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import logging
import pprint
from pathlib import Path
from constants import csrs, csrs32
from shared_utils import InstrDict
pp = pprint.PrettyPrinter(indent=2)
logging.basicConfig(level=logging.INFO, format="%(levelname)s:: %(message)s")
def make_sverilog(instr_dict: InstrDict):
names_str = ""
for i in instr_dict:
names_str += f" localparam [31:0] {i.upper().replace('.','_'):<18s} = 32'b{instr_dict[i]['encoding'].replace('-','?')};\n"
names_str += " /* CSR Addresses */\n"
for num, name in csrs + csrs32:
names_str += (
f" localparam logic [11:0] CSR_{name.upper()} = 12'h{hex(num)[2:]};\n"
)
Path("inst.sverilog").write_text(
f"""
/* Automatically generated by parse_opcodes */
package riscv_instr;
{names_str}
endpackage
""",
encoding="utf-8",
)
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