tcl/cpld/xilinx-xc7.cfg

   1 # xilinx series 7 (artix, kintex, virtex)
   2 # http://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf
   3
   4 if { [info exists CHIPNAME] } {
   5         set _CHIPNAME $CHIPNAME
   6 } else {
   7         set _CHIPNAME xc7
   8 }
   9
  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 0x0362D093 \
  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
  39
  40 pld device virtex2 $_CHIPNAME.tap 1
  41
  42 set XC7_JSHUTDOWN 0x0d
  43 set XC7_JPROGRAM 0x0b
  44 set XC7_JSTART 0x0c
  45 set XC7_BYPASS 0x3f
  46
  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
  51         runtest 60000
  52         #JSTART prevents this from working...
  53         #irscan $tap $XC7_JSTART
  54         runtest 2000
  55         irscan $tap $XC7_BYPASS
  56         runtest 2000
  57 }