diff options
Diffstat (limited to 'src/abstract_hardware_model.h')
| -rw-r--r-- | src/abstract_hardware_model.h | 97 |
1 files changed, 70 insertions, 27 deletions
diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h index a612bac..2350db4 100644 --- a/src/abstract_hardware_model.h +++ b/src/abstract_hardware_model.h @@ -70,6 +70,7 @@ enum FuncCache #include <string.h> #include <stdio.h> +#include <set> typedef unsigned long long new_addr_type; typedef unsigned address_type; @@ -193,6 +194,9 @@ void increment_x_then_y_then_z( dim3 &i, const dim3 &bound); class stream_manager; struct CUstream_st; extern stream_manager * g_stream_manager; +//support for pinned memories added +extern std::map<void *,void **> pinned_memory; +extern std::map<void *, size_t> pinned_memory_size; class kernel_info_t { public: @@ -242,6 +246,10 @@ public: m_next_tid.z=0; } dim3 get_next_cta_id() const { return m_next_cta; } + unsigned get_next_cta_id_single() const + { + return m_next_cta.x + m_grid_dim.x*m_next_cta.y + m_grid_dim.x*m_grid_dim.y*m_next_cta.z; + } bool no_more_ctas_to_run() const { return (m_next_cta.x >= m_grid_dim.x || m_next_cta.y >= m_grid_dim.y || m_next_cta.z >= m_grid_dim.z ); @@ -372,7 +380,9 @@ public: const simt_mask_t &get_active_mask() const; void get_pdom_stack_top_info( unsigned *pc, unsigned *rpc ) const; unsigned get_rp() const; - void print(FILE*fp) const; + void print(FILE *fp) const; + void resume(char * fname) ; + void print_checkpoint (FILE *fout) const; protected: unsigned m_warp_id; @@ -492,14 +502,28 @@ public: const char* get_ptx_inst_debug_file() const { return g_ptx_inst_debug_file; } int get_ptx_inst_debug_thread_uid() const { return g_ptx_inst_debug_thread_uid; } unsigned get_texcache_linesize() const { return m_texcache_linesize; } - + int get_checkpoint_option() const {return checkpoint_option; } + int get_checkpoint_kernel() const {return checkpoint_kernel; } + int get_checkpoint_CTA() const {return checkpoint_CTA; } + int get_resume_option() const {return resume_option; } + int get_resume_kernel() const {return resume_kernel; } + int get_resume_CTA() const {return resume_CTA; } + int get_checkpoint_CTA_t() const {return checkpoint_CTA_t; } + int get_checkpoint_insn_Y() const {return checkpoint_insn_Y; } private: // PTX options int m_ptx_convert_to_ptxplus; int m_ptx_use_cuobjdump; int m_experimental_lib_support; unsigned m_ptx_force_max_capability; - + int checkpoint_option; + int checkpoint_kernel; + int checkpoint_CTA; + int resume_option; + int resume_kernel; + int resume_CTA; + int checkpoint_CTA_t; + int checkpoint_insn_Y; int g_ptx_inst_debug_to_file; char* g_ptx_inst_debug_file; int g_ptx_inst_debug_thread_uid; @@ -511,6 +535,14 @@ private: class gpgpu_t { public: gpgpu_t( const gpgpu_functional_sim_config &config ); + int checkpoint_option; + int checkpoint_kernel; + int checkpoint_CTA; + int resume_option; + int resume_kernel; + int resume_CTA; + int checkpoint_CTA_t; + int checkpoint_insn_Y; void* gpu_malloc( size_t size ); void* gpu_mallocarray( size_t count ); void gpu_memset( size_t dst_start_addr, int c, size_t count ); @@ -524,38 +556,34 @@ public: void gpgpu_ptx_sim_bindTextureToArray(const struct textureReference* texref, const struct cudaArray* array); void gpgpu_ptx_sim_bindNameToTexture(const char* name, const struct textureReference* texref, int dim, int readmode, int ext); + void gpgpu_ptx_sim_unbindTexture(const struct textureReference* texref); const char* gpgpu_ptx_sim_findNamefromTexture(const struct textureReference* texref); - const struct textureReference* get_texref(const