📄 tan_noc_worm_node_arbiter.pr.c
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/* Process model C form file: tan_noc_worm_node_arbiter.pr.c */
/* Portions of this file copyright 1992-2004 by OPNET Technologies, Inc. */
/* This variable carries the header into the object file */
const char tan_noc_worm_node_arbiter_pr_c [] = "MIL_3_Tfile_Hdr_ 105A 30A modeler 7 49E69711 49E69711 1 05934b0918b5482 Administrator 0 0 none none 0 0 none 0 0 0 0 0 0 0 0 a0a 3 ";
#include <string.h>
/* OPNET system definitions */
#include <opnet.h>
/* Header Block */
/*定义FIFO产生请求的统计中断，下级FIFO空满的控制信号以及crossbar是否为忙的控制信号*/
#include "math.h"
#include "stdlib.h"
#define FIFO_mid 0
#define FIFO_east 1
#define FIFO_south 2
#define FIFO_west 3
#define FIFO_north 4
#define FIFO_next 5
#define FIFO_mid_busy 6
#define FIFO_east_busy 7
#define FIFO_south_busy 8
#define FIFO_west_busy 9
#define FIFO_north_busy 10
#define cro_free 11
//&&(op_stat_local_read(FIFO_mid) !=5)
#define REQUEST_mid (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_mid)
#define REQUEST_east (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_east)
#define REQUEST_south (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_south)
#define REQUEST_west (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_west)
#define REQUEST_north (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_north)
#define REQUEST (REQUEST_mid||REQUEST_east||REQUEST_south||REQUEST_west||REQUEST_north)
#define FLOW_CONTROL (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_next)
#define BUSY_mid (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_mid_busy) &&(op_stat_local_read(FIFO_mid_busy) !=0)
#define BUSY_east (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_east_busy) &&(op_stat_local_read(FIFO_east_busy) !=0)
#define BUSY_south (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_south_busy)&&(op_stat_local_read(FIFO_south_busy)!=0)
#define BUSY_west (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_west_busy) &&(op_stat_local_read(FIFO_west_busy) !=0)
#define BUSY_north (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == FIFO_north_busy)&&(op_stat_local_read(FIFO_north_busy)!=0)
#define CROSSBAR_BUSY (BUSY_mid||BUSY_east||BUSY_south||BUSY_west||BUSY_north)
#define CROSSBAR_FREE (op_intrpt_type() == OPC_INTRPT_STAT)&&(op_intrpt_stat() == cro_free) &&(op_stat_local_read(cro_free) !=0)
#define SELF_INTRPT (op_intrpt_type() == OPC_INTRPT_SELF)
/* End of Header Block */
#if !defined (VOSD_NO_FIN)
#undef BIN
#undef BOUT
#define BIN FIN_LOCAL_FIELD(_op_last_line_passed) = __LINE__ - _op_block_origin;
#define BOUT BIN
#define BINIT FIN_LOCAL_FIELD(_op_last_line_passed) = 0; _op_block_origin = __LINE__;
#else
#define BINIT
#endif /* #if !defined (VOSD_NO_FIN) */
/* State variable definitions */
typedef struct
{
/* Internal state tracking for FSM */
FSM_SYS_STATE
/* State Variables */
int next_fifo_full ;
int crossbar_busy ;
double t_flag ;
int req_pk_num ;
int wait ;
int priority ;
Stathandle mid_allow ;
Stathandle east_allow ;
Stathandle south_allow ;
Stathandle west_allow ;
Stathandle north_allow ;
int flag_mid ;
int flag_east ;
int flag_south ;
int flag_west ;
int flag_north ;
int dest_address_mid ;
int dest_address_east ;
int dest_address_south ;
int dest_address_west ;
int dest_address_north ;
int isoccupy ;
int isoccupy_mid ;
int isoccupy_east ;
int isoccupy_south ;
int isoccupy_west ;
int isoccupy_north ;
int req_east ;
int req_mid ;
int req_south ;
int req_west ;
int req_north ;
} tan_noc_worm_node_arbiter_state;
#define pr_state_ptr ((tan_noc_worm_node_arbiter_state*) (OP_SIM_CONTEXT_PTR->mod_state_ptr))
