litex/test/test_bist_mila.py

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import time
from config import *
from tools import *
from bist import *
from miscope.host.drivers import MiLaDriver
mila = MiLaDriver(wb.regs, "mila")
bist = SATABISTDriver(wb.regs)
wb.open()
regs = wb.regs
###
wr_cond = {
"sata_con_source_source_stb" : 1,
"sata_con_source_source_payload_write" : 1,
}
rd_cond = {
"sata_con_source_source_stb" : 1,
"sata_con_source_source_payload_read" : 1,
}
mila.prog_term(port=0, cond=rd_cond)
mila.prog_sum("term")
# Trigger / wait / receive
mila.trigger(offset=32, length=1024)
bist.start(0, 4, "rw")
mila.wait_done()
bist.stop()
mila.read()
mila.export("dump.vcd")
###
wb.close()
print_link_trace(mila,
tx_data_name="sata_phy_sink_sink_payload_data",
rx_data_name="sata_phy_source_source_payload_data"
)