diff options
Diffstat (limited to 'magic/Magdir/xilinx')
| -rw-r--r-- | magic/Magdir/xilinx | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/magic/Magdir/xilinx b/magic/Magdir/xilinx index dd47aa1..91e84d9 100644 --- a/magic/Magdir/xilinx +++ b/magic/Magdir/xilinx @@ -1,38 +1,40 @@ #------------------------------------------------------------------------------ -# $File: xilinx,v 1.5 2013/01/08 03:06:50 christos Exp $ +# $File: xilinx,v 1.7 2014/04/30 21:41:02 christos Exp $ # This is Aaron's attempt at a MAGIC file for Xilinx .bit files. # Xilinx-Magic@RevRagnarok.com # Got the info from FPGA-FAQ 0026 # +# Rewritten to use pstring/H instead of hardcoded lengths by O. Freyermuth, +# fixes at least reading of bitfiles from Spartan 2, 3, 6. +# http://www.fpga-faq.com/FAQ_Pages/0026_Tell_me_about_bit_files.htm +# # First there is the sync header and its length 0 beshort 0x0009 >2 belong =0x0ff00ff0 >>&0 belong =0x0ff00ff0 ->>>&0 beshort =0x0000 ->>>>&0 pstring a Xilinx BIT data +>>>&0 byte =0x00 +>>>&1 beshort =0x0001 +>>>&3 string a Xilinx BIT data # Next is a Pascal-style string with the NCD name. We want to capture that. ->>>>0x0F pstring x - from %s -# It is followed by a NUL ->>>>>&1 byte 0x00 +>>>>&0 pstring/H x - from %s # And then 'b' ->>>>>&2 string b -# With the part number: -#>>>>>&5 string 4v (Virtex4) -#>>>>>&5 string 2v (Virtex II -#>>>>>>&0 string !p \b) -#>>>>>>&0 string p Pro) ->>>>>&4 pstring x - for %s -# And then NUL / 'c' / Build Data / NUL / 'd' / Date / NUL / 'e' / Data Length ->>>>>>&1 byte 0x00 ->>>>>>&2 string c ->>>>>>&4 pstring x - built %s ->>>>>>>&1 byte 0x00 ->>>>>>>&2 string d ->>>>>>>&4 pstring x \b(%s) ->>>>>>>>&1 byte 0x00 ->>>>>>>>&2 string e ->>>>>>>>&4 belong x - data length 0x%lx +>>>>>&1 string b +# Then the model / part number: +>>>>>>&0 pstring/H x - for %s +# Then 'c' +>>>>>>>&1 string c +# Then the build-date +>>>>>>>>&0 pstring/H x - built %s +# Then 'd' +>>>>>>>>>&1 string d +# Then the build-time +>>>>>>>>>>&0 pstring/H x \b(%s) +# Then 'e' +>>>>>>>>>>>&1 string e +# And length of data +>>>>>>>>>>>>&0 belong x - data length 0x%x + # Raw bitstream files -0 long 0xffffffff ->&0 belong 0xaa995566 Xilinx RAW bitstream (.BIN) +0 long 0xffffffff +>&0 belong 0xaa995566 Xilinx RAW bitstream (.BIN) |