| Line 37... |
Line 37... |
Offs Description
|
Offs Description
|
0 1: unconfigured, 0:configured
|
0 1: unconfigured, 0:configured
|
1 checksum
|
1 checksum
|
2-5 transferred bytes
|
2-5 transferred bytes
|
6 INIT_B state
|
6 INIT_B state
|
|
7 Flash configuration result
|
|
8 Flash bitstream bit order (1=swapped)
|
|
|
VC 0x31 : reset FPGA
|
VC 0x31 : reset FPGA
|
VC 0x32 : send FPGA configuration data (Bitstream)
|
VC 0x32 : send FPGA configuration data (Bitstream)
|
|
|
0.2 : Flash memory support
|
0.2 : Flash memory support
|
VR 0x40 : read Flash state
|
VR 0x40 : read Flash state
|
| Line 91... |
Line 94... |
VR 0x3D : MAC EEPROM state
|
VR 0x3D : MAC EEPROM state
|
Returns:
|
Returns:
|
Offs Description
|
Offs Description
|
0 0:idle, 1:busy or error
|
0 0:idle, 1:busy or error
|
|
|
|
0.7 : Multi-FPGA support
|
|
VR 0x50 : Return multi-FPGA information
|
|
Returns:
|
|
Offs Description
|
|
0 Number of FPGA's - 1
|
|
1 Selected FPGA - 1
|
|
2 Parallel configuration support (0:no, 1:yes)
|
|
VC 0x51 : set CS
|
|
Parameters:
|
|
index: Select command
|
|
0 : select single FPGA
|
|
1 : select all FPGA's for configuration
|
|
value: FPGA to select - 1
|
|
|
*/
|
*/
|
package ztex;
|
package ztex;
|
|
|
import java.io.*;
|
import java.io.*;
|
import java.util.*;
|
import java.util.*;
|
| Line 187... |
Line 204... |
* </tr>
|
* </tr>
|
* <tr>
|
* <tr>
|
* <td bgcolor="#ffffff" valign="top">6</td>
|
* <td bgcolor="#ffffff" valign="top">6</td>
|
* <td bgcolor="#ffffff" valign="top">INIT_B states.</td>
|
* <td bgcolor="#ffffff" valign="top">INIT_B states.</td>
|
* </tr>
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">7</td>
|
|
* <td bgcolor="#ffffff" valign="top">Flash configuration result.</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">8</td>
|
|
* <td bgcolor="#ffffff" valign="top">Flash Bitstreambit order (1=swapped).</td>
|
|
* </tr>
|
* </table>
|
* </table>
|
* </td>
|
* </td>
|
* </tr>
|
* </tr>
|
* <tr>
|
* <tr>
|
* <td bgcolor="#ffffff" valign="top">VC 0x31</td>
|
* <td bgcolor="#ffffff" valign="top">VC 0x31</td>
|
| Line 420... |
Line 445... |
* </td>
|
* </td>
|
* </tr>
|
* </tr>
|
* </table>
|
* </table>
|
* </td>
|
* </td>
|
* </tr>
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">0.7</td>
|
|
* <td bgcolor="#ffffff" valign="top" colspan=2>
|
|
* Multi-FPGA support<p>
|
|
* <table bgcolor="#404040" cellspacing=1 cellpadding=6>
|
|
* <tr>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Vendor request (VR)<br> or command (VC)</b></td>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Description</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">VR 0x50</td>
|
|
* <td bgcolor="#ffffff" valign="top">Return multi-FPGA information:
|
|
* <table bgcolor="#404040" cellspacing=1 cellpadding=4>
|
|
* <tr>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Bytes</b></td>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Description</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">0</td>
|
|
* <td bgcolor="#ffffff" valign="top">Number of FPGA's - 1</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">1</td>
|
|
* <td bgcolor="#ffffff" valign="top">Selected FPGA - 1</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">2</td>
|
|
* <td bgcolor="#ffffff" valign="top">Parallel configuration support (0:no, 1:yes)</td>
|
|
* </tr>
|
|
* </table>
|
|
* </td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">VC 0x51</td>
|
|
* <td bgcolor="#ffffff" valign="top">Parameters:
