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# SPDX-License-Identifier: GPL-2.0-or-later
# xilinx spartan3
# https://docs.xilinx.com/v/u/en-US/ug332
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME xc3s
}
# the 4 top bits (28:31) are the die stepping. ignore it.
jtag newtap $_CHIPNAME tap -irlen 6 -ignore-version \
-expected-id 0x01414093 \
-expected-id 0x0141C093 \
-expected-id 0x01428093 \
-expected-id 0x01434093 \
-expected-id 0x01440093 \
-expected-id 0x01448093 \
-expected-id 0x01450093 \
-expected-id 0x01C10093 \
-expected-id 0x01C1A093 \
-expected-id 0x01C22093 \
-expected-id 0x01C2E093 \
-expected-id 0x01C3A093 \
-expected-id 0x0140C093 \
-expected-id 0x02210093 \
-expected-id 0x02218093 \
-expected-id 0x02220093 \
-expected-id 0x02228093 \
-expected-id 0x02230093 \
-expected-id 0x02610093 \
-expected-id 0x02618093 \
-expected-id 0x02620093 \
-expected-id 0x02628093 \
-expected-id 0x02630093 \
-expected-id 0x03840093 \
-expected-id 0x0384e093
pld create $_CHIPNAME.pld virtex2 -chain-position $_CHIPNAME.tap
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