# $Id: util.tcl 516 2013-05-05 21:24:52Z mueller $
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# $Id: util.tcl 516 2013-05-05 21:24:52Z mueller $
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#
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#
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# Copyright 2011- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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# Copyright 2011- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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#
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#
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# This program is free software; you may redistribute and/or modify it under
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# This program is free software; you may redistribute and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation, either version 2, or at your option any later version.
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# Software Foundation, either version 2, or at your option any later version.
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#
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#
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# This program is distributed in the hope that it will be useful, but
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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# WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for complete details.
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# for complete details.
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#
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#
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# Revision History:
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# Revision History:
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# Date Rev Version Comment
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# Date Rev Version Comment
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# 2011-04-17 376 1.0.1 add proc scan_baud
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# 2011-04-17 376 1.0.1 add proc scan_baud
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# 2011-04-02 375 1.0 Initial version
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# 2011-04-02 375 1.0 Initial version
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# 2011-03-19 372 0.1 First draft
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# 2011-03-19 372 0.1 First draft
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#
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#
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package provide tst_rlink 1.0
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package provide tst_rlink 1.0
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package require rlink
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package require rlink
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package require rbtest
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package require rbtest
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package require rbmoni
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package require rbmoni
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package require rbbram
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package require rbbram
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package require rbs3hio
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package require rbs3hio
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package require rbemon
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package require rbemon
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namespace eval tst_rlink {
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namespace eval tst_rlink {
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#
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#
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# setup: amap definitions for tst_rlink
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# setup: amap definitions for tst_rlink
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#
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#
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proc setup {} {
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proc setup {} {
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rlc amap -clear; # clear first to allow re-run
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rlc amap -clear; # clear first to allow re-run
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rbmoni::setup [bvi b 11111100]
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rbmoni::setup [bvi b 11111100]
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rbemon::setup [bvi b 11111000]
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rbemon::setup [bvi b 11111000]
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rbbram::setup [bvi b 11110100]
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rbbram::setup [bvi b 11110100]
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rbtest::setup [bvi b 11110000]
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rbtest::setup [bvi b 11110000]
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rlc amap -insert timer.1 [bvi b 11100001]
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rlc amap -insert timer.1 [bvi b 11100001]
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rlc amap -insert timer.0 [bvi b 11100000]
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rlc amap -insert timer.0 [bvi b 11100000]
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rbs3hio::setup [bvi b 11000000]
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rbs3hio::setup [bvi b 11000000]
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}
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}
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#
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#
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# init: reset tst_rlink design to initial state
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# init: reset tst_rlink design to initial state
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#
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#
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proc init {} {
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proc init {} {
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rlink::init; # reset rlink
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rlink::init; # reset rlink
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rbtest::init
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rbtest::init
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rbbram::init
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rbbram::init
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rbmoni::init
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rbmoni::init
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rbs3hio::init
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rbs3hio::init
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rbemon::init
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rbemon::init
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rlink::init; # re-reset rlink
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rlink::init; # re-reset rlink
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}
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}
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#
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#
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# scan_baud: scan through baud rates, show uart clkdiv value
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# scan_baud: scan through baud rates, show uart clkdiv value
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#
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#
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proc scan_baud {{bmax 500000}} {
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proc scan_baud {{bmax 500000}} {
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if {! [rlink::isopen]} {error "-E: rlink port not open"}
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if {! [rlink::isopen]} {error "-E: rlink port not open"}
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set rlpath [rlc open]
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set rlpath [rlc open]
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regexp -- {^term:(.*)\?} $rlpath dummy rldev
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regexp -- {^term:(.*)\?} $rlpath dummy rldev
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if {$rldev eq ""} {error "-E: rlink not connected to a term: device"}
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if {$rldev eq ""} {error "-E: rlink not connected to a term: device"}
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set rval " baud hi.dsp clkdiv sysclk"
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set rval " baud hi.dsp clkdiv sysclk"
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set blist {9600 19200 38400 57600 115200 230400 460800
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set blist {9600 19200 38400 57600 115200 230400 460800
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500000 921600 1000000 2000000 3000000}
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500000 921600 1000000 2000000 3000000}
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foreach baud $blist {
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foreach baud $blist {
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if {$baud > $bmax} { break }
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if {$baud > $bmax} { break }
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rlc close
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rlc close
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rlc open "term:$rldev?baud=${baud};break"
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rlc open "term:$rldev?baud=${baud};break"
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rlc exec -rreg hi.dsp hidsp
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rlc exec -rreg hi.dsp hidsp
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set mhz [expr {double($baud*$hidsp) / 1.e6}]
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set mhz [expr {double($baud*$hidsp) / 1.e6}]
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append rval [format "\n%7d 0x%4.4x %6d %6.2f" \
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append rval [format "\n%7d 0x%4.4x %6d %6.2f" \
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$baud $hidsp [expr {$hidsp + 1}] $mhz]
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$baud $hidsp [expr {$hidsp + 1}] $mhz]
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}
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}
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rlc close
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rlc close
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if {! [regexp -- {;break} $rlpath]} {append rlpath ";break"}
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if {! [regexp -- {;break} $rlpath]} {append rlpath ";break"}
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rlc open "${rlpath}"
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rlc open "${rlpath}"
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return $rval
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return $rval
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}
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}
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}
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}
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