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- added memset() test

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git-svn-id: http://moon:8086/svn/vhdl/trunk@311 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-02-01 19:40:56 +00:00
parent 4282eb6221
commit eebb15e773
1 changed files with 43 additions and 0 deletions
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lib/CPUs/MIPS/bsp/examples/testbench.c
+43
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@@ -362,6 +362,49 @@ int main (void)
// Memtest BEGIN // Memtest BEGIN
printf("SDRAM Memory Test\n"); printf("SDRAM Memory Test\n");
printf("Test size %d kByte\n\n", TEST_SIZE/1024); printf("Test size %d kByte\n\n", TEST_SIZE/1024);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
printf("Zeroize Memory (memset)...");
start = clock();
memset(ram8, 0, TEST_SIZE);
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
free(ram8);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
printf("Zeroize Memory (8-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE; i++)
ram8[i] = (UINT8)0;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
free(ram8);
ram16 = (UINT16*)calloc(TEST_SIZE/2,sizeof(UINT16));
printf("Zeroize Memory (16-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE/2; i++)
ram16[i] = (UINT16)0;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
free(ram16);
ram32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
printf("Zeroize Memory (32-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE/4; i++)
ram32[i] = (UINT32)0;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
free(ram32);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8)); ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
printf("Write (8-Bit access)..."); printf("Write (8-Bit access)...");
start = clock(); start = clock();