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/*!
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/*!
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Java Driver API for the ZTEX Firmware Kit
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Java Driver API for the ZTEX Firmware Kit
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Copyright (C) 2008-2009 ZTEX e.K.
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Copyright (C) 2009-2010 ZTEX e.K.
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http://www.ztex.de
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http://www.ztex.de
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 3 as
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it under the terms of the GNU General Public License version 3 as
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published by the Free Software Foundation.
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published by the Free Software Foundation.
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Line 224... |
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private boolean fpgaConfigured = false;
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private boolean fpgaConfigured = false;
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private int fpgaChecksum = 0;
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private int fpgaChecksum = 0;
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private int fpgaBytes = 0;
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private int fpgaBytes = 0;
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private int fpgaInitB = 0;
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private int fpgaInitB = 0;
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private int fpgaFlashResult = 255;
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private boolean fpgaFlashBitSwap = false;
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/** * Number of bytes written to EEPROM. (Obtained by {@link #eepromState()}.) */
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/** * Number of bytes written to EEPROM. (Obtained by {@link #eepromState()}.) */
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public int eepromBytes = 0;
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public int eepromBytes = 0;
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/** * Checksum of the last EEPROM transfer. (Obtained by {@link #eepromState()}.) */
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/** * Checksum of the last EEPROM transfer. (Obtained by {@link #eepromState()}.) */
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public int eepromChecksum = 0;
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public int eepromChecksum = 0;
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public static final int FLASH_EC_PENDING = 4;
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public static final int FLASH_EC_PENDING = 4;
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/** * Signals an error while attempting to read from Flash. */
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/** * Signals an error while attempting to read from Flash. */
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public static final int FLASH_EC_READ_ERROR = 5;
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public static final int FLASH_EC_READ_ERROR = 5;
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/** * Signals an error while attempting to write to Flash. */
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/** * Signals an error while attempting to write to Flash. */
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public static final int FLASH_EC_WRITE_ERROR = 6;
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public static final int FLASH_EC_WRITE_ERROR = 6;
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/** * Signals the the installed Flash memeory is not supported. */
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public static final int FLASH_EC_NOTSUPPORTED = 7;
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// ******* Ztex1v1 *************************************************************
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// ******* Ztex1v1 *************************************************************
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/**
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/**
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* Constructs an instance from a given device.
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* Constructs an instance from a given device.
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* @param pDev The given device.
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* @param pDev The given device.
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Line 348... |
throw new InvalidFirmwareException(this, "Incompatible Product ID");
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throw new InvalidFirmwareException(this, "Incompatible Product ID");
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}
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}
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// ******* getFpgaState ********************************************************
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// ******* getFpgaState ********************************************************
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private void getFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
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private void getFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
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byte[] buffer = new byte[7];
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byte[] buffer = new byte[9];
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checkCapability(0,1);
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checkCapability(0,1);
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vendorRequest2(0x30, "getFpgaState", buffer, 7);
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vendorRequest2(0x30, "getFpgaState", buffer, 9);
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fpgaConfigured = buffer[0] == 0;
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fpgaConfigured = buffer[0] == 0;
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fpgaChecksum = buffer[1] & 0xff;
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fpgaChecksum = buffer[1] & 0xff;
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fpgaBytes = ((buffer[5] & 0xff)<<24) | ((buffer[4] & 0xff)<<16) | ((buffer[3] & 0xff)<<8) | (buffer[2] & 0xff);
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fpgaBytes = ((buffer[5] & 0xff)<<24) | ((buffer[4] & 0xff)<<16) | ((buffer[3] & 0xff)<<8) | (buffer[2] & 0xff);
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fpgaInitB = buffer[6] & 0xff;
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fpgaInitB = buffer[6] & 0xff;
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fpgaFlashResult = buffer[7];
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fpgaFlashBitSwap = buffer[8] != 0;
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}
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}
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// ******* getFpgaState ********************************************************
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// ******* printFpgaState ******************************************************
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/**
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/**
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* Prints out the FPGA state.
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* Prints out the FPGA state.
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* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws UsbException if a communication error occurs.
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* @throws UsbException if a communication error occurs.
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* @throws CapabilityException if FPGA configuration is not supported by the firmware.
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* @throws CapabilityException if FPGA configuration is not supported by the firmware.
