sample_embedding_folder2/0745751.txt

Ticket Name: RTOS/TDA2: How to config MPU 's frequency from 750M to 1G hz in visionSDK3

Query Text:
Part Number: TDA2 Tool/software: TI-RTOS Hi, How to config MPU(A15) 's frequency from 750M to 1G hz in visionSDK3 ? We use bios OS on A15.

Responses:
Hi, Please opp_high folder's MLO. Regards, Anuj

Thank you very much.

Hi Bao, In addition to what Anuj said kindly note that A15 will be set at 1176 MHz in case of OPP High. Regards, Rishabh

Hi Rshabh, Actually, we use TDA2x with 17x17 package, nearly all the OPP configured the same as Nom, I modify the code to get 1G Hz. /* Configuration for DPLL MPU */ #if defined (SOC_TDA2XX) static pmhalPrcmDpllConfig_t *pDpllMpuCfg_23x23Package_20[] = { &dpllMpuCfgOppLow_20, &dpllMpuCfgOppNom_20, &dpllMpuCfgOppOd_20, &dpllMpuCfgOppOd_20, &dpllMpuCfgOppOd_20 }; static pmhalPrcmDpllConfig_t *pDpllMpuCfg_17x17Package_20[] = { &dpllMpuCfgOppLow_20, &dpllMpuCfgOppNom_20, &dpllMpuCfgOppNom_20, &dpllMpuCfgOppNom_20, &dpllMpuCfgOppNom_20 };

Hi Bao, You should make sure that frequency is within limits specified in Data Manual. For 17x17 package max frequency supported is 750 MHz. Regards, Rishabh