47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
from migen.fhdl.structure import *
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from migen.bank.description import *
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from miscope.std import *
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from miscope.trigger import Trigger
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from miscope.storage import Recorder, RunLengthEncoder
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class MiLa(Module, AutoCSR):
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def __init__(self, width, depth, ports, with_rle=False):
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self.width = width
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self.depth = depth
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self.with_rle = with_rle
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self.ports = ports
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self.sink = Record(dat_layout(width))
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self.submodules.trigger = trigger = Trigger(width, ports)
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self.submodules.recorder = recorder = Recorder(width, depth)
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self.comb += [
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self.sink.connect(trigger.sink),
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trigger.source.connect(recorder.trig_sink)
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]
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recorder_dat_source = self.sink
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if with_rle:
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self.submodules.rle = rle = RunLengthEncoder(width)
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self.comb += [
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self.sink.connect(rle.sink),
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rle.source.connect(recorder.dat_sink)
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]
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else:
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self.sink.connect(recorder.dat_sink)
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def get_csv(self, layout, ns):
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r = ""
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def format_line(*args):
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return ",".join(args) + "\n"
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r += format_line("config", "width", str(self.width))
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r += format_line("config", "depth", str(self.depth))
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r += format_line("config", "with_rle", str(int(self.with_rle)))
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for e in layout:
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r += format_line("layout", ns.get_name(e), str(flen(e)))
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return r
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