|
|
* <table bgcolor="#404040" cellspacing=1 cellpadding=4>
|
|
* <tr>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Parameter</b></td>
|
|
* <td bgcolor="#d0d0d0" valign="bottom"><b>Description</b></td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">index</td>
|
|
* <td bgcolor="#ffffff" valign="top">Select command<br> 0: Select single FPGA <br> 1: Select all FPGA's for configuration</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td bgcolor="#ffffff" valign="top">value</td>
|
|
* <td bgcolor="#ffffff" valign="top">FPGA to select - 1</td>
|
|
* </tr>
|
|
* </table>
|
|
* </td>
|
|
* </tr>
|
|
* </table>
|
|
* </td>
|
|
* </tr>
|
* </table>
|
* </table>
|
* @see ZtexDevice1
|
* @see ZtexDevice1
|
* @see Ztex1
|
* @see Ztex1
|
*/
|
*/
|
|
|
| Line 441... |
Line 520... |
public static final int CAPABILITY_XMEGA = 4;
|
public static final int CAPABILITY_XMEGA = 4;
|
/** * Capability index for AVR XMEGA support. */
|
/** * Capability index for AVR XMEGA support. */
|
public static final int CAPABILITY_HS_FPGA = 5;
|
public static final int CAPABILITY_HS_FPGA = 5;
|
/** * Capability index for AVR XMEGA support. */
|
/** * Capability index for AVR XMEGA support. */
|
public static final int CAPABILITY_MAC_EEPROM = 6;
|
public static final int CAPABILITY_MAC_EEPROM = 6;
|
|
/** * Capability index for multi FPGA support */
|
|
public static final int CAPABILITY_MULTI_FPGA = 7;
|
|
|
/** * The names of the capabilities */
|
/** * The names of the capabilities */
|
public static final String capabilityStrings[] = {
|
public static final String capabilityStrings[] = {
|
"EEPROM read/write" ,
|
"EEPROM read/write" ,
|
"FPGA configuration" ,
|
"FPGA configuration" ,
|
"Flash memory support",
|
"Flash memory support",
|
"Debug helper",
|
"Debug helper",
|
"XMEGA support",
|
"XMEGA support",
|
"High speed FPGA configuration",
|
"High speed FPGA configuration",
|
"MAC EEPROM read/write"
|
"MAC EEPROM read/write",
|
|
"Multi FPGA Support"
|
};
|
};
|
|
|
|
/** * Enables extra FPGA configuration checks. Certain Bistream settings may cause false warnings. */
|
|
public boolean enableExtraFpgaConfigurationChecks = false;
|
|
|
private boolean fpgaConfigured = false;
|
private boolean fpgaConfigured = false;
|
private int fpgaChecksum = 0;
|
private int fpgaChecksum = 0;
|
private int fpgaBytes = 0;
|
private int fpgaBytes = 0;
|
private int fpgaInitB = 0;
|
private int fpgaInitB = 0;
|
private int fpgaFlashResult = 255;
|
private int fpgaFlashResult = 255;
|
| Line 514... |
Line 599... |
/** * Signals an address error (invalid address or wrong page size). */
|
/** * Signals an address error (invalid address or wrong page size). */
|
public static final int XMEGA_EC_ADDRESS_ERROR = 4;
|
public static final int XMEGA_EC_ADDRESS_ERROR = 4;
|
/** * Signals that the NVM is busy. */
|
/** * Signals that the NVM is busy. */
|
public static final int XMEGA_EC_NVM_BUSY = 5;
|
public static final int XMEGA_EC_NVM_BUSY = 5;
|
|
|
|
private int numberOfFpgas = -1;
|
|
private int selectedFpga = -1;
|
|
private boolean parallelConfigSupport = false;
|
|
|
// ******* Ztex1v1 *************************************************************
|
// ******* Ztex1v1 *************************************************************
|
/**
|
/**
|
* Constructs an instance from a given device.
|
* Constructs an instance from a given device.
|
* @param pDev The given device.
|
* @param pDev The given device.
