コード例 #1
0
ファイル: HelloMultiplierIRQ.c プロジェクト: gulcin/SoC
int main(){
    /* Input values to be given to the multiplier */
    u32 multiplierInput1 = 8;
    u32 multiplierInput2 = 4;

    /* TODO: Write into input registers */
    /// Device definitions for each device coming from xparameter.h
    /// Memory offsets for registers coming from MYMULTIPLIER.h also device specific functions (mWriteReg, mReadeg etc)

    MYMULTIPLIER_mWriteReg(XPAR_MYMULTIPLIER_0_S00_AXI_BASEADDR, MYMULTIPLIER_S00_AXI_SLV_REG0_OFFSET, multiplierInput1);
    MYMULTIPLIER_mWriteReg(XPAR_MYMULTIPLIER_0_S00_AXI_BASEADDR, MYMULTIPLIER_S00_AXI_SLV_REG1_OFFSET, multiplierInput2);

    /* Print the inputs variables */
    xil_printf ("Input 1: %d\n\r", (int)multiplierInput1);
    xil_printf ("Input 2: %d\n\r", (int)multiplierInput2);

    /* TODO: Send the "start calculation" signal (set and reset) */
    MYMULTIPLIER_mWriteReg(XPAR_MYMULTIPLIER_0_S00_AXI_BASEADDR, MYMULTIPLIER_S00_AXI_SLV_REG2_OFFSET, 0x01);
    MYMULTIPLIER_mWriteReg(XPAR_MYMULTIPLIER_0_S00_AXI_BASEADDR, MYMULTIPLIER_S00_AXI_SLV_REG2_OFFSET, 0x00);
    ScuGicExample(INTC_DEVICE_ID);

    /* TODO: Read the result and store it in the "result" variable */
    // result = MYMULTIPLIER_mReadReg(XPAR_MYMULTIPLIER_0_S00_AXI_BASEADDR, MYMULTIPLIER_S00_AXI_SLV_REG3_OFFSET);
       while (1)
       {
       	if (InterruptProcessed) {
       			break;
       	}
       }

    /* Print the result */
    xil_printf ("Result: %d\n\r", (int)result);

    return 0;
}
コード例 #2
0
/**
*
* This is the main function for the Interrupt Controller example.
*
* @param	None.
*
* @return	XST_SUCCESS to indicate success, otherwise XST_FAILURE.
*
* @note		None.
*
****************************************************************************/
int main(void)
{
    int Status;


    /*
     * Setup an assert call back to get some info if we assert.
     */
    Xil_AssertSetCallback(AssertPrint);

    xil_printf("GIC Example Test\r\n");

    /*
     *  Run the Gic example , specify the Device ID generated in xparameters.h
     */
    Status = ScuGicExample(INTC_DEVICE_ID);
    if (Status != XST_SUCCESS) {
        xil_printf("GIC Example Test Failed\r\n");
        return XST_FAILURE;
    }

    xil_printf("Successfully ran GIC Example Test\r\n");
    return XST_SUCCESS;
}