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Dr Jonathan Richard Robert KimmittandClaude Opus 4.7
39f5de415d
Port prjxray to the Virtex-7 family, modelled on Kintex-7, targeting xc7vx485tffg1761-2 (vc707). Non-breaking for the existing families. Family registration: - settings/virtex7.sh, settings/virtex7/devices.yaml - Makefile: virtex7 in DATABASES/XRAY_PARTS + db-extras-virtex7 targets - utils/update_parts.py, update_resources.py: virtex7 choice - CI matrix (Pipeline.yml), Vivado edition (xilinx.sh), README Architecture adaptations for the HP-bank-only VX part (verified non-breaking): - update_resources.tcl: fall back to HP banks when no HR banks exist - XRAY_IOSTANDARD env (default LVCMOS33; LVCMOS18 for virtex7), parameterised across the fuzzer generate.tcl files - fuzzers: enable HP-bank (iob18/ioi18) + IOI/HCLK handling for virtex7; GTX skipped (ffg1761 bonds only ~7 of 14 GTX quads) - 005-tilegrid: HP/HR bank tile handling; iob18_int INT offset 3->2; ioi18 AUTO_FRAME; cfg PDRC-2 DRC disable; add_tdb skips unsolved edge tiles; per-specimen retry for transient FlexLM SIGSEGV under concurrency - per-family Vivado version gate (virtex7 -> v2020.1.1) - XRAY_ROI and XRAY_ROI_GRID tuned to a compact CLBLL+CLBLM region General fixes: - tools/bitread.cc: fix use-after-free of the mmap'd bitstream (exposed by the larger Virtex-7 bitstream) - utils/environment.python.sh: add repo root to PYTHONPATH (PEP 660 editable install doesn't expose the repo-root utils/ package) Co-Authored-By: Claude Opus 4.7 <[email protected]>
18 lines
888 B
Bash
18 lines
888 B
Bash
# Copyright (C) 2017-2020 The Project X-Ray Authors.
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#
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# Use of this source code is governed by a ISC-style
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# license that can be found in the LICENSE file or at
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# https://opensource.org/licenses/ISC
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#
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# SPDX-License-Identifier: ISC
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# Suppress the following warnings;
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# - env/lib/python3.7/distutils/__init__.py:4: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
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export PYTHONWARNINGS=ignore::DeprecationWarning:distutils
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# Make the prjxray repo root importable so the fuzzers can `import utils.*` and
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# `import prjxray.*`. A modern (PEP 660) editable install only exposes the
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# `prjxray` package, not the repo-root `utils/` directory, so add the root here.
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XRAY_PYTHON_ROOT="${XRAY_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
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export PYTHONPATH="${XRAY_PYTHON_ROOT}${PYTHONPATH:+:${PYTHONPATH}}"
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