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https://github.com/riscv/riscv-opcodes.git
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359a94356d
* Remove wildcard imports Use explicit imports rather than wildcards. This is more maintainable. * Enable Pylint in CI and fix its errors The main fixes were: * Specify encoding for all file opens. By default it depends on environment variables which is bad. * Use `with` to open files. Otherwise they don't necessarily get closed. There were also a few minor things like using `enumerate`, not using objects as default arguments, etc. In some cases I slightly refactored the code.
31 lines
836 B
Python
31 lines
836 B
Python
import logging
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import pprint
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from pathlib import Path
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from constants import csrs, csrs32
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from shared_utils import InstrDict
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pp = pprint.PrettyPrinter(indent=2)
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logging.basicConfig(level=logging.INFO, format="%(levelname)s:: %(message)s")
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def make_sverilog(instr_dict: InstrDict):
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names_str = ""
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for i in instr_dict:
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names_str += f" localparam [31:0] {i.upper().replace('.','_'):<18s} = 32'b{instr_dict[i]['encoding'].replace('-','?')};\n"
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names_str += " /* CSR Addresses */\n"
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for num, name in csrs + csrs32:
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names_str += (
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f" localparam logic [11:0] CSR_{name.upper()} = 12'h{hex(num)[2:]};\n"
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)
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Path("inst.sverilog").write_text(
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f"""
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/* Automatically generated by parse_opcodes */
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package riscv_instr;
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{names_str}
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endpackage
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""",
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encoding="utf-8",
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)
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