|
| Line 813... |
Line 901... |
}
|
}
|
|
|
getFpgaState();
|
getFpgaState();
|
// System.err.println("fpgaConfigred=" + fpgaConfigured + " fpgaBytes="+fpgaBytes + " ("+bs+") fpgaChecksum="+fpgaChecksum + " ("+cs+") fpgaInitB="+fpgaInitB );
|
// System.err.println("fpgaConfigred=" + fpgaConfigured + " fpgaBytes="+fpgaBytes + " ("+bs+") fpgaChecksum="+fpgaChecksum + " ("+cs+") fpgaInitB="+fpgaInitB );
|
if ( ! fpgaConfigured ) {
|
if ( ! fpgaConfigured ) {
|
throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high (size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum="
|
throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high (size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes got lost; checksum="
|
+ fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +")" );
|
+ fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB +")" );
|
}
|
}
|
// System.out.println( "FPGA configuration: size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes went lost; checksum=" + fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB );
|
if ( enableExtraFpgaConfigurationChecks ) {
|
|
if ( fpgaBytes!=0 && fpgaBytes!=bs )
|
|
System.err.println("Warning: Possible FPGA configuration data loss: " + (bs - fpgaBytes) + " bytes got lost");
|
|
if ( fpgaInitB!=222 )
|
|
System.err.println("Warning: Possible Bitstream CRC error: INIT_B_HIST=" + fpgaInitB );
|
|
}
|
|
// System.out.println( "FPGA configuration: size=" + fpgaBytes + " , " + (bs - fpgaBytes) + " bytes got lost; checksum=" + fpgaChecksum + " , should be " + cs + "; INIT_B_HIST=" + fpgaInitB );
|
|
|
tries = 0;
|
tries = 0;
|
t0 += new Date().getTime();
|
t0 += new Date().getTime();
|
|
|
}
|
}
|
| Line 831... |
Line 925... |
throw e;
|
throw e;
|
}
|
}
|
}
|
}
|
|
|
try {
|
try {
|
Thread.sleep( 200 );
|
Thread.sleep( 100 );
|
}
|
}
|
catch ( InterruptedException e) {
|
catch ( InterruptedException e) {
|
}
|
}
|
|
|
return t0;
|
return t0;
|
| Line 1088... |
Line 1182... |
try {
|
try {
|
eepromWrite(0, buf, 1);
|
eepromWrite(0, buf, 1);
|
|
|
eepromRead(0, buf, 1);
|
eepromRead(0, buf, 1);
|
if ( buf[0] != 0 )
|
if ( buf[0] != 0 )
|
throw new FirmwareUploadException("Error disabeling EEPROM firmware: Verification failed");
|
throw new FirmwareUploadException("Error disabling EEPROM firmware: Verification failed");
|
tries = 0;
|
tries = 0;
|
|
|
}
|
}
|
catch ( Exception e ) {
|
catch ( Exception e ) {
|
if ( tries > 1 ) {
|
if ( tries > 1 ) {
|
| Line 2174... |
Line 2268... |
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
* @throws UsbException if a communication error occurs.
|
* @throws UsbException if a communication error occurs.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
* @throws CapabilityException if FPGA configuration is not supported by the firmware.
