sigma studio编译输出提示疑问

请帮忙解答一下sigma studio编译输出如下提示信息是什么意思:出现了”†“、”‡”这两个符号,会有什么隐患吗?(† Call instruction present, actual cycle count may differ.)

(‡ Jump instruction present, actual cycle count may differ.)

  • 0
    •  Analog Employees 
    on Sep 12, 2017 8:05 AM

    这只是WARNING吧,且具体的意思只是说CYCLE数可能会有所变化。

    至于这两个符号,就是序号,不用怕。

    只要没有编译错误,就PASS。

  • 那这变化会有多大,太大就会超出Inst(cycles) 吧?

    具体如下所示:(”†“、”‡”被“?”替代了

    --------------------------------------------------------------------------------------

    STREAM                        Inst      Inst      DM0     DM1     PM

    Instance                      (cycles)  (size)   

    --------------------------------------------------------------------------------------

    Gen Filter1_4                 19?       36        164     171     0 using: Biquad DP odd

    Gen Filter1_3                 19?       36        164     171     0 using: Biquad DP odd

    Gen Filter2_4                 19?       36        25      41      0 using: Biquad Stereo DP even

    Gen Filter2_3                 19?       36        25      41      0 using: Biquad Stereo DP even

    Gen Filter1_8                 19?       32        164     171     0 using: Biquad DP odd

    Gen Filter1_6                 19?       32        164     171     0 using: Biquad DP odd

    Gen Filter1_7                 19?       32        164     171     0 using: Biquad DP odd

    Gen Filter2_8                 19?       32        25      41      0 using: Biquad Stereo DP even

    Gen Filter2_6                 19?       32        25      37      0 using: Biquad Stereo DP even

    Gen Filter2_7                 19?       32        25      37      0 using: Biquad Stereo DP even

    ExtDelay1                     26?       30        13      1       0 using: __MASTER_PORT_INIT__ using: __ISR_Write__ using: __ISR_Read__

  • 0
    •  Analog Employees 
    on Oct 9, 2017 9:57 AM

    我没有遇到过这样的现象,那就等出错再说吧。