How import legacy ccsv3.3 projects in to ccs6?

Yanzhen,

Have you gone through the steps after clicking Project --> "Import Legacy CCSv3.3 Projects..."?

Please check out the following Link for Importing CCSv3 Projects into CCSv4. The concepts and process is the same between CCS4 and CCS6.

-Mark

thanks Mark:

I looked that post.  and I success migrated CCS3 's project ,  when I build , there are warning :

Description Resource Path Location Type
#16002-D build attribute vendor section TI missing in "./CPLD.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
Build variable 'XDAIS_CG_ROOT' cannot be resolved.  pmsm3-3  properties Problems
#16002-D build attribute vendor section TI missing in "./DSP280x_DefaultIsr.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_CodeStartBranch.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_PieCtrl.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_GlobalVariableDefs.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_SysCtrl.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_PieVect.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
Invalid project path: Include path not found (\packages\ti\xdais). pmsm3-3  pathentry Path Entry Problem
Invalid project path: Include path not found (G:\workspace\pmsm3-3\src\include). pmsm3-3  pathentry Path Entry Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQmathTables.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24sinPU.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24div.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24cosPU.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./svgen_dq.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./rampgen.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./rmp_cntl.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./pid_reg3.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./pmsm3_1.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./park.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./pass.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./f280xqep.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./ipark.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./f280xileg_vdc.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./f280xpwm.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./ParaSet.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./clarke.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./I2C.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./Modbus.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./DSP280x_usDelay.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "./GPIO.obj": compatibility cannot be determined pmsm3-3    C/C++ Problem

which place need my configuration?

thanks !

when I set "rts2800_ml" in" build properties " ->" runtime support libs", rebuild ,   the warnings decline to" 10 warnings" 

shows :

Description Resource Path Location Type
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24sinPU.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQmathTables.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24cosPU.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
#16002-D build attribute vendor section TI missing in "../lib/IQmath.lib<IQ24div.obj>": compatibility cannot be determined pmsm3-3    C/C++ Problem
Build variable 'XDAIS_CG_ROOT' cannot be resolved.  pmsm3-3  properties Problems
#552-D variable "ack_txdnum" was set but never used Modbus.c /pmsm3-3/src line 252 C/C++ Problem
Invalid project path: Include path not found (G:\workspace\pmsm3-3\src\include). pmsm3-3  pathentry Path Entry Problem
Invalid project path: Include path not found (\packages\ti\xdais). pmsm3-3  pathentry Path Entry Problem
#179-D variable "Tmp_Speed" was declared but never referenced pmsm3_1.c /pmsm3-3/src line 845 C/C++ Problem
#552-D variable "tmp_speed2" was set but never used pmsm3_1.c /pmsm3-3/src line 844 C/C++ Problem

specionly: IQmath Tables.cannot be determined .

how can I resolve it ?

I don't know , why "IQmath " lib can n't use in ccs6.

Like above.