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wfjm.w11/tools/tbench/pc11/test_pc11_pp.tcl
2023-02-03 08:16:59 +01:00

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Tcl

# $Id: test_pc11_pp.tcl 1364 2023-02-02 11:18:54Z mueller $
# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright 2019-2023 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
#
# Revision History:
# Date Rev Version Comment
# 2023-02-02 1364 1.0.2 use .mcall and vecdef
# 2019-05-30 1155 1.0.1 size->fuse rename
# 2019-04-21 1134 1.0 Initial version
# 2019-04-07 1129 0.1 First draft
#
# Test PC11 puncher response
# ----------------------------------------------------------------------------
rlc log "test_pc11_pp: test pc11 paper puncher resonse -----------------------"
package require ibd_pc11
if {![ibd_pc11::setup]} {
rlc log " test_pc11_pp-W: device not found, test aborted"
return
}
rlc set statmask $rw11::STAT_DEFMASK
rlc set statvalue 0
set attnpc [expr {1<<$ibd_pc11::ANUM}]
set attncpu [expr {1<<$rw11::ANUM}]
# remember 'type' retrieved from rcsr for later tests
$cpu cp -ribr pca.rcsr pcrcsr
set type [regget ibd_pc11::RRCSR(type) $pcrcsr]
# -- Section A ---------------------------------------------------------------
rlc log " A1: test csr response -------------------------------------"
rlc log " A1.1: csr err, rdy ---------------------------------"
# breset & rem ERR=0 --> test RDY=1,IE=0
# rem ERR=1 --> test ERR=1,RDY=1,IE=0 (RDY not rem writable)
# loc ERR=0 --> test ERR=1,RDY=1,IE=0 (ERR not loc writable)
# rem ERR=0 --> test ERR=0,RDY=1,IE=0
# breset --> test ERR=0 (not set by breset)
set rcsrmask [regbld ibd_pc11::RPCSR err rdy ie ir]
$cpu cp \
-breset \
-wibr pca.pcsr 0x0 \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR rdy] $rcsrmask \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR err] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR err rdy] $rcsrmask \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR err rdy] \
-wma pca.pcsr 0x0 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR err rdy] \
-wibr pca.pcsr 0x0 \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR rdy] $rcsrmask \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-breset \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
rlc log " A1.2: csr ie, ir -----------------------------------"
# loc IE=1 --> seen on loc and rem; rem sees IR=1
# rem IE=0 --> stays, IE not rem writable
# loc IE=0 --> seen on loc and rem; rem sees IR=0
$cpu cp \
-wma pca.pcsr [regbld ibd_pc11::PCSR ie] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy ie] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR rdy ie ir] $rcsrmask\
-wibr pca.pcsr 0x0 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy ie] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR rdy ie ir] $rcsrmask\
-wma pca.pcsr 0x0 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR rdy] $rcsrmask
if {$type > 0} { # if buffered test rlim
rlc log " A1.3: csr rlim -----------------------------------"
# rem write rlim --> seen rem, not loc
# loc write rlim --> stays, rlim not loc writable
# breset --> rlim not cleared
set rcsrmaskbuf [regbld ibd_pc11::RPCSR err {rlim -1} rdy ie]
$cpu cp \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR {rlim 1}] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR {rlim 1} rdy] $rcsrmaskbuf \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR {rlim 7}] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR {rlim 7} rdy] $rcsrmaskbuf \
-wma pca.pcsr 0x0 \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR {rlim 7} rdy] $rcsrmaskbuf \
-breset \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR {rlim 7} rdy] $rcsrmaskbuf \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR {rlim 0}] \
-ribr pca.pcsr -edata [regbld ibd_pc11::RPCSR {rlim 0} rdy] $rcsrmaskbuf
}
if {$type == 0} { # unbuffered --------------------------
rlc log " A2: test data response (unbuffered) -----------------------"
rlc log " A2.1: loc write, rem read ------------------------"
# --> test PFUSE=0
# loc wr buf --> test RDY=0 PFUSE=1
# loc rd buf --> test RDY=0 (loc read is noop); test attn send
# rem wr buf --> test RDY=1 PFUSE=0
$cpu cp \
-ribr pca.rbuf -edata [regbld ibd_pc11::RRBUF {pfuse 0}] \
-wma pca.pbuf 0107 \
-ribr pca.rbuf -edata [regbld ibd_pc11::RRBUF {pfuse 1}] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR] \
-rma pca.pbuf \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR] \
-ribr pca.pbuf -edata [regbld ibd_pc11::RPBUF val {fuse 1} {data 0107} ] \
-ribr pca.rbuf -edata [regbld ibd_pc11::RRBUF {pfuse 0}] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
# expect and harvest attn (drop other attn potentially triggered by breset)
rlc wtlam 1.