|
*/
|
*/
|
public long configureFpgaHS ( String fwFileName, boolean force, int bs ) throws BitstreamReadException, UsbException, BitstreamUploadException, AlreadyConfiguredException, InvalidFirmwareException, CapabilityException {
|
public long configureFpgaHS ( String fwFileName, boolean force, int bs ) throws BitstreamReadException, UsbException, BitstreamUploadException, AlreadyConfiguredException, InvalidFirmwareException, CapabilityException {
|
final int transactionBytes = 65536;
|
final int transactionBytes = 16384;
|
long t0 = 0;
|
long t0 = 0;
|
byte[] settings = new byte[2];
|
byte[] settings = new byte[2];
|
boolean releaseIF;
|
boolean releaseIF;
|
|
|
checkCapability(CAPABILITY_HS_FPGA);
|
checkCapability(CAPABILITY_HS_FPGA);
|
| Line 2228... |
Line 2322... |
if ( bs<0 || bs>1 )
|
if ( bs<0 || bs>1 )
|
bs = detectBitstreamBitOrder ( buffer[0] );
|
bs = detectBitstreamBitOrder ( buffer[0] );
|
if ( bs == 1 )
|
if ( bs == 1 )
|
swapBits(buffer,size);
|
swapBits(buffer,size);
|
|
|
|
// remove NOP's from the end
|
|
/* System.out.println(size);
|
|
while ( size-2>=0 && buffer[(size-2) / transactionBytes][(size-2) % transactionBytes] == 4 && buffer[(size-1) / transactionBytes][(size-1) % transactionBytes]==0 )
|
|
size-=2;
|
|
System.out.println(size);
|
|
*/
|
|
|
// claim interface if required
|
// claim interface if required
|
if ( releaseIF ) claimInterface( settings[1] & 255 );
|
if ( releaseIF ) claimInterface( settings[1] & 255 );
|
|
|
// System.out.println(size & 127);
|
// System.out.println(size & 127);
|
|
|
// upload the Bitstream file
|
// upload the Bitstream file
|
for ( int tries=1; tries>0; tries-- ) {
|
for ( int tries=3; tries>0; tries-- ) {
|
|
|
vendorCommand(0x34, "initHSFPGAConfiguration" );
|
vendorCommand(0x34, "initHSFPGAConfiguration" );
|
|
|
try {
|
try {
|
t0 = -new Date().getTime();
|
t0 = -new Date().getTime();
|
| Line 2247... |
Line 2347... |
for ( int i=0; i<buffer.length && i*transactionBytes < size; i++ ) {
|
for ( int i=0; i<buffer.length && i*transactionBytes < size; i++ ) {
|
int j = size-i*transactionBytes;
|
int j = size-i*transactionBytes;
|
if (j>transactionBytes)
|
if (j>transactionBytes)
|
j = transactionBytes;
|
j = transactionBytes;
|
|
|
|
if ( j>0 ) {
|
int l = LibusbJava.usb_bulk_write(handle(), settings[0] & 255, buffer[i], j, 1000);
|
int l = LibusbJava.usb_bulk_write(handle(), settings[0] & 255, buffer[i], j, 1000);
|
if ( l < 0 )
|
if ( l < 0 )
|
throw new UsbException("Error sending Bitstream: " + LibusbJava.usb_strerror());
|
throw new UsbException("Error sending Bitstream: " + l + ": " + LibusbJava.usb_strerror());
|
else if ( l != j )
|
else if ( l != j )
|
throw new UsbException("Error sending Bitstream: Sent " + l +" of " + j + " bytes");
|
throw new UsbException("Error sending Bitstream: Sent " + l +" of " + j + " bytes");
|
}
|
}
|
|
}
|
|
|
|
try {
|
|
Thread.sleep( (size % transactionBytes) / 1000 + 10 );
|
|
}
|
|
catch ( InterruptedException e) {
|
|
}
|
|
|
vendorCommand(0x35, "finishHSFPGAConfiguration" );
|
vendorCommand(0x35, "finishHSFPGAConfiguration" );
|
t0 += new Date().getTime();
|
t0 += new Date().getTime();
|
|
|
getFpgaState();
|
getFpgaState();
|
// System.err.println("fpgaConfigred=" + fpgaConfigured +" fpgaInitB="+fpgaInitB + " time=" + t0);
|
// System.err.println("fpgaConfigred=" + fpgaConfigured + " fpgaBytes="+fpgaBytes + " ("+size+") fpgaInitB="+fpgaInitB + " time=" + t0);
|
if ( ! fpgaConfigured ) {
