41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
import random
|
|
|
|
from migen.fhdl.std import *
|
|
from migen.genlib.record import *
|
|
from migen.sim.generic import run_simulation
|
|
|
|
from lib.sata.std import *
|
|
from lib.sata.link import SATALink
|
|
from lib.sata.transport import SATATransport
|
|
from lib.sata.command import SATACommand
|
|
|
|
from lib.sata.test.bfm import *
|
|
from lib.sata.test.common import *
|
|
|
|
class TB(Module):
|
|
def __init__(self):
|
|
self.submodules.bfm = BFM(phy_debug=False,
|
|
link_random_level=0, transport_debug=True, transport_loopback=False)
|
|
self.submodules.link = SATALink(self.bfm.phy)
|
|
self.submodules.transport = SATATransport(self.link)
|
|
self.submodules.command = SATACommand(self.transport)
|
|
|
|
def gen_simulation(self, selfp):
|
|
for i in range(100):
|
|
yield
|
|
for i in range(32):
|
|
selfp.command.sink.stb = 1
|
|
selfp.command.sink.sop = (i==0)
|
|
selfp.command.sink.eop = (i==31)
|
|
selfp.command.sink.write = 1
|
|
selfp.command.sink.address = 0x1234
|
|
selfp.command.sink.length = 32
|
|
selfp.command.sink.data = i
|
|
yield
|
|
while selfp.command.sink.ack == 0:
|
|
yield
|
|
selfp.command.sink.ack = 0
|
|
|
|
if __name__ == "__main__":
|
|
run_simulation(TB(), ncycles=512, vcd_name="my.vcd", keep_files=True)
|