Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

#ifndef SIMULATOR_H

        #define  SIMULATOR_H

#if (__cplusplus > 201103L) //"C++11\n";

        void* operator new(std::size_t size, std::align_val_t align) {

        #if defined(_WIN32) || defined(__CYGWIN__)

                auto ptr = _aligned_malloc(size, static_cast<std::size_t>(align));

        #else

                auto ptr = aligned_alloc(static_cast<std::size_t>(align), size);

        #endif

                if (!ptr)

                        throw std::bad_alloc{};

        /*

                std::cout << "new: " << size << ", align: "

                                  << static_cast<std::size_t>(align)

                                  << ", ptr: " << ptr << '\n';

        */

                return ptr;

        }

        void operator delete(void* ptr, std::size_t size, std::align_val_t align) noexcept {

        /*

                std::cout << "delete: " << size << ", align: "

                                  << static_cast<std::size_t>(align)

                                  << ", ptr : " << ptr << '\n';

        */

        #if defined(_WIN32) || defined(__CYGWIN__)

                _aligned_free(ptr);

        #else

                free(ptr);

        #endif

        }

        void operator delete(void* ptr, std::align_val_t align) noexcept {

          /*  std::cout << "delete: align: "

                                  << static_cast<std::size_t>(align)

                                  << ", ptr : " << ptr << '\n';

          */

        #if defined(_WIN32) || defined(__CYGWIN__)

                _aligned_free(ptr);

        #else

                free(ptr);

        #endif

        }

#endif

//traffic type

#define SYNTHETIC 0

#define TASK      1

#define NETRACE   2

#define STND_DEV_EN 1

int TRAFFIC_TYPE=SYNTHETIC;

void * addr1;

void * addr2;

int get_router_num (int , int );

        #define ideal_port router_top_v__DOT__router__DOT__router_is_ideal

        #define active_port router_top_v__DOT__router__DOT__nb_router_active

        #define pck_active_port  packet_injector_verilator__DOT__endp_is_active

        #define traffic_active_port traffic_gen_top__DOT__endp_is_active

        #define CHAN_SIZE   sizeof(router1[0]->chan_in[0])

        #define conect_r2r(T1,r1,p1,T2,r2,p2)  \

                memcpy(&router##T1 [r1]->chan_in[p1] , &router##T2 [r2]->chan_out[p2], CHAN_SIZE );

//              router_is_active[get_router_num(T1,r1)] |=(( router##T1 [r1]-> ideal_port!=0) |  (router##T2 [r2]-> active_port[p2]==1))

        #define connect_r2gnd(T,r,p)\

                memset(&router##T [r]->chan_in [p],0x00,CHAN_SIZE)

        #define connect_r2e(T,r,p,e) \

                addr1=(TRAFFIC_TYPE==NETRACE)? &pck_inj[e]->chan_out  : &traffic[e]->chan_out;\

                addr2=(TRAFFIC_TYPE==NETRACE)? &pck_inj[e]->chan_in  : &traffic[e]->chan_in;\

                memcpy(&router##T [r]->chan_in[p], addr1, CHAN_SIZE );\

                memcpy(addr2, &router##T [r]->chan_out[p], CHAN_SIZE );

//              router_is_active[get_router_num(T,r)] |= (TRAFFIC_TYPE==NETRACE)? \

                        (( router##T [r]-> ideal_port!=0) |  (pck_inj[e]->pck_active_port==1)):\

                        (( router##T [r]-> ideal_port!=0) |  (traffic[e]->traffic_active_port==1))

#define IS_SELF_LOOP_EN (strcmp(SELF_LOOP_EN ,"YES")==0)

#include "parameter.h"

//alignas(64) int router_is_active [NR]={1};

int reset,clk;

Vtraffic                *traffic[NE]; // for synthetic and trace traffic pattern

Vpck_inj        *pck_inj[NE]; // for netrace

unsigned int total_rsv_pck_num=0;

unsigned int total_sent_pck_num=0;

unsigned int end_sim_pck_num=0;

unsigned int sim_end_clk_num;

unsigned long int nt_tr_list_pck=0;

int netrace_speed_up =1;

unsigned int * rsv_size_array;

int AVG_PACKET_SIZE=5;

int MIN_PACKET_SIZE=5;

int MAX_PACKET_SIZE=5;

unsigned int rsvd_core_total_pck_num[NE]= {0};

unsigned int rsvd_core_total_flit_num[NE]= {0};

unsigned int rsvd_core_worst_delay[NE] =  {0};

unsigned int sent_core_total_pck_num[NE]= {0};

unsigned int sent_core_total_flit_num[NE]= {0};

unsigned int sent_core_worst_delay[NE] =  {0};

unsigned int random_var[NE] = {100};

typedef struct  statistic_struct {

        unsigned int pck_num;

        unsigned int flit_num;

        unsigned int worst_latency;

        unsigned int min_latency;

        double sum_clk_h2h;

        double sum_clk_h2t;

        double sum_clk_per_hop;

