44 lines
1.2 KiB
INI
44 lines
1.2 KiB
INI
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Xilinx Spartan3 generation
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# https://www.xilinx.com/support/documentation/user_guides/ug331.pdf
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME xc3s
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}
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# Table 12-4 in https://www.xilinx.com/support/documentation/user_guides/ug332.pdf
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# the 4 top bits (28:31) are the die stepping, ignore them.
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jtag newtap $_CHIPNAME tap -irlen 6 -ignore-version \
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-expected-id 0x02210093 \
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-expected-id 0x02218093 \
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-expected-id 0x02220093 \
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-expected-id 0x02228093 \
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-expected-id 0x02230093 \
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-expected-id 0x02610093 \
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-expected-id 0x02618093 \
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-expected-id 0x02620093 \
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-expected-id 0x02628093 \
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-expected-id 0x02630093 \
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-expected-id 0x03840093 \
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-expected-id 0x0384E093 \
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-expected-id 0x01C10093 \
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-expected-id 0x01C1A093 \
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-expected-id 0x01C22093 \
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-expected-id 0x01C2E093 \
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-expected-id 0x01C3A093 \
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-expected-id 0x0140C093 \
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-expected-id 0x01414093 \
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-expected-id 0x0141C093 \
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-expected-id 0x01428093 \
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-expected-id 0x01434093 \
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-expected-id 0x01440093 \
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-expected-id 0x01448093 \
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-expected-id 0x01450093
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pld create $_CHIPNAME.pld virtex2 -chain-position $_CHIPNAME.tap
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source [find fpga/xilinx-dna.cfg]
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