Subversion Repositories bustap-jtag

proc reset_fifo {{jtag_index_0 0}} {

        device_lock -timeout 10000

        device_virtual_ir_shift -instance_index $jtag_index_0 -ir_value 2 -no_captured_ir_value

        device_virtual_dr_shift -instance_index $jtag_index_0  -length 32 -dr_value 00000000 -value_in_hex -no_captured_dr_value

        device_unlock

        return 0

}

proc query_usedw {{jtag_index_0 0}} {

        global fifoUsedw

        device_lock -timeout 10000

        device_virtual_ir_shift -instance_index $jtag_index_0 -ir_value 1 -no_captured_ir_value

        set usedw [device_virtual_dr_shift -instance_index $jtag_index_0 -length 9 -value_in_hex]

        device_unlock

                set tmp 0x

                append tmp $usedw

                set usedw [format "%i" $tmp]

        set fifoUsedw $usedw

        return $usedw

}

proc read_fifo {{jtag_index_0 0}} {

        device_lock -timeout 10000

        device_virtual_ir_shift -instance_index $jtag_index_0 -ir_value 1 -no_captured_ir_value

        device_virtual_ir_shift -instance_index $jtag_index_0 -ir_value 3 -no_captured_ir_value

        set fifo_data [device_virtual_dr_shift -instance_index $jtag_index_0 -length 48 -value_in_hex]

        device_unlock

        return $fifo_data

}

proc config_addr {{jtag_index_1 1} {mask_1 100000000}} {

        device_lock -timeout 10000

        device_virtual_ir_shift -instance_index $jtag_index_1 -ir_value 1 -no_captured_ir_value

        set addr_mask [device_virtual_dr_shift -instance_index $jtag_index_1 -dr_value $mask_1 -length 36 -value_in_hex]

        device_unlock

        return $addr_mask

}

proc config_trig {{jtag_index_2 2} {trig_1 0000000000000}} {

        device_lock -timeout 10000

        device_virtual_ir_shift -instance_index $jtag_index_2 -ir_value 1 -no_captured_ir_value

        set addr_trig [device_virtual_dr_shift -instance_index $jtag_index_2 -dr_value $trig_1 -length 50 -value_in_hex]

        device_unlock

        return $addr_trig

}

proc open_jtag_device {{test_cable "USB-Blaster [USB-0]"} {test_device "@2: EP2SGX90 (0x020E30DD)"}} {

        open_device -hardware_name $test_cable -device_name $test_device

        # Retrieve device id code.

        device_lock -timeout 10000

        device_ir_shift -ir_value 6 -no_captured_ir_value

        set idcode "0x[device_dr_shift -length 32 -value_in_hex]"

        device_unlock

        return $idcode

}

proc close_jtag_device {} {

        close_device

}

proc scan_chain {} {

        global log

        $log insert end "JTAG Chain Scanning report:\n"

        $log insert end "****************************************\n"

        set blaster_cables [get_hardware_names]

        set cable_num 0

        foreach blaster_cable $blaster_cables {

                incr cable_num

                $log insert end "@$cable_num: $blaster_cable\n"

        }

        $log insert end "\n****************************************\n"

        global device_list

        set device_list ""

        foreach blaster_cable $blaster_cables {

                $log insert end "$blaster_cable:\n"

                lappend device_list $blaster_cable

                if [catch {get_device_names -hardware_name $blaster_cable} error_msg] {

                        $log insert end $error_msg

                        lappend device_list $error_msg

                } else {

                        foreach test_device [get_device_names -hardware_name $blaster_cable] {

                                $log insert end "$test_device\n"

                        }

                        lappend device_list [get_device_names -hardware_name $blaster_cable]

                }

        }

}

proc select_device {{cableNum 1} {deviceNum 1}} {

        global log

        global device_list

        $log insert end "\n****************************************\n"

        set test_cable [lindex $device_list [expr 2*$cableNum-2]]

        $log insert end "Selected Cable : $test_cable\n"

        set test_device [lindex [lindex $device_list [expr 2*$cableNum-1]] [expr $deviceNum-1]]

        $log insert end "Selected Device: $test_device\n"

        set jtagIdCode [open_jtag_device $test_cable $test_device]

