1 # xilinx series 7 (artix, kintex, virtex)
2 # http://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf
4 if { [info exists CHIPNAME] } {
5 set _CHIPNAME $CHIPNAME
10 # the 4 top bits (28:31) are the die stepping/revisions. ignore it.
11 jtag newtap $_CHIPNAME tap -irlen 6 -ignore-version \
12 -expected-id 0x0362E093 \
13 -expected-id 0x0362D093 \
14 -expected-id 0x0362C093 \
15 -expected-id 0x03632093 \
16 -expected-id 0x03631093 \
17 -expected-id 0x03636093 \
18 -expected-id 0x03647093 \
19 -expected-id 0x0364C093 \
20 -expected-id 0x03651093 \
21 -expected-id 0x03747093 \
22 -expected-id 0x03656093 \
23 -expected-id 0x03752093 \
24 -expected-id 0x03751093 \
25 -expected-id 0x03671093 \
26 -expected-id 0x036B3093 \
27 -expected-id 0x036B7093 \
28 -expected-id 0x036BB093 \
29 -expected-id 0x036BF093 \
30 -expected-id 0x03667093 \
31 -expected-id 0x03682093 \
32 -expected-id 0x03687093 \
33 -expected-id 0x03692093 \
34 -expected-id 0x03691093 \
35 -expected-id 0x03696093 \
36 -expected-id 0x036D5093 \
37 -expected-id 0x036D9093 \
38 -expected-id 0x036DB093
40 pld device virtex2 $_CHIPNAME.tap 1
42 set XC7_JSHUTDOWN 0x0d
47 proc xc7_program {tap} {
48 global XC7_JSHUTDOWN XC7_JPROGRAM XC7_JSTART XC7_BYPASS
49 irscan $tap $XC7_JSHUTDOWN
50 irscan $tap $XC7_JPROGRAM
52 #JSTART prevents this from working...
53 #irscan $tap $XC7_JSTART
55 irscan $tap $XC7_BYPASS