rlc exec -attn -edata $attnpc $attnpc
rlc log " A2.2: csr.err=1, no attn, RDY=1, no val data -----"
$cpu cp \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR err] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR err rdy] \
-wma pca.pbuf 031 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR err rdy] \
-wibr pca.pcsr 0x0 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -edata [regbld ibd_pc11::RPBUF {fuse 0} {data 0107} ]
# test that no attn send
rlc exec -attn -edata 0x0
rlc log " A2.3: 8 bit data; rdy set on breset --------------"
$cpu cp \
-wma pca.pbuf 0370 \
-ribr pca.pbuf -edata [regbld ibd_pc11::RPBUF val {fuse 1} {data 0370} ] \
-wma pca.pbuf 040 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR] \
-breset \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
# harvest breset/creset triggered attn's
rlc exec -attn
rlc wtlam 0.
rlc log " A2.4: loc write, csr.err sets RDY, data invalid --"
$cpu cp \
-wma pca.pbuf 032 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR] \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR err] \
-wibr pca.pcsr 0x0 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -edata [regbld ibd_pc11::RPBUF {fuse 0} {data 032} ]
# expect and harvest attn
rlc wtlam 1.
rlc exec -attn -edata $attnpc
} else { # buffered ---------------------------
set fsize [expr {(1<<$type)-1}]
rlc log " A2: test data response (basic fifo; AWIDTH=$type) --"
rlc log " A2.1: loc write, rem read; rbuf.pfuse check -------"
# loc wr buf --> test RDY=1 rbuf.pfuse=1
# loc rd buf --> test RDY=1 (loc read is noop); test attn send
# loc wr buf --> test RDY=1 rbuf.pfuse=2
# loc wr buf --> test RDY=1 rbuf.pfuse=3
# rem wr buf --> test VAL=1,FUSE=3 rbuf.pfuse=2
# rem wr buf --> test VAL=1,FUSE=2 rbuf.pfuse=1
# rem wr buf --> test VAL=1,FUSE=1 rbuf.pfuse=0
$cpu cp \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 0] \
-wma pca.pbuf 031 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 1] \
-rma pca.pbuf \
-wma pca.pbuf 032 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 2] \
-wma pca.pbuf 033 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 3] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 3 data 031] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 2] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 032] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 1] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 1 data 033] \
-ribr pca.rbuf -edata [regbldkv ibd_pc11::RRBUF pfuse 0] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
# expect and harvest attn (drop other attn potentially triggered by breset)
rlc wtlam 1.
rlc exec -attn -edata $attnpc $attnpc
rlc log " A2.2: csr.err=1, loc write not stored, no attn ---"
$cpu cp \
-wibr pca.pcsr [regbld ibd_pc11::PCSR err] \
-wma pca.pbuf 034 \
-wibr pca.pcsr 0x0 \
-ribr pca.pbuf -estaterr
# test that no attn send
rlc exec -attn -edata 0x0
rlc log " A2.3: loc write, rem blk read abort; 8 bit data --"
# loc wr two char; rem blk rd three char --> expect 2 and error
# test 7 bit data path trunctation
$cpu cp \
-wma pca.pbuf 0340 \
-wma pca.pbuf 0037 \
-rbibr pca.pbuf 4 -estaterr -edone 2 -edata \
[list [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 0340] \
[regbldkv ibd_pc11::RPBUF val 1 fuse 1 data 0037] ]
# expect and harvest attn
rlc wtlam 1.
