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Message
From: cvs at opencores.org<cvs@o...>
Date: Thu Feb 22 12:35:07 CET 2007
Subject: [cvs-checkins] MODIFIED: usb_dongle_fpga ...
Date: 00/07/02 22:12:35 Modified: usb_dongle_fpga/sw dongle.py
Log:
Added PCB level test options
Revision Changes Path
1.2 usb_dongle_fpga/sw/dongle.py
http://www.opencores.org/cvsweb.shtml/usb_dongle_fpga/sw/dongle.py.diff?r1=1.1&r2=1.2
(In the diff below, changes in quantity of whitespace are not shown.)
Index: dongle.py
===================================================================
RCS file: /cvsroot/nuubik/usb_dongle_fpga/sw/dongle.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -b -r1.1 -r1.2
--- dongle.py 7 Dec 2006 10:46:47 -0000 1.1
+++ dongle.py 22 Feb 2007 11:35:06 -0000 1.2
@@ -26,11 +26,12 @@
# Purpose: Executable command line tool
#
# Author: Jüri Toomessoo <jyrit@a...>
-# Copyright: (c) 2006 Artec Design
+# Copyright: (c) 2006 by Artec Design
# Licence: LGPL
#
# Created: 06 Oct. 2006
# History: 12 oct. 2006 Version 1.0 released
+# 22 Feb. 2007 Test options added to test PCB board
#
#
#-------------------------------------------------------------------------
@@ -48,6 +49,7 @@
print "Artec USB Dongle programming utility"
print "Usage: ",s," -c comport [-fvdq] filename address"
print " ",s," [-fvdqr] offset length filename"
+ print ""
print "Options:"
print " -c COM port"
print " -v Verbose"
@@ -55,6 +57,12 @@
print " -d Debug"
print " -q Query"
print " -r Readback "
+ print ""
+ print "Board test options: "
+ print " -t Marching one and zero test address + data (Device must be empty)"
+ print " -e Erase before test "
+ print " -b Leave flash blanc after test "
+ print ""
print "Examples:"
print ""
print " ",s," -c COM3 loader.bin 0"
@@ -71,6 +79,9 @@
self.d = 0
self.q = 0
self.r = 0
+ self.t = 0
+ self.e = 0
+ self.b = 0
self.filename=""
self.portname=""
self.address=-1
@@ -256,10 +267,12 @@
# PARSE ARGUMENTS
for arg in sys.argv:
if len(sys.argv) == 1: # if no arguments display help
- usage(sys.argv[0])
+ #usage(sys.argv[0])
+ usage("dongle.py")
sys.exit()
if arg in ("-h","--help","/help","/h"):
- usage(sys.argv[0])
+ #usage(sys.argv[0])
+ usage("dongle.py")
sys.exit()
if arg in ("-c"):
last_ops = sys.argv.index(arg) + 1 #if remains last set of options from here start ordered strings
@@ -281,6 +294,12 @@
mode.d = 1
if op=="r":
mode.r = 1
+ if op=="t":
+ mode.t = 1
+ if op=="e":
+ mode.e = 1
+ if op=="b":
+ mode.b = 1
else:
i = sys.argv.index(arg)
if i == last_ops + 1:
@@ -441,4 +460,90 @@
print mode.offset,mode.length, mode.filename
sys.exit()
+if mode.t == 1: # perform dongle test
+ print "Dongle TEST"
+ if mode.e == 1:
+ #Erase Dongle
+ don.write_command(0x0060) # 0x0098
+ don.write_command(0x00D0) # 0x0098
+ don.wait_on_busy()
+ don.parse_status()
+ endBlock = 31
+ startBlock = 0
+ i=startBlock
+ while i <= endBlock:
+ print 'Erasing block %i '%(i)
+ don.erase_block(i)
+ don.wait_on_busy()
+ don.parse_status() #do this after programming all but uneaven ending
+ i=i+1
+ #Do marching one test on data and address
+ mode.length= 0 #make word length
+ try:
+ #Marching one test
+ #---------------------------------------------------------------------------
+ address = 0x100000 # set word address
+ data = 0x100000
+ while mode.length<20: # last address to test 0x20 0000
+ buf1=pack('BBBB', (0x000000FF&data),(0x0000FF00&data)>>8 ,(0x00FF0000&data)>>16 ,(0xFF0000&data)>>24 )
+ don.buffer_write(2,address,buf1)
+ don.parse_status() #do this after programming all but uneaven ending
+ don.write_command(0x00FF) # put flash to data read mode
+ buf2=don.read_data(2,address) # word count and byte address read 64 words to speed up
+ if buf1 != buf2:
+ print 'IN %02x %02x %02x %02x '%(ord(buf1[3]), ord(buf1[2]),ord(buf1[1]), ord(buf1[0]))
+ print 'OUT %02x %02x %02x %02x '%(ord(buf2[3]), ord(buf2[2]),ord(buf2[1]), ord(buf2[0]))
+ print "Test FAIL!!!!!"
+ sys.exit()
+ address = address >> 1
+ if address == 0x2:
+ address = address >> 1 # 0x2 is written and will return zero on read as write new write will fail
+ data = data >> 1
+ mode.length = mode.length + 1
+ buf2=don.read_data(1,0) #read first byte
+ if ord(buf2[0]) != 0xFF:
+ print "Test FAIL (At least one address line const. 0)!!!!!"
+ #-----------------------------------------------------------------------
+ #Marching zero test
+ address = 0xFFEFFFFF # set word address
+ data = 0x100000
+ while mode.length<18: # last address to test 0x20 0000
+ buf1=pack('BBBB', (0x000000FF&data),(0x0000FF00&data)>>8 ,(0x00FF0000&data)>>16 ,(0xFF0000&data)>>24 )
+ don.buffer_write(2,address,buf1)
+ don.parse_status() #do this after programming all but uneaven ending
+ don.write_command(0x00FF) # put flash to data read mode
+ buf2=don.read_data(2,address&0x1FFFFF) # word count and byte address read 64 words to speed up
+ if buf1 != buf2:
+ print 'IN %02x %02x %02x %02x '%(ord(buf1[3]), ord(buf1[2]),ord(buf1[1]), ord(buf1[0]))
+ print 'OUT %02x %02x %02x %02x '%(ord(buf2[3]), ord(buf2[2]),ord(buf2[1]), ord(buf2[0]))
+ print "Test FAIL!!!!!"
+ sys.exit()
+ address = (address >> 1)|0xFF000000
+ data = data >> 1
+ mode.length = mode.length + 1
+ buf2=don.read_data(1,0x1FFFFF) #read first byte
+ if ord(buf2[0]) != 0xFF:
+ print "Test FAIL (At least two address lines bonded)!!!!!"
+
+ if mode.b == 1:
+ #Erase Dongle
+ don.write_command(0x0060) # 0x0098
+ don.write_command(0x00D0) # 0x0098
+ don.wait_on_busy()
+ don.parse_status()
+ endBlock = 31
+ startBlock = 0
+ i=startBlock
+ while i <= endBlock:
+ print 'Blanking block %i '%(i)
+ don.erase_block(i)
+ don.wait_on_busy()
+ don.parse_status() #do this after programming all but uneaven ending
+ i=i+1
+ print "Test SUCCESSFUL!"
+ except IOError:
+ print "IO Error on file open"
+ sys.exit()
+
+
##########################################################
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