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- RlinkServer: trace now with timestamp and selective - Rw11CntlLP11: add fQueBusy and queue protection; fix logic; better trace - test_lp11_all.tcl: check csr.err and csr.rlim not changed by breset - rw11/asm.tcl: asmwait: allow alternate stop symbol
503 lines
18 KiB
Tcl
503 lines
18 KiB
Tcl
# $Id: test_lp11_all.tcl 1126 2019-04-06 17:37:40Z mueller $
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#
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# Copyright 2019- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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# License disclaimer see License.txt in $RETROBASE directory
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#
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# Revision History:
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# Date Rev Version Comment
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# 2019-04-06 1126 1.0.1 check csr.err and csr.rlim not changed by breset
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# 2019-03-17 1123 1.0 Initial version
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# 2019-03-11 1121 0.1 First draft
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#
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# Test register response
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# A: register basics
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# ----------------------------------------------------------------------------
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rlc log "test_lp11_all: test lp11 response -----------------------------------"
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package require ibd_lp11
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if {![ibd_lp11::setup]} {
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rlc log " test_lp11_all-W: device not found, test aborted"
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return
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}
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rlc set statmask $rw11::STAT_DEFMASK
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rlc set statvalue 0
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set attnlp [expr {1<<$ibd_lp11::ANUM}]
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set attncpu [expr {1<<$rw11::ANUM}]
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# -- Section A ---------------------------------------------------------------
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rlc log " A1: test csr response -------------------------------------"
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rlc log " A1.1: csr err, done --------------------------------"
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# breset & rem ERR=0 --> test DONE=1,IE=0
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# rem ERR=1 --> test ERR=1,DONE=1,IE=0 (DONE not rem writable)
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# loc ERR=0 --> test ERR=1,DONE=1,IE=0 (ERR not loc writable)
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# rem ERR=0 --> test ERR=0,DONE=1,IE=0
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# breset --> test ERR=0 (not set by breset)
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set rcsrmask [regbld ibd_lp11::RCSR err done ie]
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$cpu cp \
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-breset \
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-wibr lpa.csr 0x0 \
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-ribr lpa.csr lprcsr -edata [regbld ibd_lp11::RCSR done] $rcsrmask \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-wibr lpa.csr [regbld ibd_lp11::CSR err] \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR err done] $rcsrmask \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR err done] \
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-wma lpa.csr 0x0 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR err done] \
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-wibr lpa.csr 0x0 \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR done] $rcsrmask \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-breset \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# remember 'type' retrieved from csr for later tests
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set type [regget ibd_lp11::RCSR(type) $lprcsr]
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rlc log " A1.2: csr ie ---------------------------------------"
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# loc IE=1 --> seen on loc and rem
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# rem IE=0 --> stays, IE not rem writable
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# loc IE=0 --> seen on loc and rem
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$cpu cp \
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-wma lpa.csr [regbld ibd_lp11::CSR ie] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR ie done] \
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-ribr lpa.csr -edata [regbld ibd_lp11::CSR ie done] $rcsrmask\
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-wibr lpa.csr 0x0 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR ie done] \
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-ribr lpa.csr -edata [regbld ibd_lp11::CSR ie done] $rcsrmask\
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-wma lpa.csr 0x0 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.csr -edata [regbld ibd_lp11::CSR done] $rcsrmask
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if {$type > 0} { # if buffered test rlim
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rlc log " A1.3: csr rlim -------------------------------------"
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# rem write rlim --> seen rem, not loc
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# loc write rlim --> stays, rlim not loc writable
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# breset --> rlim not cleared
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set rcsrmaskbuf [regbld ibd_lp11::RCSR err {rlim -1} done ie]
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$cpu cp \
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-wibr lpa.csr [regbld ibd_lp11::RCSR {rlim 1}] \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR {rlim 1} done] $rcsrmaskbuf \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-wibr lpa.csr [regbld ibd_lp11::RCSR {rlim 7}] \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR {rlim 7} done] $rcsrmaskbuf \
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-wma lpa.csr 0x0 \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR {rlim 7} done] $rcsrmaskbuf \
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-breset \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR {rlim 7} done] $rcsrmaskbuf \
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-wibr lpa.csr [regbld ibd_lp11::RCSR {rlim 0}] \
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-ribr lpa.csr -edata [regbld ibd_lp11::RCSR {rlim 0} done] $rcsrmaskbuf
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}
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if {$type == 0} { # unbuffered --------------------------
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rlc log " A2: test data response (unbuffered) -----------------------"
