tcl/cpld/xilinx-xc7.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # xilinx series 7 (artix, kintex, virtex)
   4 # http://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf
   5
   6 if { [info exists CHIPNAME] } {
   7         set _CHIPNAME $CHIPNAME
   8 } else {
   9         set _CHIPNAME xc7
  10 }
  11
  12 # the 4 top bits (28:31) are the die stepping/revisions. ignore it.
  13 jtag newtap $_CHIPNAME tap -irlen 6 -ignore-version \
  14         -expected-id 0x03622093 \
  15         -expected-id 0x03620093 \
  16         -expected-id 0x037C4093 \
  17         -expected-id 0x0362F093 \
  18         -expected-id 0x037C8093 \
  19         -expected-id 0x037C7093 \
  20         -expected-id 0x037C3093 \
  21         -expected-id 0x0362E093 \
  22         -expected-id 0x037C2093 \
  23         -expected-id 0x0362D093 \
  24         -expected-id 0x0362C093 \
  25         -expected-id 0x03632093 \
  26         -expected-id 0x03631093 \
  27         -expected-id 0x03636093 \
  28         -expected-id 0x03647093 \
  29         -expected-id 0x0364C093 \
  30         -expected-id 0x03651093 \
  31         -expected-id 0x03747093 \
  32         -expected-id 0x03656093 \
  33         -expected-id 0x03752093 \
  34         -expected-id 0x03751093 \
  35         -expected-id 0x03671093 \
  36         -expected-id 0x03667093 \
  37         -expected-id 0x03682093 \
  38         -expected-id 0x03687093 \
  39         -expected-id 0x03692093 \
  40         -expected-id 0x03691093 \
  41         -expected-id 0x03696093
  42
  43 #jtag newtap $_CHIPNAME tap -irlen 24 -ignore-version \
  44 #       -expected-id 0x036B3093 -expected-id 0x036B7093 \
  45 #       -expected-id 0x036BB093 -expected-id 0x036BF093 \
  46 #       -expected-id 0x036D5093
  47
  48 #jtag newtap $_CHIPNAME tap -irlen 22 -ignore-version -expected-id 0x036D9093
  49
  50 #jtag newtap $_CHIPNAME tap -irlen 38 -ignore-version -expected-id 0x036DB093
  51
  52 pld device virtex2 $_CHIPNAME.tap 1
  53
  54 set XC7_JSHUTDOWN 0x0d
  55 set XC7_JPROGRAM 0x0b
  56 set XC7_JSTART 0x0c
  57 set XC7_BYPASS 0x3f
  58
  59 proc xc7_program {tap} {
  60         global XC7_JSHUTDOWN XC7_JPROGRAM XC7_JSTART XC7_BYPASS
  61         irscan $tap $XC7_JSHUTDOWN
  62         irscan $tap $XC7_JPROGRAM
  63         runtest 60000
  64         #JSTART prevents this from working...
  65         #irscan $tap $XC7_JSTART
  66         runtest 2000
  67         irscan $tap $XC7_BYPASS
  68         runtest 2000
  69 }