|
if ( ! fpgaConfigured ) {
|
throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high" );
|
throw new BitstreamUploadException( "FPGA configuration failed: DONE pin does not go high, possible USB transfer errors (INIT_B_HIST=" + fpgaInitB + (fpgaBytes==0 ? "" : "; " + (size - fpgaBytes) + " bytes got lost") + ")" );
|
|
}
|
|
|
|
if ( enableExtraFpgaConfigurationChecks ) {
|
|
if ( fpgaBytes!=0 && fpgaBytes!=size )
|
|
System.err.println("Warning: Possible FPGA configuration data loss: " + (size - fpgaBytes) + " bytes got lost");
|
|
if ( fpgaInitB!=222 )
|
|
System.err.println("Warning: Possible Bitstream CRC error: INIT_B_HIST=" + fpgaInitB );
|
}
|
}
|
|
|
tries = 0;
|
tries = 0;
|
}
|
}
|
catch ( BitstreamUploadException e ) {
|
catch ( BitstreamUploadException e ) {
|
if ( tries>1 )
|
if (tries == 1)
|
System.err.println("Warning: " + e.getLocalizedMessage() +": Retrying it ...");
|
|
else
|
|
throw e;
|
throw e;
|
|
else if ( tries<3 || enableExtraFpgaConfigurationChecks )
|
|
System.err.println("Warning: " + e.getLocalizedMessage() +": Retrying it ...");
|
}
|
}
|
}
|
}
|
|
|
if ( releaseIF ) releaseInterface( settings[1] & 255 );
|
if ( releaseIF ) releaseInterface( settings[1] & 255 );
|
|
|
try {
|
try {
|
Thread.sleep( 200 );
|
Thread.sleep( 25 );
|
}
|
}
|
catch ( InterruptedException e) {
|
catch ( InterruptedException e) {
|
}
|
}
|
|
|
return t0;
|
return t0;
|
| Line 2411... |
Line 2526... |
if ( buf.length < 6 )
|
if ( buf.length < 6 )
|
throw new IndexOutOfBoundsException( "macRead: Buffer smaller than 6 Bytes" );
|
throw new IndexOutOfBoundsException( "macRead: Buffer smaller than 6 Bytes" );
|
macEepromRead(250, buf, 6);
|
macEepromRead(250, buf, 6);
|
}
|
}
|
|
|
|
// ******* numberOfFpgas *******************************************************
|
|
/**
|
|
* Returns the number of FPGA's
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @return number of FPGA's
|
|
*/
|
|
public int numberOfFpgas ( ) throws UsbException, InvalidFirmwareException {
|
|
if ( numberOfFpgas < 0 ) {
|
|
try {
|
|
byte[] buffer = new byte[3];
|
|
checkCapability(CAPABILITY_MULTI_FPGA);
|
|
vendorRequest2(0x50, "getMultiFpgaInfo", buffer, 3);
|
|
numberOfFpgas = (buffer[0] & 255)+1;
|
|
selectedFpga = buffer[1] & 255;
|
|
parallelConfigSupport = buffer[2]==1;
|
|
}
|
|
catch ( CapabilityException e ) {
|
|
numberOfFpgas = 1;
|
|
selectedFpga = 0;
|
|
parallelConfigSupport = false;
|
|
}
|
|
}
|
|
return numberOfFpgas;
|
|
}
|
|
|
|
// ******* selectFpga **********************************************************
|
|
/**
|
|
* Select a FPGA
|
|
* @param num FPGA to select. Valid values are 0 to {@link #numberOfFpgas()}-1
|
|
* @throws InvalidFirmwareException if interface 1 is not supported.
|
|
* @throws UsbException if a communication error occurs.
|
|
* @throws IndexOutOfBoundsException If FPGA number is not in range.
|
|
*/
|
|
public void selectFpga ( int num ) throws UsbException, InvalidFirmwareException, IndexOutOfBoundsException {
|
|
numberOfFpgas();
|
|
if ( num<0 || num>=numberOfFpgas )
|
|
throw new IndexOutOfBoundsException( "selectFPGA: Invalid FPGA number" );
|
|
|
|
if ( numberOfFpgas != 1 ) {
|
|
try {
|
|
checkCapability(CAPABILITY_MULTI_FPGA);
|
|
vendorCommand( 0x51, "selectFPGA", num, 0);
|
|
}
|
|
catch ( CapabilityException e ) {
|
|
// should'nt occur
|
|
}
|
|
}
|
|
selectedFpga = num;
|
|
}
|
|
|
}
|
}
|
|
|
|
|
No newline at end of file
|
No newline at end of file
|