rlc exec -attn -edata $attnpc
rlc log " A2.4: loc write, breset does not clear -----------"
$cpu cp \
-wma pca.pbuf 041 \
-wma pca.pbuf 042 \
-breset \
-rbibr pca.pbuf 3 -estaterr -edata \
[list [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 0041] \
[regbldkv ibd_pc11::RPBUF val 1 fuse 1 data 0042] ]
# expect and harvest attn (drop other attn potentially triggered by breset)
rlc wtlam 1.
rlc exec -attn -edata $attnpc $attnpc
rlc log " A2.5: loc write, csr.err clears fifo -------------"
$cpu cp \
-wma pca.pbuf 043 \
-wma pca.pbuf 044 \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR err] \
-wibr pca.pcsr 0x0 \
-rbibr pca.pbuf 3 -estaterr -edone 0
# expect and harvest attn (drop other attn potentially triggered by breset)
rlc wtlam 1.
rlc exec -attn -edata $attnpc $attnpc
rlc log " A3: test fifo logic (csr.rdy and attn) ------------------"
rlc log " A3.1: 1st loc write, get attn --------------------"
# 1 loc wr -> get attn (1 in fifo; RDY=1)
$cpu cp \
-wma pca.pbuf 051 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
# expect and harvest attn
rlc wtlam 1.
rlc exec -attn -edata $attnpc
rlc log " A3.2: 2nd loc write, no attn ---------------------"
# 1 loc wr -> no attn (2 in fifo)
$cpu cp \
-wma pca.pbuf 052 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
rlc exec -attn -edata 0x0
rlc log " A3.3: write/read to non-empty fifo -> no attn ----"
# 1 rem rd (1 in fifo; RDY=1)
# 1 loc wr -> no attn (2 in fifo; RDY=1)
# 1 rem rd (1 in fifo; RDY=1)
$cpu cp \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 051] \
-wma pca.pbuf 053 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
rlc exec -attn -edata 0x0
$cpu cp \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 052] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
rlc log " A3.4: fill fifo, RDY 1->0 on $fsize char ---------"
# x = fsize in following
# x-2 loc wr (x-1 in fifo; RDY=1)
# 1 rem rd (x-2 in fifo; RDY=1)
# 1 rem rd (x-3 in fifo; RDY=1)
$cpu ldasm -lst lst -sym sym {
.include |lib/vec_cpucatch.mac|
. = 1000 ; data area
stack:
;
start: mov r2,(r0)
sob r1,start
halt
stop:
}
# specify ps in asmrun to use -start (and avoid a creset!!)
set fs0 $fsize
set fs1 [expr {$fsize-1}]
set fs2 [expr {$fsize-2}]
set fs4 [expr {$fsize-4}]
rw11::asmrun $cpu sym r0 [$cpu imap pca.pbuf] \
r1 $fs2 \
r2 066 \
ps [regbld rw11::PSW {cmode k} {pri 7}]
rw11::asmwait $cpu sym
rw11::asmtreg $cpu r1 0
$cpu cp \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse $fs1 data 053] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse $fs2 data 066] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
