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- tools/src/... - tools/tcl/... - tools/dox - tools/make - add rlink test system - rtl/sys_gen/tst_rlink/nexys2/...
88 lines
2.7 KiB
Tcl
88 lines
2.7 KiB
Tcl
# $Id: test_attn.tcl 375 2011-04-02 07:56:47Z mueller $
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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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#
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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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# Software Foundation, either version 2, or at your option any later version.
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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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# 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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# for complete details.
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#
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# Revision History:
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# Date Rev Version Comment
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# 2011-03-27 374 1.0 Initial version
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# 2011-03-20 372 0.1 First Draft
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#
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package provide rbtest 1.0
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package require rutiltpp
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package require rutil
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package require rlink
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namespace eval rbtest {
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#
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# Test with stat connectivity of the cntl register.
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#
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proc test_attn {{attnmsk 0x0}} {
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# quit if nothing to do...
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if {$attnmsk == 0} {return 0}
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#
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set esdval 0x00
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set esdmsk [regbld rlink::STAT {stat -1} attn]
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#
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set apats {}
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for {set i 0} {$i < 16} {incr i} {
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set apat [expr 1 << $i]
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if {[expr $apat & $attnmsk]} {lappend apats $apat}
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}
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#
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set errcnt 0
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rlc errcnt -clear
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#
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rlc log "rbtest::test_attn - init: clear regs and attn flags"
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rlc exec -init te.cntl [regbld rbtest::INIT cntl data fifo]
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rlc exec -attn
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#
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#-------------------------------------------------------------------------
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rlc log " test 1: verify connection of attn bits"
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foreach apat $apats {
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rlc exec -estatdef $esdval $esdmsk \
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-wreg te.attn $apat \
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-rreg te.attn -estat [regbld rlink::STAT attn] \
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-attn -edata $apat \
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-rreg te.attn -estat 0x0
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}
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#
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#-------------------------------------------------------------------------
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rlc log " test 2: verify that attn flags accumulate"
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foreach apat $apats {
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rlc exec -wreg te.attn $apat -estat $esdval $esdmsk
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}
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rlc exec -attn -edata $attnmsk -estat $esdval $esdmsk
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#
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#-------------------------------------------------------------------------
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rlc log " test 3: verify that <attn> comma is send"
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set apat [lindex $apats 0]
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rlc exec -init 0xff [regbld rlink::INIT anena] -estat $esdval $esdmsk
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rlc exec -wreg te.attn $apat -estat $esdval $esdmsk
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rlc wtlam 1.
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rlc exec -attn -edata $apat -estat $esdval $esdmsk
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#
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#-------------------------------------------------------------------------
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rlc log "rbtest::test_attn - cleanup: clear regs and attn flags"
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rlc exec -init te.cntl [regbld rbtest::INIT cntl data fifo]
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rlc exec -attn
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#
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incr errcnt [rlc errcnt -clear]
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return $errcnt
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}
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}
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