        $log insert end "Device ID code : $jtagIdCode\n"

        updateAddrConfig

        reset_fifo 0

        query_usedw 0

}

proc inclusiveAddrConfig {} {

        global address_span1

        global address_span2

        global address_span3

        global address_span4

        global address_span5

        global address_span6

        global address_span7

        global address_span8

        for {set i 1} {$i<=8} {incr i} {

                set mask [format "%1X" [expr $i-1]]

                append mask [set address_span$i]

                config_addr 1 $mask

        }

}

proc exclusiveAddrConfig {} {

        global address_span9

        global address_span10

        global address_span11

        global address_span12

        global address_span13

        global address_span14

        global address_span15

        global address_span16

        for {set i 9} {$i<=16} {incr i} {

                set mask [format "%1X" [expr $i-1]]

                append mask [set address_span$i]

                config_addr 1 $mask

        }

}

proc updateAddrConfig {} {

        global log

        global address_span1

        global address_span2

        global address_span3

        global address_span4

        global address_span5

        global address_span6

        global address_span7

        global address_span8

        global address_span9

        global address_span10

        global address_span11

        global address_span12

        global address_span13

        global address_span14

        global address_span15

        global address_span16

        for {set i 1} {$i<=8} {incr i} {

                set address_span$i ffff0000

        }

        for {set i 9} {$i<=16} {incr i} {

                set address_span$i 00000000

        }

}

proc enableTrigger {} {

        global triggerAddr

        global triggerData

        # enable but stop triggering

        set triggerValue 2

        append triggerValue $triggerAddr

        append triggerValue $triggerData

        config_trig 2 $triggerValue

}

proc disableTrigger {} {

        global triggerAddr

        global triggerData

        # disable and stop triggering

        set triggerValue 0

        append triggerValue $triggerAddr

        append triggerValue $triggerData

        config_trig 2 $triggerValue

}

proc startTrigger {} {

        global triggerAddr

        global triggerData

        # enable and start triggering

        set triggerValue 3

        append triggerValue $triggerAddr

        append triggerValue $triggerData

        config_trig 2 $triggerValue

}

proc stopTrigger {} {

        global triggerAddr

        global triggerData

        # enable and stop triggering

        set triggerValue 2

        append triggerValue $triggerAddr

        append triggerValue $triggerData

        config_trig 2 $triggerValue

}

proc reset_fifo_ptr {} {

        reset_fifo 0

        query_usedw 0

}

proc query_fifo_usedw {} {

        query_usedw 0

}

proc read_fifo_content {} {

        global log

        global fifoUsedw

        $log insert end "\n****************************************\n"

        for {set i 0} {$i<$fifoUsedw} {incr i} {

                set fifoContent [read_fifo 0]

                $log insert end "wr [string range $fifoContent 0 3] [string range $fifoContent 4 11]\n"

        }

        query_usedw 0

}

proc clear_log {} {

        global log

        $log delete insert end

}

proc quit {} {

        global exit_console

        destroy .console

        set exit_console 1

}

# set the QuartusII special Tk command

init_tk

set exit_console 0

# set the main window

toplevel .console

wm title .console "Virtual JTAG: uP transaction monitor"

pack propagate .console true

# set the JTAG utility

frame .console.fig -bg white

pack .console.fig -expand true -fill both

button .console.fig.scan -text {Scan JTAG Chain} -command {scan_chain}

button .console.fig.select -text {Select JTAG Device :} -command {select_device $cableNum $deviceNum}

button .console.fig.deselect -text {DeSelect JTAG Device} -command {close_jtag_device}