#define next_fifo_full pr_state_ptr->next_fifo_full
#define crossbar_busy pr_state_ptr->crossbar_busy
#define t_flag pr_state_ptr->t_flag
#define req_pk_num pr_state_ptr->req_pk_num
#define wait pr_state_ptr->wait
#define priority pr_state_ptr->priority
#define mid_allow pr_state_ptr->mid_allow
#define east_allow pr_state_ptr->east_allow
#define south_allow pr_state_ptr->south_allow
#define west_allow pr_state_ptr->west_allow
#define north_allow pr_state_ptr->north_allow
#define flag_mid pr_state_ptr->flag_mid
#define flag_east pr_state_ptr->flag_east
#define flag_south pr_state_ptr->flag_south
#define flag_west pr_state_ptr->flag_west
#define flag_north pr_state_ptr->flag_north
#define dest_address_mid pr_state_ptr->dest_address_mid
#define dest_address_east pr_state_ptr->dest_address_east
#define dest_address_south pr_state_ptr->dest_address_south
#define dest_address_west pr_state_ptr->dest_address_west
#define dest_address_north pr_state_ptr->dest_address_north
#define isoccupy pr_state_ptr->isoccupy
#define isoccupy_mid pr_state_ptr->isoccupy_mid
#define isoccupy_east pr_state_ptr->isoccupy_east
#define isoccupy_south pr_state_ptr->isoccupy_south
#define isoccupy_west pr_state_ptr->isoccupy_west
#define isoccupy_north pr_state_ptr->isoccupy_north
#define req_east pr_state_ptr->req_east
#define req_mid pr_state_ptr->req_mid
#define req_south pr_state_ptr->req_south
#define req_west pr_state_ptr->req_west
#define req_north pr_state_ptr->req_north
/* These macro definitions will define a local variable called */
/* "op_sv_ptr" in each function containing a FIN statement. */
/* This variable points to the state variable data structure, */
/* and can be used from a C debugger to display their values. */
#undef FIN_PREAMBLE_DEC
#undef FIN_PREAMBLE_CODE
#if defined (OPD_PARALLEL)
# define FIN_PREAMBLE_DEC tan_noc_worm_node_arbiter_state *op_sv_ptr; OpT_Sim_Context * tcontext_ptr;
# define FIN_PREAMBLE_CODE \
if (VosS_Mt_Perform_Lock) \
VOS_THREAD_SPECIFIC_DATA_GET (VosI_Globals.simi_mt_context_data_key, tcontext_ptr, SimT_Context *); \
else \
tcontext_ptr = VosI_Globals.simi_sequential_context_ptr; \
op_sv_ptr = ((tan_noc_worm_node_arbiter_state *)(tcontext_ptr->mod_state_ptr));
#else
# define FIN_PREAMBLE_DEC tan_noc_worm_node_arbiter_state *op_sv_ptr;
# define FIN_PREAMBLE_CODE op_sv_ptr = pr_state_ptr;
#endif
/* No Function Block */
#if !defined (VOSD_NO_FIN)
enum { _op_block_origin = __LINE__ };
#endif
/* Undefine optional tracing in FIN/FOUT/FRET */
/* The FSM has its own tracing code and the other */
/* functions should not have any tracing. */
#undef FIN_TRACING
#define FIN_TRACING
#undef FOUTRET_TRACING
#define FOUTRET_TRACING
#if defined (__cplusplus)
extern "C" {
#endif
void tan_noc_worm_node_arbiter (OP_SIM_CONTEXT_ARG_OPT);
VosT_Obtype tan_noc_worm_node_arbiter_init (int * init_block_ptr);
VosT_Address tan_noc_worm_node_arbiter_alloc (VOS_THREAD_INDEX_ARG_COMMA VosT_Obtype, int);
void tan_noc_worm_node_arbiter_diag (OP_SIM_CONTEXT_ARG_OPT);
void tan_noc_worm_node_arbiter_terminate (OP_SIM_CONTEXT_ARG_OPT);
void tan_noc_worm_node_arbiter_svar (void *, const char *, void **);
VosT_Obtype Vos_Define_Object_Prstate (const char * _op_name, unsigned int _op_size);
VosT_Address Vos_Alloc_Object_MT (VOS_THREAD_INDEX_ARG_COMMA VosT_Obtype _op_ob_hndl);
VosT_Fun_Status Vos_Poolmem_Dealloc_MT (VOS_THREAD_INDEX_ARG_COMMA VosT_Address _op_ob_ptr);
#if defined (__cplusplus)
} /* end of 'extern "C"' */
#endif
/* Process model interrupt handling procedure */
void
tan_noc_worm_node_arbiter (OP_SIM_CONTEXT_ARG_OPT)
{
#if !defined (VOSD_NO_FIN)
