45 lines
868 B
C
45 lines
868 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <irq.h>
|
|
#include <uart.h>
|
|
#include <time.h>
|
|
#include <hw/csr.h>
|
|
#include <hw/flags.h>
|
|
#include <console.h>
|
|
|
|
static void membw_service(void)
|
|
{
|
|
static int last_event;
|
|
unsigned long long int nr, nw;
|
|
unsigned long long int f;
|
|
unsigned int rdb, wrb;
|
|
|
|
if(elapsed(&last_event, identifier_frequency_read())) {
|
|
lasmicon_bandwidth_update_write(1);
|
|
nr = lasmicon_bandwidth_nreads_read();
|
|
nw = lasmicon_bandwidth_nwrites_read();
|
|
f = identifier_frequency_read();
|
|
rdb = nr*f >> (24 - 7);
|
|
wrb = nw*f >> (24 - 7);
|
|
printf("read:%4dMbps write:%4dMbps all:%4dMbps\n", rdb/1000000, wrb/1000000, (rdb + wrb)/1000000);
|
|
}
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
irq_setmask(0);
|
|
irq_setie(1);
|
|
uart_init();
|
|
|
|
puts("Memory testing software built "__DATE__" "__TIME__"\n");
|
|
|
|
time_init();
|
|
|
|
while(1) {
|
|
membw_service();
|
|
}
|
|
|
|
return 0;
|
|
}
|