dsp: move test tools

This commit is contained in:
Robert Jördens 2016-11-16 13:39:19 +01:00
parent b9ce2bb1f0
commit 424a1f8f4e
6 changed files with 47 additions and 49 deletions

View File

@ -4,32 +4,6 @@ from functools import reduce
from migen import *
def set_dict(e, **k):
for k, v in k.items():
if isinstance(v, dict):
yield from set_dict(getattr(e, k), **v)
else:
yield getattr(e, k).eq(v)
def xfer(dut, **kw):
ep = []
for e, v in kw.items():
e = getattr(dut, e)
yield from set_dict(e, **v)
ep.append(e)
for e in ep:
yield e.stb.eq(1)
while ep:
yield
for e in ep[:]:
if hasattr(e, "busy") and (yield e.busy):
raise ValueError(e, "busy")
if not hasattr(e, "ack") or (yield e.ack):
yield e.stb.eq(0)
ep.remove(e)
class Delay(Module):
def __init__(self, i, delay, o=None):
if isinstance(i, (int, tuple)):
@ -73,22 +47,3 @@ class SatAddMixin:
)
]
return s0
def szip(*iters):
active = {it: None for it in iters}
while active:
for it in list(active):
while True:
try:
val = it.send(active[it])
except StopIteration:
del active[it]
break
if val is None:
break
else:
active[it] = (yield val)
val = (yield None)
for it in active:
active[it] = val

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@ -4,7 +4,7 @@ from migen import *
from migen.fhdl.verilog import convert
from artiq.gateware.dsp.accu import Accu, PhasedAccu
from artiq.gateware.dsp.tools import xfer
from .tools import xfer
def read(o, n):

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@ -4,7 +4,7 @@ from migen import *
from migen.fhdl.verilog import convert
from artiq.gateware.dsp.sawg import DDSFast
from artiq.gateware.dsp.tools import xfer
from .tools import xfer
def _test_gen_dds(dut, o):

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@ -4,7 +4,7 @@ from migen import *
from migen.fhdl.verilog import convert
from artiq.gateware.rtio.phy.sawg import Channel
from artiq.gateware.dsp.tools import xfer, szip
from .tools import xfer, szip
def rtio_xfer(dut, **kwargs):

View File

@ -4,7 +4,7 @@ from migen import *
from migen.fhdl.verilog import convert
from artiq.gateware.dsp.spline import Spline
from artiq.gateware.dsp.tools import xfer
from .tools import xfer
def _test_gen_spline(dut, o):

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@ -0,0 +1,43 @@
def set_dict(e, **k):
for k, v in k.items():
if isinstance(v, dict):
yield from set_dict(getattr(e, k), **v)
else:
yield getattr(e, k).eq(v)
def xfer(dut, **kw):
ep = []
for e, v in kw.items():
e = getattr(dut, e)
yield from set_dict(e, **v)
ep.append(e)
for e in ep:
yield e.stb.eq(1)
while ep:
yield
for e in ep[:]:
if hasattr(e, "busy") and (yield e.busy):
raise ValueError(e, "busy")
if not hasattr(e, "ack") or (yield e.ack):
yield e.stb.eq(0)
ep.remove(e)
def szip(*iters):
active = {it: None for it in iters}
while active:
for it in list(active):
while True:
try:
val = it.send(active[it])
except StopIteration:
del active[it]
break
if val is None:
break
else:
active[it] = (yield val)
val = (yield None)
for it in active:
active[it] = val