int _op_block_origin = 0;
#endif
FIN_MT (tan_noc_worm_node_arbiter ());
{
/* Temporary Variables */
int mid_req;
int east_req;
int south_req;
int west_req;
int north_req;
/* End of Temporary Variables */
FSM_ENTER ("tan_noc_worm_node_arbiter")
FSM_BLOCK_SWITCH
{
/*---------------------------------------------------------*/
/** state (init) enter executives **/
FSM_STATE_ENTER_FORCED_NOLABEL (0, "init", "tan_noc_worm_node_arbiter [init enter execs]")
FSM_PROFILE_SECTION_IN ("tan_noc_worm_node_arbiter [init enter execs]", state0_enter_exec)
{
next_fifo_full = 0;
mid_req = 0;
east_req = 0;
south_req = 0;
west_req = 0;
north_req = 0;
crossbar_busy = 0;
t_flag = 0;
req_pk_num = 0;
wait = 0;
priority = 1;
mid_allow = op_stat_reg ("FIFO_mid_allow", OPC_STAT_INDEX_NONE, OPC_STAT_LOCAL);
east_allow = op_stat_reg ("FIFO_east_allow", OPC_STAT_INDEX_NONE, OPC_STAT_LOCAL);
south_allow = op_stat_reg ("FIFO_south_allow", OPC_STAT_INDEX_NONE, OPC_STAT_LOCAL);
west_allow = op_stat_reg ("FIFO_west_allow", OPC_STAT_INDEX_NONE, OPC_STAT_LOCAL);
north_allow = op_stat_reg ("FIFO_north_allow", OPC_STAT_INDEX_NONE, OPC_STAT_LOCAL);
/********************************************/
flag_mid = 0;
flag_east = 0;
flag_south = 0;
flag_west = 0;
flag_north = 0;
dest_address_mid = 0;
dest_address_east = 0;
dest_address_south = 0;
dest_address_west = 0;
dest_address_north = 0;
isoccupy = 0;
isoccupy_mid = 0;
isoccupy_east = 0;
isoccupy_south = 0;
isoccupy_west = 0;
isoccupy_north = 0;
req_mid = 0;
req_east = 0;
req_south = 0;
req_west = 0;
req_north = 0;
/********************************************/
}
FSM_PROFILE_SECTION_OUT (state0_enter_exec)
/** state (init) exit executives **/
FSM_STATE_EXIT_FORCED (0, "init", "tan_noc_worm_node_arbiter [init exit execs]")
/** state (init) transition processing **/
FSM_TRANSIT_FORCE (1, state1_enter_exec, ;, "default", "", "init", "idel")
/*---------------------------------------------------------*/
/** state (idel) enter executives **/
FSM_STATE_ENTER_UNFORCED (1, "idel", state1_enter_exec, "tan_noc_worm_node_arbiter [idel enter execs]")
/** blocking after enter executives of unforced state. **/
FSM_EXIT (3,"tan_noc_worm_node_arbiter")
/** state (idel) exit executives **/
FSM_STATE_EXIT_UNFORCED (1, "idel", "tan_noc_worm_node_arbiter [idel exit execs]")
/** state (idel) transition processing **/
FSM_PROFILE_SECTION_IN ("tan_noc_worm_node_arbiter [idel trans conditions]", state1_trans_conds)
FSM_INIT_COND (REQUEST)
FSM_TEST_COND (CROSSBAR_BUSY)
FSM_TEST_COND (SELF_INTRPT)
FSM_TEST_COND (CROSSBAR_FREE)
FSM_TEST_COND (FLOW_CONTROL)
FSM_TEST_LOGIC ("idel")
FSM_PROFILE_SECTION_OUT (state1_trans_conds)
FSM_TRANSIT_SWITCH
{
FSM_CASE_TRANSIT (0, 3, state3_enter_exec, ;, "REQUEST", "", "idel", "arbiter_start")
FSM_CASE_TRANSIT (1, 4, state4_enter_exec, ;, "CROSSBAR_BUSY", "", "idel", "corssbar_busy")
FSM_CASE_TRANSIT (2, 5, state5_enter_exec, ;, "SELF_INTRPT", "", "idel", "arbiter")
FSM_CASE_TRANSIT (3, 6, state6_enter_exec, ;, "CROSSBAR_FREE", "", "idel", "crossbar_free")
FSM_CASE_TRANSIT (4, 10, state10_enter_exec, ;, "FLOW_CONTROL", "", "idel", "flow_control_0")
}
/*---------------------------------------------------------*/
/** state (flow_control) enter executives **/
FSM_STATE_ENTER_FORCED (2, "flow_control", state2_enter_exec, "tan_noc_worm_node_arbiter [flow_control enter execs]")
FSM_PROFILE_SECTION_IN ("tan_noc_worm_node_arbiter [flow_control enter execs]", state2_enter_exec)
{
/*modify the flag value about next_fifo state*/
if(op_stat_read(FIFO_next)==1)
next_fifo_full = 1;
else
next_fifo_full = 0;
}
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