2023-08-06 16:12:15 +00:00
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#------------------------------------------------------------------------------
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2023-08-08 11:16:24 +00:00
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# $File: xilinx,v 1.10 2022/12/18 14:59:32 christos Exp $
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2023-08-06 16:12:15 +00:00
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# This is Aaron's attempt at a MAGIC file for Xilinx .bit files.
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# Xilinx-Magic@RevRagnarok.com
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# Got the info from FPGA-FAQ 0026
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#
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# Rewritten to use pstring/H instead of hardcoded lengths by O. Freyermuth,
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# fixes at least reading of bitfiles from Spartan 2, 3, 6.
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# http://www.fpga-faq.com/FAQ_Pages/0026_Tell_me_about_bit_files.htm
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#
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# First there is the sync header and its length
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0 beshort 0x0009
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>2 belong =0x0ff00ff0
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>>&0 belong =0x0ff00ff0
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>>>&0 byte =0x00
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>>>&1 beshort =0x0001
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>>>&3 string a Xilinx BIT data
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# Next is a Pascal-style string with the NCD name. We want to capture that.
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>>>>&0 pstring/H x - from %s
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# And then 'b'
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>>>>>&1 string b
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# Then the model / part number:
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>>>>>>&0 pstring/H x - for %s
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# Then 'c'
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>>>>>>>&1 string c
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# Then the build-date
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>>>>>>>>&0 pstring/H x - built %s
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# Then 'd'
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>>>>>>>>>&1 string d
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# Then the build-time
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>>>>>>>>>>&0 pstring/H x \b(%s)
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# Then 'e'
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>>>>>>>>>>>&1 string e
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# And length of data
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>>>>>>>>>>>>&0 belong x - data length %#x
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# Raw bitstream files
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0 long 0xffffffff
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>&0 belong 0xaa995566 Xilinx RAW bitstream (.BIN)
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2023-08-08 11:16:24 +00:00
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# AXLF (xclbin) files used by AMD/Xilinx accelerators.
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# The file format is defined by XRT source tree:
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# https://github.com/Xilinx/XRT/blob/master/src/runtime_src/core/include/xclbin.h
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# Display file size, creation date, accelerator shell name, xclbin uuid and
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# number of sections.
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0 string xclbin2 AMD/Xilinx accelerator AXLF (xclbin) file
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>0x130 lequad x \b, %lld bytes
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>0x138 leqdate x \b, created %s
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>0x160 string >0 \b, shell "%.64s"
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>0x1a0 ubelong x \b, uuid %08x
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>0x1a4 ubeshort x \b-%04x
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>0x1a6 ubeshort x \b-%04x
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>0x1a8 ubeshort x \b-%04x
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>0x1aa ubelong x \b-%08x
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>0x1ae ubeshort x \b%04x
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>0x1c0 lelong x \b, %d sections
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