Ticket Name: RTOS/TDA2: A15 SMP feature conflict with OpenCX

Query Text:
Part Number: TDA2 Other Parts Discussed in Thread: SYSBIOS Tool/software: TI-RTOS Hi, I use tda2xx_evm_bios_opencx as default MAKECONFIG. Then I set the config of DUAL_A15_SMP_BIOS to yes(DUAL_A15_SMP_BIOS=yes) in cfg.mk. I got a build error as below: # Compiling generated /home/user03/sil-ti-visionsdk/vision_sdk/binaries/apps/tda2xx_evm_bios_opencx/obj/vision_sdk/tda2xx-evm/a15_0/release/vision_sdk_configuro/package/cfg/MAIN_APP_a1 5_0_pa15fg.c to /home/user03/sil-ti-visionsdk/vision_sdk/binaries/apps/tda2xx_evm_bios_opencx/obj/vision_sdk/tda2xx-evm/a15_0/release/MAIN_APP_a15_0_pa15fg.oa15fg ... # Linking into /home/user03/sil-ti-visionsdk/vision_sdk/binaries/apps/tda2xx_evm_bios_opencx/vision_sdk/bin/tda2xx-evm/vision_sdk_a15_0_release.xa15fg... # /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(shmem_rw_policy_rtos.cpp.obj): In function `ReadWritePoli cyRTOS::CacheWbInvAll()': shmem_rw_policy_rtos.cpp:(.text+0x23c): undefined reference to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(memory_provider_rtos.cpp.obj): In function `tiocl::RTOSMe m<tiocl::RTOSMemMapPolicyPersistent>::CacheInv(void*, unsigned int) const': memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE8CacheInvEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE8CacheInvEPvj]+0x24): undefined referenc e to `ti_sysbios_family_arm_a15_Cache_inv__E' memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE8CacheInvEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE8CacheInvEPvj]+0x38): undefined referenc e to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(memory_provider_rtos.cpp.obj): In function `tiocl::RTOSMe m<tiocl::RTOSMemMapPolicyPersistent>::CacheWb(void*, unsigned int) const': memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE7CacheWbEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE7CacheWbEPvj]+0x24): undefined reference to `ti_sysbios_family_arm_a15_Cache_wb__E' memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE7CacheWbEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE7CacheWbEPvj]+0x38): undefined reference to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(memory_provider_rtos.cpp.obj): In function `tiocl::RTOSMe m<tiocl::RTOSMemMapPolicyPersistent>::CacheWbInv(void*, unsigned int) const': memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE10CacheWbInvEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE10CacheWbInvEPvj]+0x24): undefined re ference to `ti_sysbios_family_arm_a15_Cache_wbInv__E' memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE10CacheWbInvEPvj[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE10CacheWbInvEPvj]+0x38): undefined re ference to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(memory_provider_rtos.cpp.obj): In function `tiocl::RTOSMe m<tiocl::RTOSMemMapPolicyPersistent>::UnmapFromHostAddressSpace(void*, unsigned int, bool) const': memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE25UnmapFromHostAddressSpaceEPvjb[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE25UnmapFromHostAddres sSpaceEPvjb]+0x5c): undefined reference to `ti_sysbios_family_arm_a15_Cache_wb__E' memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE25UnmapFromHostAddressSpaceEPvjb[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE25UnmapFromHostAddres sSpaceEPvjb]+0x6c): undefined reference to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' /home/user03/sil-ti-visionsdk/ti_components/open_compute/opencl_rtos_am57xx_01_01_10_00/packages/ti/opencl/usr/lib/libOpenCL.a(memory_provider_rtos.cpp.obj): In function `tiocl::RTOSMe m<tiocl::RTOSMemMapPolicyPersistent>::MapToHostAddressSpace(unsigned long long, unsigned int, bool) const': memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE21MapToHostAddressSpaceEyjb[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE21MapToHostAddressSpaceEyj b]+0xec): undefined reference to `ti_sysbios_family_arm_a15_Cache_inv__E' memory_provider_rtos.cpp:(.text._ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE21MapToHostAddressSpaceEyjb[_ZNK5tiocl7RTOSMemINS_26RTOSMemMapPolicyPersistentEE21MapToHostAddressSpaceEyj b]+0xf4): undefined reference to `ti_sysbios_family_arm_a15_Cache_wbInvAll__E' make[7]: *** [/home/user03/sil-ti-visionsdk/vision_sdk/binaries/apps/tda2xx_evm_bios_opencx/vision_sdk/bin/tda2xx-evm/vision_sdk_a15_0_release.xa15fg] Error Can i both use OpenCX and A15 SMP feature on BIOS? Is there any method to solve this build problem? Best Regards, Junli,Chen

Responses:
Hi Currently both OpenCX and A15 SMP feature not supported on Vision SDK BIOS ? Regards Surya