#if (STND_DEV_EN)

        double sum_clk_pow2;

#endif

} statistic_t;

typedef struct  avg_st_struct {

        double avg_latency_per_hop;

        double avg_latency_flit;

        double avg_latency_pck;

        double avg_throughput;

        double avg_pck_siz;

#if (STND_DEV_EN)

        double std_dev;

#endif

} avg_st_t;

#if (C>1)

        statistic_t sent_stat [NE][C];

        statistic_t rsvd_stat [NE][C];

#else

        statistic_t sent_stat [NE];

        statistic_t rsvd_stat [NE];

#endif

void update_statistic_at_ejection (     int     ,       unsigned int, unsigned int, unsigned int,  unsigned int, unsigned int );

void update_noc_statistic (     int);

unsigned char pck_class_in_gen(unsigned int);

unsigned int pck_dst_gen_task_graph ( unsigned int);

void print_statistic (void);

void print_parameter();

void reset_all_register();

void sim_eval_all (void);

void sim_final_all (void);

void traffic_clk_negedge_event(void);

void traffic_clk_posedge_event(void);

void connect_clk_reset_start_all(void);

unsigned int rnd_between (unsigned int, unsigned int );

void traffic_gen_init( void );

void  pck_inj_init(void);

void traffic_gen_final_report(void);

void processArgs (int, char ** );

void task_traffic_init (char * );

int parse_string ( char *, int *);

void update_pck_size(char *);

void update_custom_traffic (char *);

void update_hotspot(char * );

void initial_threads (void);

void print_statistic_new (unsigned long int);

#include "topology_top.h"

#include "traffic_task_graph.h"

#include "traffic_synthetic.h"

#include "netrace_lib.h"

#define RATIO_INIT              2

#define DISABLE -1

#define MY_VL_SETBIT_W(data,bit) (data[VL_BITWORD_I(bit)] |= (VL_UL(1) << VL_BITBIT_I(bit)))

#define RANDOM_RANGE 1

#define RANDOM_discrete 2

int HOTSPOT_NUM;

int  * class_percentage;

char * TRAFFIC;

char * netrace_file;

unsigned char FIXED_SRC_DST_PAIR;

unsigned char  NEw=0;

unsigned long int main_time = 0;     // Current simulation time

unsigned int saved_time = 0;

unsigned int sum_clk_h2h=0;

unsigned int sum_clk_h2t=0;

double           sum_clk_per_hop=0;

const int  CC=(C==0)? 1 : C;

unsigned int total_rsv_pck_num_per_class[CC]={0};

unsigned int sum_clk_h2h_per_class[CC]={0};

unsigned int sum_clk_h2t_per_class[CC]={0};

double           sum_clk_per_hop_per_class[CC]={0};

unsigned int clk_counter,ideal_rsv_cnt;

unsigned int count_en;

unsigned int total_active_endp;

char all_done=0;

unsigned int total_sent_flit_number =0;

unsigned int total_rsv_flit_number =0;

unsigned int total_rsv_flit_number_old=0;

int ratio=RATIO_INIT;

double first_avg_latency_flit,current_avg_latency_flit;

double sc_time_stamp ();

int pow2( int );

char inject_done=0;

char simulation_done=0;

char pck_size_sel=RANDOM_RANGE;

int  * discrete_size;

int  * discrete_prob;

int verbosity=1;

int thread_num =1;

#if (STND_DEV_EN)

        //#include <math.h>

        double sqroot (double s){

                int i;

                double root = s/3;

                if (s<=0) return 0;

                for(i=0;i<32;i++) root = (root +s/root)/2;

                return root;

        }

        double       sum_clk_pow2=0;

        double       sum_clk_pow2_per_class[C];

        double standard_dev( double , unsigned int, double);

#endif

#endif