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Last change
on this file since 65 was
65,
checked in by bouyer, 6 years ago
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Various performance improvements for the parallel systemcass: cache-aligned
data structures, write only when needed, disable some unneeded barriers.
Fix bug in the non-openmp case: a pointer was not initialized
various style updates
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File size:
1.8 KB
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| 1 | /*------------------------------------------------------------\ |
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| 2 | | | |
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| 3 | | Tool : systemcass | |
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| 4 | | | |
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| 5 | | File : casc.h | |
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| 6 | | | |
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| 7 | | Author : Buchmann Richard | |
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| 8 | | | |
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| 9 | | Date : 09_07_2004 | |
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| 10 | | | |
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| 11 | \------------------------------------------------------------*/ |
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| 12 | |
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| 13 | #ifndef __CASC_H__ |
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| 14 | #define __CASC_H__ |
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| 15 | |
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| 16 | #ifdef __cplusplus |
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| 17 | #define EXTERN extern "C" |
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| 18 | #else |
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| 19 | #define EXTERN extern |
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| 20 | #endif |
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| 21 | |
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| 22 | #include <cstdio> |
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| 23 | |
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| 24 | EXTERN char unstable; |
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| 25 | EXTERN int32_t *pending_write_vector_nb; |
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| 26 | #ifdef _OPENMP |
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| 27 | #pragma omp threadprivate (pending_write_vector_nb) |
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| 28 | #endif |
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| 29 | |
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| 30 | namespace sc_core { |
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| 31 | struct sc_module; |
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| 32 | inline void transition (void); |
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| 33 | EXTERN void update (void); |
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| 34 | inline void moore_generation (void); |
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| 35 | EXTERN void mealy_generation (void); |
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| 36 | EXTERN bool casc_check_version(const char *); |
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| 37 | } |
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| 38 | |
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| 39 | #ifdef SCHEDULING_BY_CASC |
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| 40 | #include <systemcass_version_ext.h> |
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| 41 | |
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| 42 | namespace sc_core { |
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| 43 | |
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| 44 | EXTERN void initialize() { |
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| 45 | casc_check_version(SYSTEMC_VERSION); |
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| 46 | } |
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| 47 | |
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| 48 | EXTERN void simulate_1_cycle(void) { |
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| 49 | transition(); |
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| 50 | update(); |
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| 51 | moore_generation(); |
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| 52 | mealy_generation(); |
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| 53 | } |
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| 54 | } // end of sc_core namespace |
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| 55 | |
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| 56 | #endif |
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| 57 | |
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| 58 | #endif |
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| 59 | |
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| 60 | /* |
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| 61 | # Local Variables: |
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| 62 | # tab-width: 4; |
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| 63 | # c-basic-offset: 4; |
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| 64 | # c-file-offsets:((innamespace . 0)(inline-open . 0)); |
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| 65 | # indent-tabs-mode: nil; |
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| 66 | # End: |
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| 67 | # |
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| 68 | # vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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| 69 | */ |
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| 70 | |
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