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- better - more sphisticated

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git-svn-id: http://moon:8086/svn/vhdl/trunk@628 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-11-06 21:33:14 +00:00
parent f5cfe810ef
commit a9b4edf095
2 changed files with 267 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/CPUs/MIPS/bsp/examples/testbench.c
+45 -60
View File
@@ -49,7 +49,7 @@ void handler3(void)
while((0x10 & *pUART_stat))
{
buffer[g_i] = (char)*pUART_data;
_cg_putchar(buffer[g_i]);
_putchar(0, buffer[g_i]);
g_i = (g_i+1)%sizeof(buffer);
}
@@ -517,6 +517,7 @@ int Test16_MemTest(void)
UINT32 *ram32 = NULL;
UINT32 volatile *pFlashIO = (UINT32*)sys_flash_io;
UINT32 volatile *pFlashMem = (UINT32*)sys_flash_mem;
UINT32 volatile *pROM = (UINT32*)0xBFC00000;
UINT32 *pSrc32, *pDst32;
UINT32 start, end;
@@ -551,6 +552,9 @@ int Test16_MemTest(void)
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
*/
// ----------------------------------------------------------
pSrc32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
pDst32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
// Memtest BEGIN
printf("Dump first 16 bytes of flash blocks\n");
for (i=0; i < FLASH_SIZE; i += 0x40000)
@@ -561,56 +565,47 @@ int Test16_MemTest(void)
printf("SDRAM Memory Test\n");
printf("Test size %d kByte\n\n", TEST_SIZE/1024);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
ram8 = (UINT8*)pDst32;
printf("Zeroize SDRAM (memset)...");
start = clock();
memset(ram8, 0, TEST_SIZE);
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram8);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
printf("Zeroize SDRAM (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)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram8);
ram16 = (UINT16*)calloc(TEST_SIZE/2,sizeof(UINT16));
ram16 = (UINT16*)pDst32;
printf("Zeroize SDRAM (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)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram16);
ram32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
ram32 = (UINT32*)pDst32;
printf("Zeroize SDRAM (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)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram32);
ram8 = (UINT8*)calloc(TEST_SIZE,sizeof(UINT8));
ram8 = (UINT8*)pDst32;
printf("Write SDRAM (8-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE; i++)
ram8[i] = (UINT8)i;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
printf("Verify SDRAM (8-Bit access)...");
start = clock();
@@ -626,18 +621,16 @@ int Test16_MemTest(void)
return TEST16_ERROR;
}
else
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram8);
ram16 = (UINT16*)calloc(TEST_SIZE/2,sizeof(UINT16));
ram16 = (UINT16*)pDst32;
printf("Write SDRAM (16-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE/2; i++)
ram16[i] = (UINT16)i;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
printf("Verify SDRAM (16-Bit access)...");
start = clock();
@@ -653,12 +646,10 @@ int Test16_MemTest(void)
return TEST16_ERROR;
}
else
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
free(ram16);
ram32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
ram32 = (UINT32*)pDst32;
printf("Write SDRAM (32-Bit access)...");
start = clock();
for (i=0; i < TEST_SIZE/4; i++)
@@ -667,7 +658,7 @@ int Test16_MemTest(void)
}
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
printf("Verify SDRAM (32-Bit access)...");
start = clock();
@@ -685,21 +676,19 @@ int Test16_MemTest(void)
return TEST16_ERROR;
}
else
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
free(ram32);
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
printf("\n");
printf("Small data test (size = %d kByte)\n", SMALL_TEST_SIZE/1024);
printf("Write SDRAM (32-Bit access)...");
ram32 = (UINT32*)calloc(SMALL_TEST_SIZE/4,sizeof(UINT32));
ram32 = (UINT32*)pDst32;
start = clock();
for (j=0; j < TEST_SIZE/SMALL_TEST_SIZE; j++)
for (i=0; i < SMALL_TEST_SIZE/4; i++)
ram32[i] = (UINT32)i;
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
// -------------------------------------------------------------------
// Verify
@@ -718,21 +707,19 @@ int Test16_MemTest(void)
return TEST16_ERROR;
}
else
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1000*(end-start)));
printf("passed (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
for (i=1024; i < 4*65536; i *= 2)
{
printf("Memcpy() (%d kByte)...", i/1024);
start = clock();
for (j=0; j < TEST_SIZE/i; j++)
memcpy(pDst32, pSrc32, i);
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(1024*(end-start)));
}
// -------------------------------------------------------------------
free(ram32);
printf("\n");
pSrc32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
pDst32 = (UINT32*)calloc(TEST_SIZE/4,sizeof(UINT32));
printf("Memcpy() SDRAM => SDRAM\n");
printf("Copying %d kBytes...", TEST_SIZE/(2*1024));
start = clock();
memcpy(pDst32, pSrc32, TEST_SIZE/2);
end = clock();
printf("done (%.2f MByte/s)\n", (double)TEST_SIZE/(2*1000*(end-start)));
printf("\n");
printf("Memcpy() Flash(IO) => SDRAM \n");
@@ -740,7 +727,7 @@ int Test16_MemTest(void)
start = clock();
memcpy(pDst32, pFlashIO, FLASH_SIZE);
end = clock();
printf("done (%.2f MByte/s)\n", (double)FLASH_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)FLASH_SIZE/(1024*(end-start)));
printf("\n");
printf("Memcpy() Flash(MEM) => SDRAM \n");
@@ -748,19 +735,14 @@ int Test16_MemTest(void)
start = clock();
memcpy(pDst32, pFlashMem, FLASH_SIZE);
end = clock();
printf("done (%.2f MByte/s)\n", (double)FLASH_SIZE/(1000*(end-start)));
printf("done (%.2f MByte/s)\n", (double)FLASH_SIZE/(1024*(end-start)));
printf("\n");
free(pSrc32);
free(pDst32);
size = 0x2000;
pSrc32 = (UINT32*)0xBFC00000;
pDst32 = (UINT32*)calloc(size,sizeof(UINT32));
memcpy(pDst32, pSrc32, size);
memcpy(pDst32, pROM, size);
printf("Verify boot ROM...");
for (i=size/4-1; i >= 0; i--)
if (pDst32[i] != pSrc32[i])
if (pDst32[i] != pROM[i])
break;
i++;
if (i)
@@ -771,8 +753,6 @@ int Test16_MemTest(void)
else
printf("passed\r\n");
free(pDst32);
printf("Verify FLASH(IO) <=> FLASH(MEM)...");
if (!memcmp(pFlashIO, pFlashMem, FLASH_SIZE))
printf("passed\r\n");
@@ -787,6 +767,9 @@ int Test16_MemTest(void)
// Memtest END
// ----------------------------------------------------------
free(pSrc32);
free(pDst32);
sputs("\r\n");
return 0;
}
@@ -854,9 +837,9 @@ int main (void)
screen_res_x = *pVGA_resx;
screen_res_y = *pVGA_resy;
*pVGA_cgcol = 0x00C0C0C0;
*pVGA_cgcol = 0x0000C000;
*pVGA_ctrl &= ~sys_vga_bit_msten;
cg_clr_screen();
clr_screen();
pBuf64 = (UINT64*)malloc(screen_res_x*screen_res_y*sizeof(UINT32));
@@ -939,6 +922,8 @@ int main (void)
}
}
Test16_MemTest();
interrupt_enable(7);
interrupt_enable(3);
*pTim_ctrl |= 3;