Changeset 469 for trunk/user/sort/sort.c


Ignore:
Timestamp:
Aug 20, 2018, 1:04:16 PM (3 years ago)
Author:
alain
Message:

1) Introduce the libsemaphore library.
2) Introduce a small libmath library, required by the "fft" application..
3) Introduce the multithreaded "fft" application.
4) Fix a bad synchronisation bug in the Copy-On-Write mechanism.

File:
1 edited

Legend:

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  • trunk/user/sort/sort.c

    r459 r469  
    2828#include <hal_macros.h>
    2929
    30 #define ARRAY_LENGTH        0x400    // 1024 values
     30#define ARRAY_LENGTH        0x100    // 256 values
    3131
    3232#define MAX_THREADS         1024     // 16 * 16 * 4
     
    250250    }
    251251
    252     get_cycle( &cycle );
    253     printf("\n\n[SORT] main starts on core[%x,%d] / %d threads / %d values / cycle %d\n",
    254     main_cxy, main_lid, threads, ARRAY_LENGTH, (unsigned int)cycle );
     252    printf("\n[SORT] main starts on core[%x,%d] / %d thread(s) / %d values\n",
     253    main_cxy, main_lid, threads, ARRAY_LENGTH );
    255254
    256255    // Barrier initialization
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