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TDA4VH-Q1: After increasing the C7x memory to 512MB, the C7x program got stuck at the Mmu_addBlockEntry function.

Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Tool/software:

TDA4VH custom board

SDK 11.0

freertos+linux

When we modified the C7x heap memory in gen_linker_mem_map.py to 384MB, Linux, MCU and C7x all ran normally.

However, when we further increase the size to 512MB, all the C7x seem to get stuck in the Mmu_addBlockEntry function.We also modified the corresponding dts on the Linux side.

The modification of gen_linker_mem_map.py is as follows

The remote log is as follows

root@tda4vh-dt2vh:~# journalctl -u remote-log
Mar 05 15:13:34 tda4vh-dt2vh systemd[1]: Started Hirain TDA4 remote log service.
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.299817 s: CIO: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.299874 s: ### CPU Frequency = 1000000000 Hz
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.299909 s: CPU is running FreeRTOS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.299927 s: APP: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.299964 s: SCICLIENT: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.300091 s: SCICLIENT: DMSC FW version [11.0.9--v11.00.09+ (Fancy Rat)]
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.300122 s: SCICLIENT: DMSC FW revision 0xb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.300143 s: SCICLIENT: DMSC FW ABI revision 4.0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.300165 s: SCICLIENT: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.300187 s: UDMA: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301062 s: UDMA: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301096 s: UDMA: Init for CSITX/CSIRX ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301533 s: UDMA: Init for CSITX/CSIRX ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301564 s: MEM: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301591 s: MEM: Created heap (DDR_LOCAL_MEM, id=0, flags=0x00000004) @ bb000000 of size 6291456 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301634 s: MEM: Created heap (L3_MEM, id=1, flags=0x00000000) @ 60000000 of size 262144 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301671 s: MEM: Created heap (DDR_CACHE_WT_MEM, id=7, flags=0x00000000) @ bb600000 of size 2097152 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301708 s: MEM: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.301725 s: ETHFW: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.428873 s: ETHFW: Warning: Using 6 MAC address(es) from static pool
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.428924 s: ETHFW: Warning: Using 6 MAC address(es) from static pool
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.429100 s: ==============================CPSW_9G=================================
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.429143 s: EnetMcm: CPSW_9G on MAIN NAVSS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.440661 s: Cpsw_openPortLinkNoPhy: Port 5: Link up: 1-Gbps Full-Duplex
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.440706 s:
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.441285 s: EnetPhy_bindDriver: PHY 0: OUI:0d6414 Model:05 Ver:00 <-> 'bcm89834' : OK
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.441325 s:
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442267 s: PHY 0 is alive
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442448 s: ETHFW: Shared multicasts:
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442484 s: ETHFW:   01:00:5e:00:00:01
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442510 s: ETHFW:   01:00:5e:00:00:fb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442537 s: ETHFW:   01:00:5e:00:00:fc
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442564 s: ETHFW:   33:33:00:00:00:01
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442589 s: ETHFW:   33:33:ff:1d:92:c2
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442614 s: ETHFW:   01:80:c2:00:00:00
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442638 s: ETHFW:   01:80:c2:00:00:03
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442659 s: ETHFW: Reserved multicasts:
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442685 s: ETHFW:   01:80:c2:00:00:0e
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442709 s: ETHFW:   01:1b:19:00:00:00
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442739 s: ETHFW:   01:80:c2:00:00:0e
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442764 s: ETHFW:   01:1b:19:00:00:00
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.442806 s: ETHFW: CPSW recovery is not enabled
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.445554 s: ETHFW: VLAN 2104 member=0x21 virtMember=0x1 regMcastFlood=0x21 unregMcastFlood=0x21 untag=0x0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446555 s: ETHFW: 1 VLAN entries added in ALE table
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446867 s:
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0] ETHFW Version   : 0.05.00
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446900 s: ETHFW Build Date: Jul 29, 2025
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446921 s: ETHFW Build Time: 15:40:57
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446940 s: ETHFW Commit SHA: 4d5b1d89
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.446982 s: ETHFW: Init ... DONE !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.447196 s: unibase-1.1.7
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.447809 s: Starting lwIP, local interface IP is 192.168.3.200
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.453594 s: ETHFW: Host MAC address: 70:ff:76:1d:92:c2
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.454730 s: ETHFW: Enable gPTP on MAC port 5 (tilld5)
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.455992 s: [LWIPIF_LWIP] Enet LLD netif initialized successfully
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.456050 s: Added interface 'ti0', IP is 192.168.3.200
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.461602 s: ETHFW: TimeSync PTP enabled
