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问下TI工程师，关于CSL和RTS LIB

yun Chow
Prodigy 20 points


想问下TI工程师，TMS320C674X的芯片支持库CSL和rts lib在哪里可以找到？我找了半天没找到在哪下。

另外，FFT例程中那个CLOCK()函数输出的natC和ASM值为0,该如何解决呢？我想调用CLK_gethtime()函数但是调用不成功，该如何调用？

  • 0
    TI__Guru**** 357097 points


    1. CSL可以到下面的连接下载.
    http://processors.wiki.ti.com/index.php/QuickStartOMAPL1x_rCSL

    rts lib在Code Generation Tool里Texas Instruments\C6000 Code Generation Tools x.x.x\lib

    2. 请试试用下面的CLK_gethtime代码.

      U32 i;
     LgUns time1, time2, timediff;
     Float CPUcycles;

     // benchmarking the process() DSP call
     time1 = CLK_gethtime();

        ....stuff to be benchmarked...

     time2 = CLK_gethtime();
     CPUcycles = time2-time1;
     timediff = CPUcycles / CLK_countspms();

     LOG_printf(&trace,"time1 %d time2 %d\n",time1, time2);
     LOG_printf(&trace,"timediff %d IntCycles %d\n",timediff, IntCycles);
     LOG_printf(&trace,"CPUcycles %f\n",CPUcycles);