles, core cycles, total cycles and NOP cycles in the botom 
of profiler summary, and also giving cycles (core, total cycles), 
and stalls for L1P,L1D and L2D. information per function basis. The 
no of stall cycle summary and stalls per function basis is not 
matching at all (totally different). The reason is, it is giving 
total stalls per function basis but not stall cycles as it is saying 
in summary shet. How to correlate the no of stalls, it is giving per 
function basis and stall cycles it is giving as summary. Please 
respond ASAP. 

[Steps Needed to Recreate Problem: 
How I did profile:

1. From profiler window select> collect application level profile 
for ccles and size
2. select all functions
3. click profile Enable
4. go to custom tab and in Range menu, select 1.cycle, cpu,total
                         2. L1D:Miss,summary,conflict,read,write
                         3. L1P:Miss and 4. follow similar steps for 
L2

------------------------------------

OMAP35x EVM jump-starts low-power apps
------------------------------------
The modular and extensible OMAP35x Evaluation Module (EVM) enables developers to start building
applications based on the OMAP35x architecture:http://www.DSPRelated.com/omap35x



(You need to be a member of c6x -- send a blank email to c6x-subscribe@yahoogroups.com )