Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

/* Copyright 2012 Brian Swetland <swetland@frotz.net>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#include <stdio.h>

#include "jtag.h"

#define VENDOR_ID      0x09fb   // Altera

#define PRODUCT_ID     0x6001   // usb blaster (DE2-115) 

// Altera usb blaster  product IDs "6001", "6002", "6003", MODE="0666"   

// dose not work for USB-Blaster II "6010", "6810"

// run ./list_usb_dev  to see the list of all usb devices' vid and pid

unsigned usb_blaster_id = PRODUCT_ID;

int main(int argc, char **argv) {

        unsigned bits;

        if (jtag_open(VENDOR_ID,usb_blaster_id) < 0)

                return -1;

        if (jtag_reset() < 0)

                return -1;

        if (jtag_dr(32, 0, &bits) < 0)

                return -1;

        fprintf(stderr,"IDCODE: %08x\n", bits);

        if (jtag_open_virtual_device(0xffffffff,VENDOR_ID,usb_blaster_id))

                return -1;

        jtag_close();

        return 0;

}