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*/
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*/
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public void printFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
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public void printFpgaState () throws UsbException, InvalidFirmwareException, CapabilityException {
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getFpgaState();
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getFpgaState();
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System.out.println( "size=" + fpgaBytes + " ; checksum=" + fpgaChecksum + "; INIT_B_HIST=" + fpgaInitB +" (should be 222)" );
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System.out.println( "size=" + fpgaBytes + "; checksum=" + fpgaChecksum + "; INIT_B_HIST=" + fpgaInitB +" (should be 222); flash_configuration_result=" + fpgaFlashResult );
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}
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}
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// ******* getFpgaConfiguration ************************************************
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// ******* getFpgaConfiguration ************************************************
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/**
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/**
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* Returns true if the FPGA is configured.
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* Returns true if the FPGA is configured.
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Line 488... |
if ( ! fpgaConfigured ) {
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if ( ! fpgaConfigured ) {
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throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high (size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum="
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throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high (size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum="
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+ fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +", should be 222)" );
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+ fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +", should be 222)" );
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}
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}
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// System.out.println( "FPGA configuration: size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum=" + fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +", should be 222" );
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// System.out.println( "FPGA configuration: size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum=" + fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +", should be 222" );
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if ( fpgaInitB != 222 )
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// if ( fpgaInitB != 222 )
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System.err.println ( "Warning: FPGA configuration may have failed: DONE pin has gone high but INIT_B states are wrong: " + fpgaInitB +", should be 222");
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// System.err.println ( "Warning: FPGA configuration may have failed: DONE pin has gone high but INIT_B states are wrong: " + fpgaInitB +", should be 222");
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tries = 0;
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tries = 0;
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t0 += new Date().getTime();
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t0 += new Date().getTime();
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}
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}
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return "Another operation is pending";
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return "Another operation is pending";
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case FLASH_EC_READ_ERROR:
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case FLASH_EC_READ_ERROR:
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return "Read error";
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return "Read error";
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case FLASH_EC_WRITE_ERROR:
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case FLASH_EC_WRITE_ERROR:
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return "Write error";
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return "Write error";
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case FLASH_EC_NOTSUPPORTED:
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return "Not supported";
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}
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}
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return "Error " + errNum;
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return "Error " + errNum;
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}
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}
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/**
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/**
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checkCapability(0,2);
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checkCapability(0,2);
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if ( ! flashEnabled() )
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if ( ! flashEnabled() )
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throw new CapabilityException(this, "No Flash memory installed or");
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throw new CapabilityException(this, "No Flash memory installed or");
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try {
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try {
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vendorRequest2( 0x41, "Flash Read", sector, 0, buf, flashSectorSize );
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vendorRequest2( 0x41, "Flash Read", sector, sector >> 16, buf, flashSectorSize );
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}
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}
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catch ( UsbException e ) {
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catch ( UsbException e ) {
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throw new UsbException( dev().dev(), "Flash Read: " + flashStrError() );
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throw new UsbException( dev().dev(), "Flash Read: " + flashStrError() );
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}
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}
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}
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}
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Line 867... |
checkCapability(0,2);
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checkCapability(0,2);
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if ( ! flashEnabled() )
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if ( ! flashEnabled() )
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throw new CapabilityException(this, "No Flash memory installed or");
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throw new CapabilityException(this, "No Flash memory installed or");
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try {
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try {
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vendorCommand2( 0x42, "Flash Write", sector, 0, buf, flashSectorSize );
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vendorCommand2( 0x42, "Flash Write", sector, sector >> 16, buf, flashSectorSize );
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}
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}
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catch ( UsbException e ) {
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catch ( UsbException e ) {
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throw new UsbException( dev().dev(), "Flash Write: " + flashStrError() );
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throw new UsbException( dev().dev(), "Flash Write: " + flashStrError() );
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}
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}
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}
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}
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* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws UsbException if a communication error occurs.
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* @throws UsbException if a communication error occurs.
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* @throws CapabilityException if Flash memory access is not supported by the firmware.
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* @throws CapabilityException if Flash memory access is not supported by the firmware.
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*/
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*/
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public long flashSize () throws UsbException, InvalidFirmwareException, CapabilityException {
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public long flashSize () throws UsbException, InvalidFirmwareException, CapabilityException {
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return flashSectorSize() * flashSectors();
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return flashSectorSize() * (long)flashSectors();
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}
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}
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// ******* printMmcState *******************************************************
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// ******* printMmcState *******************************************************
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// returns true if Flash is available
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// returns true if Flash is available
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/**
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/**
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Line 945... |
* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws InvalidFirmwareException if interface 1 is not supported.
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* @throws UsbException if a communication error occurs.
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* @throws UsbException if a communication error occurs.
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* @throws CapabilityException if Flash memory access is not supported by the firmware.
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* @throws CapabilityException if Flash memory access is not supported by the firmware.
