class PassData2(RecordObject):
def __init__(self):
RecordObject.__init__(self)
- self.mid = Signal(2, reset_less=True)
+ self.muxid = Signal(2, reset_less=True)
self.idx = Signal(8, reset_less=True)
self.data = Signal(16, reset_less=True)
class PassData(Object):
def __init__(self):
Object.__init__(self)
- self.mid = Signal(2, reset_less=True)
+ self.muxid = Signal(2, reset_less=True)
self.idx = Signal(8, reset_less=True)
self.data = Signal(16, reset_less=True)
self.di = {}
self.do = {}
self.tlen = 100
- for mid in range(dut.num_rows):
- self.di[mid] = {}
- self.do[mid] = {}
+ for muxid in range(dut.num_rows):
+ self.di[muxid] = {}
+ self.do[muxid] = {}
for i in range(self.tlen):
- self.di[mid][i] = randint(0, 255) + (mid<<8)
- self.do[mid][i] = self.di[mid][i]
+ self.di[muxid][i] = randint(0, 255) + (muxid<<8)
+ self.do[muxid][i] = self.di[muxid][i]
- def send(self, mid):
+ def send(self, muxid):
for i in range(self.tlen):
- op2 = self.di[mid][i]
- rs = self.dut.p[mid]
+ op2 = self.di[muxid][i]
+ rs = self.dut.p[muxid]
yield rs.valid_i.eq(1)
yield rs.data_i.data.eq(op2)
yield rs.data_i.idx.eq(i)
- yield rs.data_i.mid.eq(mid)
+ yield rs.data_i.muxid.eq(muxid)
yield
o_p_ready = yield rs.ready_o
while not o_p_ready:
yield
o_p_ready = yield rs.ready_o
- print ("send", mid, i, hex(op2))
+ print ("send", muxid, i, hex(op2))
yield rs.valid_i.eq(0)
# wait random period of time before queueing another value
yield rs.valid_i.eq(0)
yield
- print ("send ended", mid)
+ print ("send ended", muxid)
## wait random period of time before queueing another value
#for i in range(randint(0, 3)):
#else:
# send = randint(0, send_range) != 0
- def rcv(self, mid):
+ def rcv(self, muxid):
while True:
#stall_range = randint(0, 3)
#for j in range(randint(1,10)):
# stall = randint(0, stall_range) != 0
# yield self.dut.n[0].ready_i.eq(stall)
# yield
- n = self.dut.n[mid]
+ n = self.dut.n[muxid]
yield n.ready_i.eq(1)
yield
o_n_valid = yield n.valid_o
if not o_n_valid or not i_n_ready:
continue
- out_mid = yield n.data_o.mid
+ out_muxid = yield n.data_o.muxid
out_i = yield n.data_o.idx
out_v = yield n.data_o.data
- print ("recv", out_mid, out_i, hex(out_v))
+ print ("recv", out_muxid, out_i, hex(out_v))
# see if this output has occurred already, delete it if it has
- assert mid == out_mid, "out_mid %d not correct %d" % (out_mid, mid)
- assert out_i in self.do[mid], "out_i %d not in array %s" % \
- (out_i, repr(self.do[mid]))
- assert self.do[mid][out_i] == out_v # pass-through data
- del self.do[mid][out_i]
+ assert muxid == out_muxid, "out_muxid %d not correct %d" % (out_muxid, muxid)
+ assert out_i in self.do[muxid], "out_i %d not in array %s" % \
+ (out_i, repr(self.do[muxid]))
+ assert self.do[muxid][out_i] == out_v # pass-through data
+ del self.do[muxid][out_i]
# check if there's any more outputs
- if len(self.do[mid]) == 0:
+ if len(self.do[muxid]) == 0:
break
- print ("recv ended", mid)
+ print ("recv ended", muxid)
class TestPriorityMuxPipe(PriorityCombMuxInPipe):
self.tlen = 100
for i in range(self.tlen * dut.num_rows):
if i < dut.num_rows:
- mid = i
+ muxid = i
else:
- mid = randint(0, dut.num_rows-1)
- data = randint(0, 255) + (mid<<8)
+ muxid = randint(0, dut.num_rows-1)
+ data = randint(0, 255) + (muxid<<8)
def send(self):
for i in range(self.tlen * dut.num_rows):
op2 = self.di[i][0]
- mid = self.di[i][1]
+ muxid = self.di[i][1]
rs = dut.p
yield rs.valid_i.eq(1)
yield rs.data_i.data.eq(op2)
- yield rs.data_i.mid.eq(mid)
+ yield rs.data_i.muxid.eq(muxid)
yield
o_p_ready = yield rs.ready_o
while not o_p_ready:
yield
o_p_ready = yield rs.ready_o
- print ("send", mid, i, hex(op2))
+ print ("send", muxid, i, hex(op2))
yield rs.valid_i.eq(0)
# wait random period of time before queueing another value