# 1 loc wr -> (x-2 in fifo; RDY=1)
# 1 loc wr -> (x-1 in fifo; RDY=1)
# 1 loc wr -> (x in fifo; RDY=0)
# 1 loc wr -> (x in fifo; RDY=0) (overfill !!)
$cpu cp \
-wma pca.pbuf 066 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-wma pca.pbuf 066 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-wma pca.pbuf 066 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR] \
-wma pca.pbuf 066 \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR]
rlc log " A3.5: partial fifo read, RDY goes 1 --------------"
# 1 rem rd -> (x-1 in fifo; RDY=1)
# 1 rem rd -> (x-2 in fifo; RDY=1)
$cpu cp \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse $fs0 data 066] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse $fs1 data 066] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy]
rlc log " A3.6: full fifo read -----------------------------"
# x-4 rem rd -> ( 2 in fifo; RDY=1)
# 1 rem rd -> ( 1 in fifo; RDY=1)
# 1 rem rd -> ( 0 in fifo; RDY=1)
# 1 rem rd -> error
set edata {}
for {set i 0} { $i < $fs4 } {incr i} {
lappend edata [regbldkv ibd_pc11::RPBUF val 1 fuse [expr {$fs2-$i}] data 066]
}
$cpu cp \
-rbibr pca.pbuf $fs4 -edata $edata \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 2 data 066] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF val 1 fuse 1 data 066] \
-rma pca.pcsr -edata [regbld ibd_pc11::PCSR rdy] \
-ribr pca.pbuf -estaterr
}
# harvest triggered attn's
rlc exec -attn
rlc wtlam 0.
# -- Section B ---------------------------------------------------------------
rlc log " B1: test csr.ie and basic interrupt response --------------"
# load test code
$cpu ldasm -lst lst -sym sym {
.include |lib/defs_cpu.mac|
.include |lib/defs_pc.mac|
.include |lib/vec_cpucatch.mac|
.include |lib/vec_devcatch.mac|
.mcall vecdef
;
vecdef v..ptp,vh.ptp ; setup puncher vector
;
. = 1000 ; code area
stack:
;
; use in following mov to psw instead of spl to allow immediate interrupt
;
start: spl 7 ;;; lock-out interrupts
mov #vh.ptp,@#va.ptp ;;; setup ptp handler
mov #pp.ie,@#pp.csr ;;; enable ptp interrupts
mov #cp.pr6,@#cp.psw ;;; allow pri=7
mov #cp.pr5,@#cp.psw ;;; allow pri=6
mov #cp.pr4,@#cp.psw ;;; allow pri=5
mov #cp.pr3,@#cp.psw ;;; allow pri=4
mov #cp.pr2,@#cp.psw ;;; allow pri=3
mov #cp.pr1,@#cp.psw ;;; allow pri=2
mov #cp.pr0,@#cp.psw ;;; allow pri=1
halt ;;;
;
vh.ptp: halt ;;; ptp handler
stop:
;
; continue to perform err interrupt test
;
mov #vh.err,@#va.ptp ;;; setup err handler
spl 0 ; allow interrupts
1$: wait ; wait for interrupts
br 1$
vh.err: halt ;;; err handler
stop1:
}
rlc log " B1.1: ie 0->1 interrupt ----------------------------"
# check that interrupt done, and pushed psw has pri=3 (device is pri=4)
cpu0 cp -wibr pca.pcsr 0x0; # ensure err = 0
rw11::asmrun $cpu sym
rw11::asmwait $cpu sym
rw11::asmtreg $cpu sp [expr {$sym(stack)-4}]
rw11::asmtmem $cpu [expr {$sym(stack)-2}] [list [regbld rw11::PSW {pri 3}]]
rlc log " B1.2: err interrupt --------------------------------"
# continue code; set err=1 -> should interrupt again
cpu0 cp \
-start \
-wibr pca.pcsr [regbld ibd_pc11::RPCSR err]
rw11::asmwait $cpu sym 0. stop1
rw11::asmtreg $cpu sp [expr {$sym(stack)-8}]
cpu0 cp -wibr pca.pcsr 0x0; # ensure err = 0 again
rlc log " B2: test csr.ie and cpu write -> rri read -----------------"
# load test code
$cpu ldasm -lst lst -sym sym {
.include |lib/defs_cpu.mac|
.include |lib/defs_pc.mac|
;
.include |lib/vec_cpucatch.mac|
.include |lib/vec_devcatch.mac|
;
. = v..ptp ; setup PC11 puncher interrupt vector
.word vh.ptp
.word cp.pr7
;
. = 1000 ; data area
stack:
;
start: ; call with r0=<count_of_chars>
spl 7
mov #pp.ie,@#pp.csr ; enable interrupt
clr r1 ; clear out char
spl 0
1$: wait ; wait for interrupt
br 1$ ; forever
;
vh.ptp: movb r1,@#pp.buf ;;; write char
dec r0 ;;; all done ?
