int main (void) {
print("-- Entering main() --\r\n");
/*
* MemoryTest routine will not be run for the memory at
* 0xffffc000 (xps_bram_if_cntlr_1)
* because it is being used to hold a part of this application program
*/
/* Testing BRAM Memory (xps_bram_if_cntlr_2)*/
{
XStatus status;
print("Starting MemoryTest for xps_bram_if_cntlr_2:\r\n");
print(" Running 32-bit test...");
status = XUtil_MemoryTest32((Xuint32*)XPAR_XPS_BRAM_IF_CNTLR_2_BASEADDR, 512, 0xAAAA5555, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
print(" Running 16-bit test...");
status = XUtil_MemoryTest16((Xuint16*)XPAR_XPS_BRAM_IF_CNTLR_2_BASEADDR, 1024, 0xAA55, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
print(" Running 8-bit test...");
status = XUtil_MemoryTest8((Xuint8*)XPAR_XPS_BRAM_IF_CNTLR_2_BASEADDR, 2048, 0xA5, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
}
print("-- Exiting main() --\r\n");
return 0;
}
int main() {
// -- INITIALIZATIONS -- //
volatile u32 *ddr_addr = (volatile u32 *) XPAR_S6DDR_0_S0_AXI_BASEADDR;
frame_merge_Initialize (&Merge_IP, XPAR_FRAME_MERGE_0_BASEADDR);
volatile int *hdmi_addr = (int *) XPAR_HDMI_OUT_0_BASEADDR;
u32 pixel_value = 0x0;
XStatus status;
int i, j;
int k;
int DELAY = 10000;
char input;
status = XUtil_MemoryTest32((u32 *) ddr_addr,
NUM_TEST_WORDS,
TEST_VECTOR,
XUT_ALLMEMTESTS);
if (XST_SUCCESS != status)
{
printf("Error - Memory self test failed. Exiting...\r\n");
return -1;
}
status = XUartLite_Initialize(&UartLite, XPAR_UARTLITE_1_DEVICE_ID);
if (XST_SUCCESS != status)
{
printf("Error - UartLite self test failed. Exiting...\r\n");
return -1;
}
// Initialize HDMI-OUT IP Block
hdmi_addr[0] = 1280; // hdmi_addr[0] corresponds to slv_reg2 --> Set Stride
hdmi_addr[1] = (int)(ddr_addr + COMPFRAME_OFFSET); // Display Comp Frame
hdmi_addr[2] = 0; // Ensure Go signal is low
printf ("Setup of HDMI-OUT complete\n");
// -- FRAME INIT OPERATIONS --
// Initialize DrawFrame - image to draw on top of VideoFrame
for (j = 0; j < VRES; j++)
{
for (i = 0; i < HRES; i++)
{
if(i >= BOX_X0 && i < BOX_X1 && j >= BOX_Y0 && j < BOX_Y1)
{
pixel_value = YELLOW; // Yellow box
} else
{
pixel_value = WHITE; // in a white frame
}
ddr_addr[DRAWFRAME_OFFSET + j * HRES + i] = pixel_value;
}
}
// Initialize VideoFrame (input video, simulate as columns of solid colour (Blue/Red/Green) from left to right)
for (j = 0; j < VRES; j++)
{
for (i = 0; i < HRES/3; i++)
{
pixel_value = BLUE;
ddr_addr[VIDEOFRAME_OFFSET + j * HRES + i] = pixel_value;
}
for (i = HRES/3; i < 2*HRES/3; i++)
{
pixel_value = RED;
ddr_addr[VIDEOFRAME_OFFSET + j * HRES + i] = pixel_value;
}
for (i = 2*HRES/3; i < HRES; i++)
{
pixel_value = GREEN;
ddr_addr[VIDEOFRAME_OFFSET + j * HRES + i] = pixel_value;
}
}
// Initialize CompositeFrame (output video = VideoFrame + DrawFrame. Initialize as black)
for (j = 0; j < VRES; j++)
{
for (i = 0; i < HRES; i++)
{
pixel_value = BLACK;
ddr_addr[COMPFRAME_OFFSET + j * HRES + i] = pixel_value;
}
}
printf ("Frame Initialization complete!\n");
// -- MERGE OPERATIONS --
frame_merge_sw (ddr_addr, (int)(DRAWFRAME_OFFSET), (int)(VIDEOFRAME_OFFSET), (int)(COMPFRAME_OFFSET), HRES, VRES);
// Enable HDMI-OUT once merging is finished
hdmi_addr[2] = 1;
printf ("Frame Merge complete!\n");
printf ("Enter (0/1/2) for (draw/video/composite) frames:\n");
// Allow user to switch between draw, video, and comp frames
// to output to screen
input = 0;
while(1)
{
XUartLite_Recv(&UartLite, &input, 1); // Recv 1 byte (char) and store into buffer
switch (input)
{
case '0': // DrawFrame