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rlc log " A2.1: loc write, rem read --------------------------"
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# loc wr buf --> test DONE=0
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# loc rd buf --> test DONE=0 (loc read is noop); test attn send
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# rem wr buf --> test DONE=1
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$cpu cp \
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-wma lpa.buf 0107 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-rma lpa.buf \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-ribr lpa.buf -edata [regbld ibd_lp11::RBUF val {size 1} {data 0107} ] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# expect and harvest attn (drop other attn potentially triggered by breset)
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp $attnlp
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rlc log " A2.2: csr.err=1, no attn, DONE=1, no val data ------"
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$cpu cp \
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-wibr lpa.csr [regbld ibd_lp11::CSR err] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR err done] \
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-wma lpa.buf 031 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR err done] \
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-wibr lpa.csr 0x0 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbld ibd_lp11::RBUF {size 0} {data 031} ]
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# test that no attn send
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rlc exec -attn -edata 0x0
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rlc log " A2.3: 7 bit data; done set on breset ---------------"
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$cpu cp \
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-wma lpa.buf 0370 \
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-ribr lpa.buf -edata [regbld ibd_lp11::RBUF val {size 1} {data 0170} ] \
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-wma lpa.buf 040 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-breset \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# harvest breset/creset triggered attn's
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rlc exec -attn
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rlc wtlam 0.
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rlc log " A2.4: loc write, csr.err sets DONE, date invalid ---"
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$cpu cp \
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-wma lpa.buf 032 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-wibr lpa.csr [regbld ibd_lp11::CSR err] \
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-wibr lpa.csr 0x0 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbld ibd_lp11::RBUF {size 0} {data 032} ]
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# expect and harvest attn
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp
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} else { # buffered ---------------------------
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set fsize [expr {(1<<$type)-1}]
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rlc log " A2: test data response (basic fifo; AWIDTH=$type) --------"
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rlc log " A2.1: loc write, rem read --------------------------"
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# loc wr buf --> test DONE=1
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# loc rd buf --> test DONE=1 (loc read is noop); test attn send
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# loc wr buf --> test DONE=1
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# loc wr buf --> test DONE=1
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# rem wr buf --> test VAL=1,SIZE=3
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# rem wr buf --> test VAL=1,SIZE=2
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# rem wr buf --> test VAL=1,SIZE=1
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$cpu cp \
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-wma lpa.buf 031 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-rma lpa.buf \
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-wma lpa.buf 032 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-wma lpa.buf 033 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 3 data 031] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 2 data 032] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 1 data 033] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# expect and harvest attn (drop other attn potentially triggered by breset)
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp $attnlp
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rlc log " A2.2: csr.err=1, loc write not stored, no attn -----"
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$cpu cp \
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-wibr lpa.csr [regbld ibd_lp11::CSR err] \
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-wma lpa.buf 034 \
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-wibr lpa.csr 0x0 \
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-ribr lpa.buf -estaterr
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# test that no attn send
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rlc exec -attn -edata 0x0
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rlc log " A2.3: loc write, rem blk read abort; 7 bit data ----"
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# loc wr two char; rem blk rd three char --> expect 2 and error
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# test 7 bit data path trunctation
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$cpu cp \
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-wma lpa.buf 0340 \
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-wma lpa.buf 0037 \
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-rbibr lpa.buf 4 -estaterr -edone 2 -edata \
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[list [regbldkv ibd_lp11::RBUF val 1 size 2 data 0140] \
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[regbldkv ibd_lp11::RBUF val 1 size 1 data 0037] ]
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# expect and harvest attn
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp
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rlc log " A2.4: loc write, breset clears fifo ----------------"
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$cpu cp \
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-wma lpa.buf 041 \
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-wma lpa.buf 042 \
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-breset \
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-rbibr lpa.buf 3 -estaterr -edone 0
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# expect and harvest attn (drop other attn potentially triggered by breset)
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp $attnlp
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rlc log " A2.5: loc write, csr.err clears fifo ---------------"
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$cpu cp \
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-wma lpa.buf 043 \
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-wma lpa.buf 044 \
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-wibr lpa.csr [regbld ibd_lp11::CSR err] \
