mirror of https://github.com/VLSIDA/OpenRAM.git
83 lines
2.0 KiB
Python
Executable File
83 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# See LICENSE for licensing information.
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#
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#Copyright (c) 2019 Regents of the University of California and The Board
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#of Regents for the Oklahoma Agricultural and Mechanical College
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#(acting for and on behalf of Oklahoma State University)
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#All rights reserved.
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#
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"""
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SRAM Compiler
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The output files append the given suffixes to the output name:
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a spice (.sp) file for circuit simulation
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a GDS2 (.gds) file containing the layout
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a LEF (.lef) file for preliminary P&R (real one should be from layout)
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a Liberty (.lib) file for timing analysis/optimization
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"""
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import sys,os
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import datetime
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import re
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import importlib
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from globals import *
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(OPTS, args) = parse_args()
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# Check that we are left with a single configuration file as argument.
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if len(args) != 1:
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print(USAGE)
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sys.exit(2)
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# These depend on arguments, so don't load them until now.
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import debug
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init_openram(config_file=args[0], is_unit_test=False)
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# Only print banner here so it's not in unit tests
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print_banner()
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# Keep track of running stats
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start_time = datetime.datetime.now()
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print_time("Start",start_time)
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# Output info about this run
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report_status()
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from sram_config import sram_config
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# Configure the SRAM organization
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c = sram_config(word_size=OPTS.word_size,
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num_words=OPTS.num_words)
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debug.print_raw("Words per row: {}".format(c.words_per_row))
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#from parser import *
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output_extensions = ["sp","v","lib","py","html","log"]
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# Only output lef/gds if back-end
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if not OPTS.netlist_only:
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output_extensions.extend(["lef"])
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# Only output gds if final routing
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if OPTS.route_supplies:
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output_extensions.extend(["gds"])
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output_files = ["{0}{1}.{2}".format(OPTS.output_path,OPTS.output_name,x) for x in output_extensions]
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debug.print_raw("Output files are: ")
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for path in output_files:
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debug.print_raw(path)
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from sram import sram
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s = sram(sram_config=c,
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name=OPTS.output_name)
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# Output the files for the resulting SRAM
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s.save()
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# Delete temp files etc.
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end_openram()
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print_time("End",datetime.datetime.now(), start_time)
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