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pyosys: __getitem__ for supported classes

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- functions that have a const `[]` operator method now support `__getitem__` in Python
- fields of a pointer type now return a `reference_internal` instead of a `copy` because classes referenced to by pointers typically aren't copyable (e.g. RTLIL::Wire, RTLIL::Module, etc)
- removed duplicate of test_script.py
This commit is contained in:
Mohamed Gaber 2025-11-19 03:42:32 +02:00
parent 9aa2dde7ef
commit 58e831486d
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4 changed files with 36 additions and 24 deletions
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20
tests/arch/ecp5/add_sub.py
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import os
from pyosys import libyosys as ys
__dir__ = os.path.dirname(os.path.abspath(__file__))
add_sub = os.path.join(__dir__, "..", "common", "add_sub.v")
base = ys.Design()
ys.run_pass(f"read_verilog {add_sub}", base)
ys.run_pass("hierarchy -top top", base)
ys.run_pass("proc", base)
ys.run_pass("equiv_opt -assert -map +/ecp5/cells_sim.v synth_ecp5", base)
postopt = ys.Design()
ys.run_pass("design -load postopt", postopt)
ys.run_pass("cd top", postopt)
ys.run_pass("select -assert-min 25 t:LUT4", postopt)
ys.run_pass("select -assert-max 26 t:LUT4", postopt)
ys.run_pass("select -assert-count 10 t:PFUMX", postopt)
ys.run_pass("select -assert-count 6 t:L6MUX21", postopt)
ys.run_pass("select -assert-none t:LUT4 t:PFUMX t:L6MUX21 %% t:* %D", postopt)