Forum Post: parameter problem of CSL for EDMA3

I write a EDMA3 driver with CSL on C6657 platform. I used two CSL functions as below:
    CSL_IDEF_INLINE void CSL_edma3MapDMAChannelToParamBlock
    (
        CSL_Edma3Handle     hModule,
        Uint8               dmaChannel,
        Uint16              paramId
    );

    CSL_Edma3ParamHandle  CSL_edma3GetParamHandle (
        CSL_Edma3ChannelHandle       hEdma,
        Int16                        paramNum,
        CSL_Status                   *status       
    );

My question is that the parameter parmId and parmNum is the same ?