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-wibr lpa.csr 0x0 \
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-rbibr lpa.buf 3 -estaterr -edone 0
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# expect and harvest attn (drop other attn potentially triggered by breset)
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp $attnlp
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rlc log " A3: test fifo logic (csr.done and attn) ------------------"
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rlc log " A3.1: 1st loc write, get attn ----------------------"
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# 1 loc wr -> get attn (1 in fifo; DONE=1)
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$cpu cp \
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-wma lpa.buf 051 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# expect and harvest attn
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp
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rlc log " A3.2: 2nd loc write, no attn -----------------------"
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# 1 loc wr -> no attn (2 in fifo)
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$cpu cp \
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-wma lpa.buf 052 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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rlc exec -attn -edata 0x0
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rlc log " A3.3: write/read to non-empty fifo -> no attn ------"
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# 1 rem rd (1 in fifo; DONE=1)
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# 1 loc wr -> no attn (2 in fifo; DONE=1)
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# 1 rem rd (1 in fifo; DONE=1)
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$cpu cp \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 2 data 051] \
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-wma lpa.buf 053 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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rlc exec -attn -edata 0x0
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$cpu cp \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 2 data 052] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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rlc log " A3.4: fill fifo, DONE 1->0 on $fsize char -------------"
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# x = fsize in following
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# x-2 loc wr (x-1 in fifo; DONE=1)
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# 1 rem rd (x-2 in fifo; DONE=1)
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# 1 rem rd (x-3 in fifo; DONE=1)
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$cpu ldasm -lst lst -sym sym {
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.include |lib/vec_cpucatch.mac|
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. = 1000 ; data area
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stack:
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;
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start: mov r2,(r0)
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sob r1,start
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halt
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stop:
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}
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# specify ps in asmrun to use -start (and avoid a creset!!)
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set fs0 $fsize
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set fs1 [expr {$fsize-1}]
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set fs2 [expr {$fsize-2}]
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set fs4 [expr {$fsize-4}]
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rw11::asmrun $cpu sym r0 [$cpu imap lpa.buf] \
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r1 $fs2 \
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r2 066 \
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ps [regbld rw11::PSW {cmode k} {pri 7}]
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rw11::asmwait $cpu sym
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rw11::asmtreg $cpu r1 0
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$cpu cp \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size $fs1 data 053] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size $fs2 data 066] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# 1 loc wr -> (x-2 in fifo; DONE=1)
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# 1 loc wr -> (x-1 in fifo; DONE=1)
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# 1 loc wr -> (x in fifo; DONE=0)
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# 1 loc wr -> (x in fifo; DONE=0) (overfill !!)
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$cpu cp \
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-wma lpa.buf 066 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-wma lpa.buf 066 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-wma lpa.buf 066 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-wma lpa.buf 066 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR]
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rlc log " A3.5: partial fifo read, DONE goes 1 ---------------"
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# 1 rem rd -> (x-1 in fifo; DONE=1)
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# 1 rem rd -> (x-2 in fifo; DONE=1)
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$cpu cp \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size $fs0 data 066] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size $fs1 data 066] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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rlc log " A3.6: full fifo read -------------------------------"
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# x-4 rem rd -> ( 2 in fifo; DONE=1)
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# 1 rem rd -> ( 1 in fifo; DONE=1)
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# 1 rem rd -> ( 0 in fifo; DONE=1)
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# 1 rem rd -> error
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set edata {}
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for {set i 0} { $i < $fs4 } {incr i} {
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lappend edata [regbldkv ibd_lp11::RBUF val 1 size [expr {$fs2-$i}] data 066]
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}
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$cpu cp \
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-rbibr lpa.buf $fs4 -edata $edata \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 2 data 066] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 1 data 066] \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -estaterr
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rlc log " A3.7: BRESET on full fifo sets DONE=1 --------------"
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# 1 loc wr -> get attn (1 in fifo; DONE=1)
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$cpu cp \
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-wma lpa.buf 067 \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done]
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# expect and harvest attn
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rlc wtlam 1.
