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Cannot find device issue

Jijin 10 months ago

Hello

I want to get acquainted with the M85 architecture, but I have a problem launching the model. When I want to run the Vio example it displays an error:
Cannot find device cpu0.cpu0.l1dcache
com.arm.debug.dtsl.DTSLException: com.arm.debug.dtsl.DTSLException: Cannot find device cpu0.cpu0.l1dcache
Cannot find device cpu0.cpu0.l1dcache
Cannot find device cpu0.cpu0.l1dcache

I'm trying to run a model: Corstone SSE-310 Ethos-55 (MPS3).

Can you help, please?

Top replies

Stephen Theobald 9 months ago +1 verified

Hi My name is Stephen and I work at Arm. Which version of models are you using? The latest 11.24 version of the FVP_Corstone_SSE-310 models do not have an "cpu0.cpu0.l1dcache" parameter, so I think you...
Stephen Theobald 9 months ago in reply to Jijin +1 suggested

To measure the runtime performance of your M-class code on real hardware, you can count cycles using the Cortex-M's built-in memory-mapped DWT performance counters such as DWT_CYCCNT, or use the SysTick...