hdmi_addr[1] = (int)(ddr_addr + DRAWFRAME_OFFSET);
break;
case '1': // VideoFrame
hdmi_addr[1] = (int)(ddr_addr + VIDEOFRAME_OFFSET);
break;
case '2': // CompFrame
hdmi_addr[1] = (int)(ddr_addr + COMPFRAME_OFFSET);
break;
default:
hdmi_addr[1] = (int)(ddr_addr + COMPFRAME_OFFSET);
break;
}
}
printf("Exiting\n\r");
return 0;
}
int main (void) {
XCache_EnableICache(0x80000001);
XCache_EnableDCache(0x80000001);
/* Initialize RS232 - Set baudrate and number of stop bits */
XUartNs550_SetBaud(XPAR_RS232_BASEADDR, XPAR_XUARTNS550_CLOCK_HZ, 9600);
XUartNs550_mSetLineControlReg(XPAR_RS232_BASEADDR, XUN_LCR_8_DATA_BITS);
print("-- Entering main() --\r\n");
/*
* MemoryTest routine will not be run for the memory at
* 0xffff0000 (xps_bram_if_cntlr_1)
* because it is being used to hold a part of this application program
*/
/*
* MemoryTest routine will not be run for the memory at
* 0x86000000 (FLASH_8Mx16)
* because it is a read-only memory
*/
/* Testing Memory (DDR2_SDRAM_16Mx32)*/
{
XStatus status;
print("Starting MemoryTest for DDR2_SDRAM_16Mx32:\r\n");
print(" Running 32-bit test...");
status = XUtil_MemoryTest32((Xuint32*)XPAR_DDR2_SDRAM_16MX32_MEM_BASEADDR, 1024, 0xAAAA5555, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
print(" Running 16-bit test...");
status = XUtil_MemoryTest16((Xuint16*)XPAR_DDR2_SDRAM_16MX32_MEM_BASEADDR, 2048, 0xAA55, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
print(" Running 8-bit test...");
status = XUtil_MemoryTest8((Xuint8*)XPAR_DDR2_SDRAM_16MX32_MEM_BASEADDR, 4096, 0xA5, XUT_ALLMEMTESTS);
if (status == XST_SUCCESS) {
print("PASSED!\r\n");
}
else {
print("FAILED!\r\n");
}
}
print("-- Exiting main() --\r\n");
XCache_DisableDCache();
XCache_DisableICache();
return 0;
}
int main() {
#ifdef RGB565
volatile u16 *ddr_addr = (volatile u16 *) XPAR_S6DDR_0_S0_AXI_BASEADDR;
#else
volatile u32 *ddr_addr = (volatile u32 *) XPAR_S6DDR_0_S0_AXI_BASEADDR;
#endif
printf(
"32-bit test: %s\n\r",
(XST_SUCCESS == XUtil_MemoryTest32((u32 *)ddr_addr, NUM_TEST_WORDS,
TEST_VECTOR, XUT_ALLMEMTESTS)) ? "passed" : "failed");
volatile int *hdmi_addr = (int *) XPAR_HDMI_OUT_0_BASEADDR;
// fill up off-chip memory with known values
//#ifdef RGB565
// int i, j;
// for (j = 0; j < 720; j++) {
// for (i = 0; i < 1280; i++) {
// ddr_addr[j * 1280 + i] = (j / 8 % 32) << 11 /* red */ | (i * 25 / 2048 % 64) << 5 /* green */ | (i / 8 % 32) /* blue */;
// }
// }
//#else
// int i, j;
// for (j = 0; j < 720; j++) {
// for (i = 0; i < 1280; i++) {
// ddr_addr[j * 1280 + i] = j << 24 /* red */ | (i * 25 / 256) << 16 /* green */ | (i % 256) << 8 /* blue */;
// }
// }
//#endif
#ifdef TEST_SYSTEM
// set stride
hdmi_addr[0] = 1280; // hdmi_addr[0] corresponds to slv_reg2
// set frame base address
hdmi_addr[1] = (int)ddr_addr; // hdmi_addr[1] corresponds to slv_reg1
// go
hdmi_addr[2] = 1;
// int k = 0, DELAY = 100;
// while (1)
// {
// for (j = 0; j < 720; j++) {
// for (i = 0; i < 1280; i++) {
// for (k = 0; k < DELAY; k++);
// ddr_addr[j * 1280 + i] = 0xffffffff;
// }
// }
//
//#ifdef RGB565
// int i, j;
// for (j = 0; j < 720; j++) {
// for (i = 0; i < 1280; i++) {
// ddr_addr[j * 1280 + i] = (j / 8 % 32) << 11 /* red */ | (i * 25 / 2048 % 64) << 5 /* green */ | (i / 8 % 32) /* blue */;
// }
// }
//#else
// int i, j;
// for (j = 0; j < 720; j++) {
// for (i = 0; i < 1280; i++) {
// ddr_addr[j * 1280 + i] = j << 24 /* red */ | (i * 25 / 256) << 16 /* green */ | (i % 256) << 8 /* blue */;
// }
// }
//#endif
//
// }
#endif
printf("Exiting\n\r");
return 0;
}