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rlc exec -attn -edata $attnlp
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# x loc wr (x in fifo; DONE=0)
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rw11::asmrun $cpu sym r0 [$cpu imap lpa.buf] \
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r1 $fs0 \
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r2 067 \
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ps [regbld rw11::PSW {cmode k} {pri 7}]
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rw11::asmwait $cpu sym
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rw11::asmtreg $cpu r1 0
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# breset -> DONE=1
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# 1 rem rd -> error
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$cpu cp \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR] \
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-breset \
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-rma lpa.csr -edata [regbld ibd_lp11::CSR done] \
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-ribr lpa.buf -estaterr
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}
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# harvest triggered attn's
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rlc exec -attn
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rlc wtlam 0.
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# -- Section B ---------------------------------------------------------------
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rlc log " B1: test csr.ie and basic interrupt response --------------"
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# load test code
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$cpu ldasm -lst lst -sym sym {
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.include |lib/defs_cpu.mac|
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.include |lib/defs_lp.mac|
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. = va.lp ; setup LP11 interrupt vector
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.word vh.lp
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.word cp.pr7
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;
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. = 1000 ; data area
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stack:
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;
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; use in following mov to psw instead of spl to allow immediate interrupt
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;
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start: spl 7 ;;; lock-out interrupts
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mov #lp.ie,@#lp.csr ;;; enable lp interrupts
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mov #cp.pr6,@#cp.psw ;;; allow pri=7
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mov #cp.pr5,@#cp.psw ;;; allow pri=6
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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.lp: halt
|
|
stop:
|
|
}
|
|
|
|
# check that interrupt done, and pushed psw has pri=3 (device is pri=4)
|
|
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 " B2: test csr.ie and cpu write -> rri read -----------------"
|
|
|
|
# load test code
|
|
$cpu ldasm -lst lst -sym sym {
|
|
.include |lib/defs_cpu.mac|
|
|
.include |lib/defs_lp.mac|
|
|
;
|
|
.include |lib/vec_cpucatch.mac|
|
|
.include |lib/vec_devcatch.mac|
|
|
;
|
|
. = v..lp ; setup LP11 interrupt vector
|
|
.word vh.lp
|
|
.word cp.pr7
|
|
;
|
|
. = 1000 ; data area
|
|
stack:
|
|
;
|
|
start: ; call with r0=<count_of_chars>
|
|
spl 7
|
|
mov #lp.ie,@#lp.csr ; enable interrupt
|
|
clr r1 ; clear out char
|
|
spl 0
|
|
1$: wait ; wait for interrupt
|
|
br 1$ ; forever
|
|
;
|
|
vh.lp: movb r1,@#lp.buf ; write char
|
|
dec r0 ; all done ?
|
|
beq 1$ ; if eq yes, quit
|
|
incb r1
|
|
bicb #200,r1
|
|
tstb @#lp.csr ; done set ?
|
|
bmi vh.lp ; 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 & $attnlp} { # lp attn
|
|
$cpu cp \
|
|
-ribr lpa.buf -edata [regbldkv ibd_lp11::RBUF val 1 size 1 data $charcur]
|
|
set charcur [expr { ($charcur+1) & 0177 }]
|
|
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 + ($fsize>>2)}]
|
|
set rsize [expr {$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 lpa.csr [regbld ibd_lp11::RCSR {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 & $attnlp} { # lp attn
|
|
while (1) {
|
|
$cpu cp \
|
|
-rbibr lpa.buf $rsize fdata -estat 0x0 $fstatmsk
|
|
for {set i 0} { $i < [llength $fdata] } {incr i} {
|
|
set rbuf [lindex $fdata $i]
|
|
set val [regget ibd_lp11::RBUF(val) $rbuf]
|
|
set size [regget ibd_lp11::RBUF(size) $rbuf]
|
|
set data [regget ibd_lp11::RBUF(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 rsize $size }
|
|
set charcur [expr { ($charcur+1) & 0177 }]
|
|
incr charseen
|
|
}
|
|
if {$size <= 1} {
|
|
rlc log " rbibr chain ends with size=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.
|