beq 1$ ;;; if eq yes, quit
incb r1 ;;;
bicb #200,r1 ;;;
tstb @#pp.csr ;;; ready set ?
bmi vh.ptp ;;; if mi yes, loop
rti ;;; otherwise exit interrupt
;
1$: halt
stop:
}
set nchar 4
set charcur 0
set charseen 0
set haltseen 0
if {$type == 0} { # unbuffered --------------------------
rw11::asmrun $cpu sym r0 $nchar
while {1} {
if {[rlc wtlam 1.] >= 1.} { break }
rlc exec -attn attnpat
if {$attnpat & $attncpu} { # cpu attn
set haltseen 1
}
if {$attnpat & $attnpc} { # pc attn
$cpu cp \
-ribr pca.pbuf -edata [regbldkv ibd_pc11::RPBUF \
val 1 fuse 1 data $charcur]
set charcur [expr { ($charcur+1) & 0377 }]
incr charseen
}
if {$charseen == $nchar && $haltseen} { break }
}
} else { # buffered -----------------------------
# setup char count as about 1.25 of fifo size
# AWIDTH 4 15+ 3 = 18
# AWIDTH 5 31+ 7 = 38
# AWIDTH 6 63+15 = 78
# AWIDTH 7 127+31 = 158
set nchar [expr {$fsize + ($fsize>>2)}]
set rfuse [expr {$fsize>>2}]
set wttout 10.; # wtlam timeout
set fstatmsk [regbld rw11::STAT cmderr rbtout rbnak]; # don't check err !!
# try this to verify rlim logic --> quite a slow down !!
# $cpu cp -wibr pca.pcsr [regbld ibd_pc11::RPCSR {rlim 1}]
rw11::asmrun $cpu sym r0 $nchar
while (1) {
if {[rlc wtlam $wttout] >= $wttout} { break }; # quit on timeout
rlc exec -attn attnpat
if {$attnpat & $attncpu} { # cpu attn
set haltseen 1
}
if {$attnpat & $attnpc} { # pc attn
while (1) {
$cpu cp \
-rbibr pca.pbuf $rfuse fdata -estat 0x0 $fstatmsk
for {set i 0} { $i < [llength $fdata] } {incr i} {
set rbuf [lindex $fdata $i]
set val [regget ibd_pc11::RPBUF(val) $rbuf]
set fuse [regget ibd_pc11::RPBUF(fuse) $rbuf]
set data [regget ibd_pc11::RPBUF(data) $rbuf]
if {$val != 1 || $data != $charcur} {
rlc log "FAIL: bad data: val: $val; data: $data, exp: $charcur"
rlc errcnt -inc
}
if {$i == 0} { set rfuse $fuse }
set charcur [expr { ($charcur+1) & 0177 }]
incr charseen
}
if {$fuse <= 1} {
rlc log " rbibr chain ends with fuse=1 after $charseen"
break;
}
}
}
if {$charseen == $nchar && $haltseen} { break }
}
}
$cpu cp -rpc -edata $sym(stop); # check proper stop pc
if {$haltseen == 0} { $cpu cp -creset }; # kill rouge code
# harvest any dangling attn
rlc exec -attn
rlc wtlam 0.