std::string &texname) const + const struct textureReference* get_texref( const std::string &texname ) const { - std::map<std::string, const struct textureReference*>::const_iterator t=m_NameToTextureRef.find(texname); - if( t == m_NameToTextureRef.end() ) { - // search for :: prefixed names - std::string temp("::" + texname); - t=m_NameToTextureRef.find(temp); - } - - assert(t != m_NameToTextureRef.end()); - - return t->second; + std::map<std::string, std::set<const struct textureReference*> >::const_iterator t=m_NameToTextureRef.find(texname); + assert( t != m_NameToTextureRef.end() ); + return *(t->second.begin()); } - const struct cudaArray* get_texarray( const struct textureReference *texref ) const + + const struct cudaArray* get_texarray( const std::string &texname ) const { - std::map<const struct textureReference*,const struct cudaArray*>::const_iterator t=m_TextureRefToCudaArray.find(texref); - assert(t != m_TextureRefToCudaArray.end()); + std::map<std::string,const struct cudaArray*>::const_iterator t=m_NameToCudaArray.find(texname); + assert(t != m_NameToCudaArray.end()); return t->second; } - const struct textureInfo* get_texinfo( const struct textureReference *texref ) const + + const struct textureInfo* get_texinfo( const std::string &texname ) const { - std::map<const struct textureReference*, const struct textureInfo*>::const_iterator t=m_TextureRefToTexureInfo.find(texref); - assert(t != m_TextureRefToTexureInfo.end()); + std::map<std::string, const struct textureInfo*>::const_iterator t=m_NameToTexureInfo.find(texname); + assert(t != m_NameToTexureInfo.end()); return t->second; } - const struct textureReferenceAttr* get_texattr( const struct textureReference *texref ) const + const struct textureReferenceAttr* get_texattr( const std::string &texname ) const { - std::map<const struct textureReference*, const struct textureReferenceAttr*>::const_iterator t=m_TextureRefToAttribute.find(texref); - assert(t != m_TextureRefToAttribute.end()); + std::map<std::string, const struct textureReferenceAttr*>::const_iterator t=m_NameToAttribute.find(texname); + assert(t != m_NameToAttribute.end()); return t->second; } @@ -572,10 +600,11 @@ protected: unsigned long long m_dev_malloc; - std::map<std::string, const struct textureReference*> m_NameToTextureRef; - std::map<const struct textureReference*,const struct cudaArray*> m_TextureRefToCudaArray; - std::map<const struct textureReference*, const struct textureInfo*> m_TextureRefToTexureInfo; - std::map<const struct textureReference*, const struct textureReferenceAttr*> m_TextureRefToAttribute; + std::map<std::string, std::set<const struct textureReference*> > m_NameToTextureRef; + std::map<const struct textureReference*, std::string> m_TextureRefToName; + std::map<std::string, const struct cudaArray*> m_NameToCudaArray; + std::map<std::string, const struct textureInfo*> m_NameToTexureInfo; + std::map<std::string, const struct textureReferenceAttr*> m_NameToAttribute; }; struct gpgpu_ptx_sim_info @@ -1105,7 +1134,21 @@ public: void move_warp( warp_inst_t *&dst, warp_inst_t *&src ); size_t get_kernel_code_size( class function_info *entry ); +class checkpoint +{ +public: + + checkpoint(); + ~checkpoint(){ + printf("clasfsfss destructed\n"); + } + + void load_global_mem(class memory_space *temp_mem, char * f1name); + void store_global_mem(class memory_space *mem, char * fname , char * format); + unsigned radnom; + +}; /* * This abstract class used as a base for functional and performance and simulation, it has basic functional simulation * data structures and procedures. |