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*/
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*/
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public boolean printMmcState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
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public boolean printMmcState ( ) throws UsbException, InvalidFirmwareException, CapabilityException {
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byte[] buf = new byte[22];
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byte[] buf = new byte[23];
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checkCapability(0,2);
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checkCapability(0,2);
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vendorRequest2(0x43, "MMC State", 0, 0, buf, 22);
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vendorRequest2(0x43, "MMC State", 0, 0, buf, 23);
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System.out.println("status=" + Integer.toBinaryString(256+(buf[0] & 255)).substring(1) + "." + Integer.toBinaryString(256+(buf[1] & 255)).substring(1) +
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System.out.println("status=" + Integer.toBinaryString(256+(buf[0] & 255)).substring(1) + "." + Integer.toBinaryString(256+(buf[1] & 255)).substring(1) +
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" lastCmd=" + buf[3] +
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" lastCmd=" + buf[3] +
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" lastCmdResponse=" + Integer.toBinaryString(256+(buf[4] & 255)).substring(1) +
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" lastCmdResponse=" + Integer.toBinaryString(256+(buf[4] & 255)).substring(1) +
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" ec=" + buf[2] +
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" ec=" + buf[2] +
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" BUSY=" + buf[21] +
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" BUSY=" + buf[22] +
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" buf=" + (buf[5] & 255)+" "+(buf[6] & 255)+" "+(buf[7] & 255)+" "+(buf[8] & 255)+" "+(buf[9] & 255)+" "+(buf[10] & 255)+" "+(buf[11] & 255)); // +" "+(buf[12] & 255)+" "+(buf[13] & 255)+" "+(buf[14] & 255)+" "+(buf[15] & 255)+" "+(buf[16] & 255));
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" SDHC=" + buf[5] +
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" buf=" + (buf[6] & 255)+" "+(buf[7] & 255)+" "+(buf[8] & 255)+" "+(buf[9] & 255)+" "+(buf[10] & 255)+" "+(buf[11] & 255)+" "+(buf[12] & 255)); // +" "+(buf[13] & 255)+" "+(buf[14] & 255)+" "+(buf[15] & 255)+" "+(buf[16] & 255)+" "+(buf[17] & 255));
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return flashEnabled == 1;
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return flashEnabled == 1;
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}
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}
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// ******* flashUploadBitstream ************************************************
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// ******* flashUploadBitstream ************************************************
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| Line 999... |
Line 1008... |
* @throws UsbException if a communication error occurs.
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* @throws UsbException if a communication error occurs.
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* @throws CapabilityException if Flash memory access is not possible.
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* @throws CapabilityException if Flash memory access is not possible.
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* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
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* @throws BitstreamReadException if an error occurred while attempting to read the Bitstream.
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*/
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*/
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public long flashUploadBitstream ( String fwFileName ) throws BitstreamReadException, UsbException, InvalidFirmwareException, CapabilityException {
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public long flashUploadBitstream ( String fwFileName ) throws BitstreamReadException, UsbException, InvalidFirmwareException, CapabilityException {
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checkCapability(0,1);
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checkCapability(0,2);
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checkCapability(0,2);
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if ( ! flashEnabled() )
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if ( ! flashEnabled() )
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throw new CapabilityException(this, "No Flash memory installed or");
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throw new CapabilityException(this, "No Flash memory installed or");
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getFpgaState();
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// read the Bitstream file
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// read the Bitstream file
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byte[][] buffer = new byte[2048][];
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byte[][] buffer = new byte[2048][];
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int i,j;
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int i,j;
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try {
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try {
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InputStream inputStream = JInputStream.getInputStream( fwFileName );
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InputStream inputStream = JInputStream.getInputStream( fwFileName );
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j = flashSectorSize;
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j = flashSectorSize;
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for ( i=0; i<buffer.length && j==flashSectorSize; i++ ) {
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for ( i=0; i<buffer.length && j==flashSectorSize; i++ ) {
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buffer[i] = new byte[flashSectorSize];
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buffer[i] = new byte[flashSectorSize];
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j = inputStream.read( buffer[i] );
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j = inputStream.read( buffer[i] );
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if ( fpgaFlashBitSwap ) {
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for (int k=0; k<flashSectorSize; k++ ) {
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byte b = buffer[i][k];
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buffer[i][k] = (byte) ( ((b & 128) >> 7) |
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((b & 64) >> 5) |
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((b & 32) >> 3) |
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((b & 16) >> 1) |
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((b & 8) << 1) |
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((b & 4) << 3) |
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((b & 2) << 5) |
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((b & 1) << 7));
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}
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}
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if ( j < 0 )
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if ( j < 0 )
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j = 0;
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j = 0;
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}
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}
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try {
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try {
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