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extern.h File Reference

Defines extern variables available to all modules. More...

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Variables

topology TOPO
 topology (NoC)
int num_rows
 number of rows in topology
int num_cols
 number of columns in topology
int num_tiles
 number of tiles in topology
sc_clock * nw_clock
 pointer to clock
routing_type RT_ALGO
 routing algorithm
int LOG
 log level (0 - 4)
ULL WARMUP
 warmup period (in clock cycles) before traffic generation begins
ULL SIM_NUM
 Total simulation cycles.
ULL TG_NUM
 Number of clock cycles until which traffic is generated.
int NUM_BUFS
 buffer depth (number of buffers in i/p channel fifo)
int FLITSIZE
 size of flit (in bytes)
int HEAD_PAYLOAD
 payload size (in bytes) in head/hdt flit
int DATA_PAYLOAD
 payload size (in bytes) in data/tail flit
ofstream eventlog
 file stream to log events
sc_trace_file * tracefile
 file stream to generate vcd trace
ofstream results_log
 file stream to log results
double CLK_FREQ
 clock frequency (in GHz)
double CLK_PERIOD
 clock period (in ns)

Detailed Description

Defines extern variables available to all modules.


Variable Documentation

double CLK_FREQ
 

clock frequency (in GHz)

double CLK_PERIOD
 

clock period (in ns)

int DATA_PAYLOAD
 

payload size (in bytes) in data/tail flit

ofstream eventlog
 

file stream to log events

int FLITSIZE
 

size of flit (in bytes)

int HEAD_PAYLOAD
 

payload size (in bytes) in head/hdt flit

int LOG
 

log level (0 - 4)

int NUM_BUFS
 

buffer depth (number of buffers in i/p channel fifo)

int num_cols
 

number of columns in topology

int num_rows
 

number of rows in topology

int num_tiles
 

number of tiles in topology

sc_clock* nw_clock
 

pointer to clock

ofstream results_log
 

file stream to log results

routing_type RT_ALGO
 

routing algorithm

ULL SIM_NUM
 

Total simulation cycles.

ULL TG_NUM
 

Number of clock cycles until which traffic is generated.

topology TOPO
 

topology (NoC)

sc_trace_file* tracefile
 

file stream to generate vcd trace

ULL WARMUP
 

warmup period (in clock cycles) before traffic generation begins


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