label .console.fig.cable -text {Cable No.}

label .console.fig.devic -text {Device No.}

entry .console.fig.cable_num -textvariable cableNum -width 2

entry .console.fig.devic_num -textvariable deviceNum -width 2

pack    .console.fig.scan .console.fig.select \

        .console.fig.cable .console.fig.cable_num \

        .console.fig.devic .console.fig.devic_num \

        .console.fig.deselect \

        -side left -ipadx 10

# set the inclusive address entries

frame .console.f1 -relief groove -borderwidth 5

pack .console.f1

entry .console.f1.address_span1 -textvariable address_span1 -width 5

entry .console.f1.address_span2 -textvariable address_span2 -width 5

entry .console.f1.address_span3 -textvariable address_span3 -width 5

entry .console.f1.address_span4 -textvariable address_span4 -width 5

entry .console.f1.address_span5 -textvariable address_span5 -width 5

entry .console.f1.address_span6 -textvariable address_span6 -width 5

entry .console.f1.address_span7 -textvariable address_span7 -width 5

entry .console.f1.address_span8 -textvariable address_span8 -width 5

button .console.f1.config -text {Included Address Filter} -command {inclusiveAddrConfig}

pack .console.f1.address_span1 .console.f1.address_span2 .console.f1.address_span3 .console.f1.address_span4 \

     .console.f1.address_span5 .console.f1.address_span6 .console.f1.address_span7 .console.f1.address_span8 \

     .console.f1.config -side left -ipadx 10

# set the exclusive address entries

frame .console.f2 -relief groove -borderwidth 5

pack .console.f2

entry .console.f2.address_span9  -textvariable address_span9  -width 5

entry .console.f2.address_span10 -textvariable address_span10 -width 5

entry .console.f2.address_span11 -textvariable address_span11 -width 5

entry .console.f2.address_span12 -textvariable address_span12 -width 5

entry .console.f2.address_span13 -textvariable address_span13 -width 5

entry .console.f2.address_span14 -textvariable address_span14 -width 5

entry .console.f2.address_span15 -textvariable address_span15 -width 5

entry .console.f2.address_span16 -textvariable address_span16 -width 5

button .console.f2.config -text {Excluded Address Filter} -command {exclusiveAddrConfig}

pack .console.f2.address_span9  .console.f2.address_span10 .console.f2.address_span11 .console.f2.address_span12 \

     .console.f2.address_span13 .console.f2.address_span14 .console.f2.address_span15 .console.f2.address_span16 \

     .console.f2.config -side left -ipadx 10

# set the transaction trigger controls

frame .console.f3 -relief groove -borderwidth 5

pack .console.f3

button .console.f3.enabletrig -text {Enable Trigger} -command {enableTrigger}

button .console.f3.disabletrig -text {Disable Trigger} -command {disableTrigger}

button .console.f3.starttrig -text {Start Trigger} -command {startTrigger}

button .console.f3.stoptrig -text {Stop Trigger} -command {stopTrigger}

entry .console.f3.trigvalue_addr -textvar triggerAddr -width 2

set triggerAddr ffff

entry .console.f3.trigvalue_data -textvar triggerData -width 6

set triggerData a5a5a5a5

label .console.f3.trigaddr -text {@Address :}

label .console.f3.trigdata -text {@Data :}

pack .console.f3.enabletrig .console.f3.starttrig .console.f3.trigaddr .console.f3.trigvalue_addr \

     .console.f3.trigdata .console.f3.trigvalue_data .console.f3.stoptrig .console.f3.disabletrig \

     -side left -ipadx 8

# set the control buttons

frame .console.f0 -relief groove -borderwidth 5

pack .console.f0

button .console.f0.reset -text {Reset FIFO} -command {reset_fifo_ptr}

button .console.f0.loop -text {Query Used Word} -command {query_fifo_usedw}

label .console.f0.usedw  -textvariable fifoUsedw -relief sunken

button .console.f0.read -text {Read FIFO} -command {read_fifo_content}

button .console.f0.clear -text {Clear Log} -command {clear_log}

button .console.f0.quit -text {Quit} -command {quit}

pack .console.f0.reset .console.f0.loop .console.f0.usedw .console.f0.read .console.f0.clear .console.f0.quit \

     -side left -ipadx 10

# set the log window

frame .console.log -relief groove -borderwidth 5

set log [text .console.log.text -width 80 -height 40 \

        -borderwidth 2 -relief sunken -setgrid true \

        -yscrollcommand {.console.log.scroll set}]

scrollbar .console.log.scroll -command {.console.log.text yview}

pack .console.log.scroll -side right -fill y

pack .console.log.text -side left -fill both -expand true

pack .console.log -side top -fill both -expand true

# make the program wait for exit signal

vwait exit_console