TI 官方例程 C6678

[C66xx_0] Initialize DSP main clock = 100.00MHz/1x10 = 1000MHz Initialize DDR speed = 66.67MHzx20/1 = 1333.333MTS Enable Exception handling... Queue Push/Pop test on descriptors with internal linking RAM Queue 2006 push test through Queue Manage Registers consumes 7687 cycles to push 512 descriptors, average 15 cycles consumes 3802 cycles to push 256 descriptors, average 14 cycles consumes 1865 cycles to push 128 descriptors, average 14 cycles consumes 896 cycles to push 64 descriptors, average 14 cycles consumes 407 cycles to push 32 descriptors, average 12 cycles consumes 168 cycles to push 16 descriptors, average 10 cycles consumes 63 cycles to push 8 descriptors, average 7 cycles consumes 44 cycles to push 4 descriptors, average 11 cycles consumes 28 cycles to push 2 descriptors, average 14 cycles consumes 22 cycles to push 1 descriptors, average 22 cycles Queue 2006 push test through Queue Manage Proxy Registers consumes 7627 cycles to push 512 descriptors, average 14 cycles consumes 3749 cycles to push 256 descriptors, average 14 cycles consumes 1813 cycles to push 128 descriptors, average 14 cycles consumes 844 cycles to push 64 descriptors, average 13 cycles consumes 353 cycles to push 32 descriptors, average 11 cycles consumes 126 cycles to push 16 descriptors, average 7 cycles consumes 54 cycles to push 8 descriptors, average 6 cycles consumes 44 cycles to push 4 descriptors, average 11 cycles consumes 29 cycles to push 2 descriptors, average 14 cycles consumes 22 cycles to push 1 descriptors, average 22 cycles Queue 2006 push test through Queue Manage VBUSM Data Space consumes 7255 cycles to push 512 descriptors, average 14 cycles consumes 3378 cycles to push 256 descriptors, average 13 cycles consumes 1442 cycles to push 128 descriptors, average 11 cycles consumes 469 cycles to push 64 descriptors, average 7 cycles consumes 51 cycles to push 32 descriptors, average 1 cycles consumes 29 cycles to push 16 descriptors, average 1 cycles consumes 20 cycles to push 8 descriptors, average 2 cycles consumes 19 cycles to push 4 descriptors, average 4 cycles consumes 19 cycles to push 2 descriptors, average 9 cycles consumes 19 cycles to push 1 descriptors, average 19 cycles Queue 2006 push test through Queue Manage proxy VBUSM Data Space consumes 7210 cycles to push 512 descriptors, average 14 cycles consumes 3334 cycles to push 256 descriptors, average 13 cycles consumes 1396 cycles to push 128 descriptors, average 10 cycles consumes 418 cycles to push 64 descriptors, average 6 cycles consumes 51 cycles to push 32 descriptors, average 1 cycles consumes 29 cycles to push 16 descriptors, average 1 cycles consumes 20 cycles to push 8 descriptors, average 2 cycles consumes 19 cycles to push 4 descriptors, average 4 cycles consumes 19 cycles to push 2 descriptors, average 9 cycles consumes 19 cycles to push 1 descriptors, average 19 cycles Queue 2006 pop test through Queue Manage Registers consumes 23054 cycles to pop 512 descriptors, average 45 cycles consumes 11534 cycles to pop 256 descriptors, average 45 cycles consumes 5773 cycles to pop 128 descriptors, average 45 cycles consumes 2893 cycles to pop 64 descriptors, average 45 cycles consumes 1455 cycles to pop 32 descriptors, average 45 cycles consumes 734 cycles to pop 16 descriptors, average 45 cycles consumes 375 cycles to pop 8 descriptors, average 46 cycles consumes 198 cycles to pop 4 descriptors, average 49 cycles consumes 109 cycles to pop 2 descriptors, average 54 cycles consumes 65 cycles to pop 1 descriptors, average 65 cycles Queue 2006 pop test through Queue Manage VBUSM Data Space consumes 44819 cycles to pop 512 descriptors, average 87 cycles consumes 22407 cycles to pop 256 descriptors, average 87 cycles consumes 11168 cycles to pop 128 descriptors, average 87 cycles consumes 5590 cycles to pop 64 descriptors, average 87 cycles consumes 2799 cycles to pop 32 descriptors, average 87 cycles consumes 1424 cycles to pop 16 descriptors, average 89 cycles consumes 711 cycles to pop 8 descriptors, average 88 cycles consumes 365 cycles to pop 4 descriptors, average 91 cycles consumes 195 cycles to pop 2 descriptors, average 97 cycles consumes 108 cycles to pop 1 descriptors, average 108 cycles Empty Queue 2037 pop test through Queue Manage Registers consumes 20022 cycles to pop 512 descriptors, average 39 cycles consumes 10015 cycles to pop 256 descriptors, average 39 cycles consumes 5015 cycles to pop 128 descriptors, average 39 cycles consumes 2512 cycles to pop 64 descriptors, average 39 cycles consumes 1266 cycles to pop 32 descriptors, average 39 cycles consumes 641 cycles to pop 16 descriptors, average 40 cycles consumes 325 cycles to pop 8 descriptors, average 40 cycles consumes 172 cycles to pop 4 descriptors, average 43 cycles consumes 97 cycles to pop 2 descriptors, average 48 cycles consumes 58 cycles to pop 1 descriptors, average 58 cycles Queue 2006 push to pop delay test through Queue Manage Registers consumes 33911 cycles to push and pop 512 descriptors, average 66 cycles consumes 16967 cycles to push and pop 256 descriptors, average 66 cycles consumes 8483 cycles to push and pop 128 descriptors, average 66 cycles consumes 4243 cycles to push and pop 64 descriptors, average 66 cycles consumes 2124 cycles to push and pop 32 descriptors, average 66 cycles consumes 1060 cycles to push and pop 16 descriptors, average 66 cycles consumes 534 cycles to push and pop 8 descriptors, average 66 cycles consumes 269 cycles to push and pop 4 descriptors, average 67 cycles consumes 137 cycles to push and pop 2 descriptors, average 68 cycles consumes 78 cycles to push and pop 1 descriptors, average 78 cycles Queue 2006 push to pop delay test through Queue Manage VBUSM Data Space consumes 56843 cycles to push and pop 512 descriptors, average 111 cycles consumes 28433 cycles to push and pop 256 descriptors, average 111 cycles consumes 14217 cycles to push and pop 128 descriptors, average 111 cycles consumes 7119 cycles to push and pop 64 descriptors, average 111 cycles consumes 3559 cycles to push and pop 32 descriptors, average 111 cycles consumes 1783 cycles to push and pop 16 descriptors, average 111 cycles consumes 897 cycles to push and pop 8 descriptors, average 112 cycles consumes 451 cycles to push and pop 4 descriptors, average 112 cycles consumes 231 cycles to push and pop 2 descriptors, average 115 cycles consumes 125 cycles to push and pop 1 descriptors, average 125 cycles Queue Push/Pop test on descriptors with external linking RAM Queue 2040 push test through Queue Manage Registers consumes 7696 cycles to push 512 descriptors, average 15 cycles consumes 3803 cycles to push 256 descriptors, average 14 cycles consumes 1865 cycles to push 128 descriptors, average 14 cycles consumes 887 cycles to push 64 descriptors, average 13 cycles con