do some clean up

This commit is contained in:
Florent Kermarrec 2014-09-24 22:09:11 +02:00
parent 2fb418a373
commit 111f527647
4 changed files with 52 additions and 63 deletions

View File

@ -3,15 +3,8 @@ from migen.bank.description import *
class MiIo(Module, AutoCSR):
def __init__(self, width):
self.width = width
self.i = Signal(width)
self.o = Signal(width)
self._r_i = CSRStatus(width)
self._r_o = CSRStorage(width)
self.sync += [
self._r_i.status.eq(self.i),
self.o.eq(self._r_o.storage)
]
self.i = self._r_i.status
self.o = self._r_o.storage

View File

@ -1,6 +1,5 @@
from migen.fhdl.structure import *
from migen.bank.description import *
from migen.genlib.record import *
from miscope.std import *
from miscope.trigger import Trigger
@ -15,26 +14,23 @@ class MiLa(Module, AutoCSR):
self.sink = Record(dat_layout(width))
trigger = Trigger(width, ports)
recorder = Recorder(width, depth)
self.submodules.trigger = trigger
self.submodules.recorder = recorder
sink_d = Record(dat_layout(width))
self.sync += sink_d.eq(self.sink)
self.submodules.trigger = trigger = Trigger(width, ports)
self.submodules.recorder = recorder = Recorder(width, depth)
self.comb += [
sink_d.connect(trigger.sink),
self.sink.connect(trigger.sink),
trigger.source.connect(recorder.trig_sink)
]
recorder_dat_source = self.sink
if with_rle:
self.submodules.rle = RunLengthEncoder(width)
self.comb += sink_d.connect(self.rle.sink)
recorder_dat_source = self.rle.source
self.comb += recorder_dat_source.connect(recorder.dat_sink)
self.submodules.rle = rle = RunLengthEncoder(width)
self.comb += [
self.sink.connect(rle.sink),
rle.source.connect(recorder.dat_sink)
]
else:
self.sink.connect(recorder.dat_sink)
def get_csv(self, layout, ns):
r = ""

View File

@ -14,11 +14,11 @@ class RunLengthEncoder(Module, AutoCSR):
self.sink = Record(dat_layout(width))
self.source = Record(dat_layout(width))
self._r_enable = CSRStorage()
self._enable = CSRStorage()
###
enable = self._r_enable.storage
enable = self._enable.storage
sink_d = Record(dat_layout(width))
self.sync += If(self.sink.stb, sink_d.eq(self.sink))
@ -65,14 +65,14 @@ class Recorder(Module, AutoCSR):
self.trig_sink = Record(hit_layout())
self.dat_sink = Record(dat_layout(width))
self._r_trigger = CSR()
self._r_length = CSRStorage(bits_for(depth))
self._r_offset = CSRStorage(bits_for(depth))
self._r_done = CSRStatus()
self._trigger = CSR()
self._length = CSRStorage(bits_for(depth))
self._offset = CSRStorage(bits_for(depth))
self._done = CSRStatus()
self._r_read_en = CSR()
self._r_read_empty = CSRStatus()
self._r_read_dat = CSRStatus(width)
self._read_en = CSR()
self._read_empty = CSRStatus()
self._read_dat = CSRStatus(width)
###
@ -84,24 +84,24 @@ class Recorder(Module, AutoCSR):
self.comb += [
self._r_read_empty.status.eq(~fifo.readable),
self._r_read_dat.status.eq(fifo.dout),
self._read_empty.status.eq(~fifo.readable),
self._read_dat.status.eq(fifo.dout),
]
fsm.act("IDLE",
If(self._r_trigger.re & self._r_trigger.r,
If(self._trigger.re & self._trigger.r,
NextState("PRE_HIT_RECORDING"),
fifo.reset.eq(1),
),
fifo.re.eq(self._r_read_en.re & self._r_read_en.r),
self._r_done.status.eq(1)
fifo.re.eq(self._read_en.re & self._read_en.r),
self._done.status.eq(1)
)
fsm.act("PRE_HIT_RECORDING",
fifo.we.eq(self.dat_sink.stb),
fifo.din.eq(self.dat_sink.dat),
fifo.re.eq(fifo.level >= self._r_offset.storage),
fifo.re.eq(fifo.level >= self._offset.storage),
If(self.trig_sink.stb & self.trig_sink.hit, NextState("POST_HIT_RECORDING"))
)
@ -110,5 +110,5 @@ class Recorder(Module, AutoCSR):
fifo.we.eq(self.dat_sink.stb),
fifo.din.eq(self.dat_sink.dat),
If(~fifo.writable | (fifo.level >= self._r_length.storage), NextState("IDLE"))
If(~fifo.writable | (fifo.level >= self._length.storage), NextState("IDLE"))
)

View File

@ -12,13 +12,13 @@ class Term(Module, AutoCSR):
self.sink = Record(dat_layout(width))
self.source = Record(hit_layout())
self._r_trig = CSRStorage(width)
self._r_mask = CSRStorage(width)
self._trig = CSRStorage(width)
self._mask = CSRStorage(width)
###
trig = self._r_trig.storage
mask = self._r_mask.storage
trig = self._trig.storage
mask = self._mask.storage
dat = self.sink.dat
hit = self.source.hit
@ -34,13 +34,13 @@ class RangeDetector(Module, AutoCSR):
self.sink = Record(dat_layout(width))
self.source = Record(hit_layout())
self._r_low = CSRStorage(width)
self._r_high = CSRStorage(width)
self._low = CSRStorage(width)
self._high = CSRStorage(width)
###
low = self._r_low.storage
high = self._r_high.storage
low = self._low.storage
high = self._high.storage
dat = self.sink.dat
hit = self.source.hit
@ -56,15 +56,15 @@ class EdgeDetector(Module, AutoCSR):
self.sink = Record(dat_layout(width))
self.source = Record(hit_layout())
self._r_rising_mask = CSRStorage(width)
self._r_falling_mask = CSRStorage(width)
self._r_both_mask = CSRStorage(width)
self._rising_mask = CSRStorage(width)
self._falling_mask = CSRStorage(width)
self._both_mask = CSRStorage(width)
###
rising_mask = self._r_rising_mask.storage
falling_mask = self._r_falling_mask.storage
both_mask = self._r_both_mask.storage
rising_mask = self._rising_mask.storage
falling_mask = self._falling_mask.storage
both_mask = self._both_mask.storage
dat = self.sink.dat
dat_d = Signal(width)
@ -89,9 +89,9 @@ class Sum(Module, AutoCSR):
self.sinks = [Record(hit_layout()) for p in range(ports)]
self.source = Record(hit_layout())
self._r_prog_we = CSRStorage()
self._r_prog_adr = CSRStorage(ports) #FIXME
self._r_prog_dat = CSRStorage()
self._prog_we = CSRStorage()
self._prog_adr = CSRStorage(ports) #FIXME
self._prog_dat = CSRStorage()
mem = Memory(1, 2**ports)
lut_port = mem.get_port()
@ -103,9 +103,9 @@ class Sum(Module, AutoCSR):
# Lut prog
self.comb += [
prog_port.we.eq(self._r_prog_we.storage),
prog_port.adr.eq(self._r_prog_adr.storage),
prog_port.dat_w.eq(self._r_prog_dat.storage)
prog_port.we.eq(self._prog_we.storage),
prog_port.adr.eq(self._prog_adr.storage),
prog_port.dat_w.eq(self._prog_dat.storage)
]
# Lut read