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Merge pull request #584 from ozbenh/memtest

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Memtest/memspeed improvements
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enjoy-digital 2020-07-09 12:54:42 +02:00 committed by GitHub
commit 23085cffea
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
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14
litex/soc/software/libbase/memtest.c
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@ -164,7 +164,7 @@ int memtest_data(unsigned int *addr, unsigned long size, int random)
void memspeed(unsigned int *addr, unsigned long size, bool read_only)
{
volatile unsigned int *array = addr;
volatile unsigned long *array = (unsigned long *)addr;
int i;
unsigned int start, end;
unsigned long write_speed = 0;
@ -172,7 +172,7 @@ void memspeed(unsigned int *addr, unsigned long size, bool read_only)
__attribute__((unused)) unsigned long data;
const unsigned int sz = sizeof(unsigned long);
printf("Memspeed at 0x%08x...\n", addr);
printf("Memspeed at 0x%p...\n", addr);
/* init timer */
timer0_en_write(0);
@ -185,7 +185,7 @@ void memspeed(unsigned int *addr, unsigned long size, bool read_only)
timer0_update_value_write(1);
start = timer0_value_read();
for(i = 0; i < size/sz; i++) {
array[i] = i;
array[i] = -1ul;
}
timer0_update_value_write(1);
end = timer0_value_read();
@ -221,16 +221,16 @@ int memtest(unsigned int *addr, unsigned long maxsize)
unsigned long addr_size = MEMTEST_ADDR_SIZE < maxsize ? MEMTEST_ADDR_SIZE : maxsize;
unsigned long data_size = MEMTEST_DATA_SIZE < maxsize ? MEMTEST_DATA_SIZE : maxsize;
printf("Memtest at 0x%08x...\n", addr);
printf("Memtest at 0x%p...\n", addr);
bus_errors = memtest_bus(addr, bus_size);
addr_errors = memtest_addr(addr, addr_size, MEMTEST_ADDR_RANDOM);
data_errors = memtest_data(addr, data_size, MEMTEST_DATA_RANDOM);
if(bus_errors + addr_errors + data_errors != 0) {
printf("- bus errors: %d/%d\n", bus_errors, 2*bus_size/4);
printf("- addr errors: %d/%d\n", addr_errors, addr_size/4);
printf("- data errors: %d/%d\n", data_errors, data_size/4);
printf("- bus errors: %d/%ld\n", bus_errors, 2*bus_size/4);
printf("- addr errors: %d/%ld\n", addr_errors, addr_size/4);
printf("- data errors: %d/%ld\n", data_errors, data_size/4);
printf("Memtest KO\n");
return 0;
}