litex/miscope/host/drivers.py

63 lines
1.5 KiB
Python

class MiIoDriver():
def __init__(self, regs, name):
self.regs = regs
self.name = name
self.build_miio()
def build_miio(self):
for key, value in self.regs.d.items():
if self.name in key:
key.replace(self.name, "miio")
setattr(self, key, value)
def write(self, value):
self.miio_o.write(value)
def read(self):
return self.miio_i.read()
class MiLaDriver():
def __init__(self, regs, name):
self.regs = regs
self.name = name
self.build_mila()
def build_mila(self):
for key, value in self.regs.d.items():
if self.name in key:
key.replace(self.name, "mila")
setattr(self, key, value)
def prog_term(self, trigger, mask):
self.mila_trigger_port0_trig.write(trigger)
self.mila_trigger_port0_mask.write(mask)
def prog_sum(self, datas):
for adr, dat in enumerate(datas):
self.mila_trigger_sum_prog_adr.write(adr)
self.mila_trigger_sum_prog_dat.write(dat)
self.mila_trigger_sum_prog_we.write(1)
def enable_rle(self):
self.mila_rle_enable.write(1)
def disable_rle(self):
self.mila_rle_enable.write(0)
def is_done(self):
return self.mila_recorder_done.read()
def trigger(self, offset, length):
self.mila_recorder_offset.write(offset)
self.mila_recorder_length.write(length)
self.mila_recorder_trigger.write(1)
def read(self):
r = []
empty = self.mila_recorder_read_empty.read()
while(not empty):
r.append(self.mila_recorder_read_dat.read())
empty = self.mila_recorder_read_empty.read()
self.mila_recorder_read_en.write(1)
return r