Hardware/litex
1
0
Fork 0
mirror of https://github.com/enjoy-digital/litex.git synced 2025-01-04 09:52:26 -05:00
Code Issues Projects Releases Packages Wiki Activity

examples/dataflow/dma: test OOO ASMI reader

Browse source
This commit is contained in:
Sebastien Bourdeauducq 2012-07-12 19:45:12 +02:00
parent 8062e48697
commit a55fee78d2
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
examples/dataflow/dma.py
View file

@ -92,15 +92,15 @@ def test_wb_writer():
wishbone_sim(comp.get_fragment(), writer,
lambda s: trgen.actor.done and not s.rd(comp.busy))
def test_asmi_seqreader():
print("*** Testing ASMI sequential reader")
def test_asmi_reader(nslots):
print("*** Testing ASMI reader (nslots={})".format(nslots))
hub = asmibus.Hub(32, 32)
port = hub.get_port()
port = hub.get_port(nslots)
hub.finalize()
adrgen = ActorNode(SimActor(adrgen_gen(), ("address", Source, [("a", BV(32))])))
reader = ActorNode(dma_asmi.SequentialReader(port))
reader = ActorNode(dma_asmi.Reader(port))
dumper = ActorNode(SimActor(dumper_gen(), ("data", Sink, [("d", BV(32))])))
g = DataFlowGraph()
g.add_connection(adrgen, reader)
@ -112,4 +112,5 @@ def test_asmi_seqreader():
test_wb_reader()
test_wb_writer()
test_asmi_seqreader()
test_asmi_reader(1)
test_asmi_reader(2)