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.461633 s: IPC: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.461685 s: IPC: 11 CPUs participating in IPC !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]      7.461722 s: IPC: Waiting for HLOS to be ready ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]     14.325578 s: IPC: HLOS is ready !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]     14.332334 s: IPC: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_0]     14.332382 s: APP: Syncing with 10 CPUs ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387344 s: CIO: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387418 s: ### CPU Frequency = 1000000000 Hz
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387448 s: CPU is running FreeRTOS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387467 s: APP: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387507 s: SCICLIENT: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387649 s: SCICLIENT: DMSC FW version [11.0.9--v11.00.09+ (Fancy Rat)]
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387681 s: SCICLIENT: DMSC FW revision 0xb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387703 s: SCICLIENT: DMSC FW ABI revision 4.0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387724 s: SCICLIENT: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.387744 s: UDMA: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388708 s: UDMA: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388742 s: MEM: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388766 s: MEM: Created heap (DDR_LOCAL_MEM, id=0, flags=0x00000004) @ bb800000 of size 8388608 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388809 s: MEM: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388825 s: IPC: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388861 s: IPC: 11 CPUs participating in IPC !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388892 s: IPC: Waiting for HLOS to be ready ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.388917 s: IPC: HLOS is ready !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.395087 s: IPC: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU2_1]     14.395132 s: APP: Syncing with 10 CPUs ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.073807 s: CIO: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.073867 s: ### CPU Frequency = 1000000000 Hz
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.073891 s: CPU is running FreeRTOS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.073907 s: APP: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.073937 s: SCICLIENT: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074066 s: SCICLIENT: DMSC FW version [11.0.9--v11.00.09+ (Fancy Rat)]
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074096 s: SCICLIENT: DMSC FW revision 0xb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074119 s: SCICLIENT: DMSC FW ABI revision 4.0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074142 s: SCICLIENT: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074161 s: MEM: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074184 s: MEM: Created heap (DDR_LOCAL_MEM, id=0, flags=0x00000004) @ bc000000 of size 8388608 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074226 s: MEM: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074244 s: IPC: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074274 s: IPC: 11 CPUs participating in IPC !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074305 s: IPC: Waiting for HLOS to be ready ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.074330 s: IPC: HLOS is ready !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.080898 s: IPC: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_0]     14.080934 s: APP: Syncing with 10 CPUs ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.068793 s: CIO: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.068849 s: ### CPU Frequency = 1000000000 Hz
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.068874 s: CPU is running FreeRTOS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.068892 s: APP: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.068923 s: SCICLIENT: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069049 s: SCICLIENT: DMSC FW version [11.0.9--v11.00.09+ (Fancy Rat)]
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069081 s: SCICLIENT: DMSC FW revision 0xb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069102 s: SCICLIENT: DMSC FW ABI revision 4.0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069123 s: SCICLIENT: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069143 s: MEM: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069167 s: MEM: Created heap (DDR_LOCAL_MEM, id=0, flags=0x00000004) @ bc800000 of size 8388608 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069210 s: MEM: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069229 s: IPC: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069262 s: IPC: 11 CPUs participating in IPC !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.069291 s: IPC: Waiting for HLOS to be ready ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.081277 s: IPC: HLOS is ready !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.087729 s: IPC: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU3_1]     14.087765 s: APP: Syncing with 10 CPUs ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230230 s: CIO: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230299 s: ### CPU Frequency = 1000000000 Hz
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230326 s: CPU is running FreeRTOS
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230345 s: APP: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230382 s: SCICLIENT: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230526 s: SCICLIENT: DMSC FW version [11.0.9--v11.00.09+ (Fancy Rat)]
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230562 s: SCICLIENT: DMSC FW revision 0xb
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230584 s: SCICLIENT: DMSC FW ABI revision 4.0
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230606 s: SCICLIENT: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.230625 s: UDMA: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.231604 s: UDMA: Init ... Done !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.231644 s: MEM: Init ... !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.231671 s: MEM: Created heap (DDR_LOCAL_MEM, id=0, flags=0x00000004) @ bd000000 of size 6291456 bytes !!!
Mar 05 15:13:34 tda4vh-dt2vh tda4vh-dt2vh[693]: [MCU4_0]     14.231716 s: MEM: Created heap (DDR_CACHE_WT_MEM, id=7, flags=0x00000000) @ bd600000 of size 2097152 bytes !!!
root@tda4vh-dt2vh:~#

The C7x call stack captured by CCS is as follows