def run_sim():
print "Starting simulation"
vlaunch.setFinishTime (1000);
send_packet ("driver0")
vlaunch.launch()
def run_sim(ihx_name):
# open the test ihx file and populate ROM
memim = ihex2mem.mem_image()
memim.load_ihex (ihx_name)
print "Loaded",memim.bcount,"bytes"
for addr in range(memim.min, 32768):
if (addr in memim.map) and (addr < 32768):
vlaunch.load_byte (addr, int(memim.map[addr]))
else:
vlaunch.load_byte (addr, 0)
# start simulation
#random.seed (1)
#vlaunch.set_decode(1)
vlaunch.launch()
vlaunch.continueSim(200000)
print "Sim complete, checking results"
vlaunch.shutdown()
def run_sim(rate):
global endpoint
print "Starting simulation with rate=",rate
endpoint += 3500
vlaunch.setFinishTime (endpoint);
for did in range(0,4):
for x in range(0,32):
data = x | did << 6;
vlaunch.addDpiDriverData (did, data)
vlaunch.setTargetRate (0, rate * 0.2)
vlaunch.setTargetRate (1, rate * 0.1)
vlaunch.setTargetRate (2, rate * 0.3)
vlaunch.setTargetRate (3, rate * 0.1)
vlaunch.setTargetRate (4, rate * 0.22)
vlaunch.setTargetRate (5, rate * 0.12)
vlaunch.setTargetRate (6, rate * 0.32)
vlaunch.setTargetRate (7, rate * 0.12)
vlaunch.launch()
print "Sim complete, checking results"
for mon in range(0,4):
val = 0
dout = vlaunch.getDpiDriverData (mon+4)
while dout != -1:
#print "Mon %d=%x" % (mon,dout & 0x3F)
if (dout & 0x3F) != val:
print "ERROR: ",dout,val
else:
val += 1
dout = vlaunch.getDpiDriverData (mon+4)
os.rename ('rrmux.vcd', "rrmux%03d.vcd" % (int(rate * 100)))
def run_fullrate (port):
global endpoint
print "Starting full rate simulation with port=",port
endpoint += 100
vlaunch.setFinishTime (endpoint);
for x in range(0,32):
data = x | port << 6;
vlaunch.addDpiDriverData (port, data)
vlaunch.setTargetRate (0, 1.0)
vlaunch.setTargetRate (4, 1.0)
vlaunch.launch()
for mon in range(0,4):
val = 0
dout = vlaunch.getDpiDriverData (mon+4)
while dout != -1:
#print "Mon %d=%x" % (mon,dout & 0x3F)
if (dout & 0x3F) != val:
print "ERROR: ",dout,val
else:
val += 1
dout = vlaunch.getDpiDriverData (mon+4)
os.rename ('rrmux.vcd', "fullrate%d.vcd" % (port))
def run_fullrate(port):
global endpoint
print "Starting full rate simulation with port=", port
endpoint += 100
vlaunch.setFinishTime(endpoint)
for x in range(0, 32):
data = x | port << 6
vlaunch.addDpiDriverData(port, data)
vlaunch.setTargetRate(0, 1.0)
vlaunch.setTargetRate(4, 1.0)
vlaunch.launch()
for mon in range(0, 4):
val = 0
dout = vlaunch.getDpiDriverData(mon + 4)
while dout != -1:
#print "Mon %d=%x" % (mon,dout & 0x3F)
if (dout & 0x3F) != val:
print "ERROR: ", dout, val
else:
val += 1
dout = vlaunch.getDpiDriverData(mon + 4)
os.rename('rrmux.vcd', "fullrate%d.vcd" % (port))
def run_sim(rate):
global endpoint
print "Starting simulation with rate=", rate
endpoint += 3500
vlaunch.setFinishTime(endpoint)
for did in range(0, 4):
for x in range(0, 32):
data = x | did << 6
vlaunch.addDpiDriverData(did, data)
vlaunch.setTargetRate(0, rate * 0.2)
vlaunch.setTargetRate(1, rate * 0.1)
vlaunch.setTargetRate(2, rate * 0.3)
vlaunch.setTargetRate(3, rate * 0.1)
vlaunch.setTargetRate(4, rate * 0.22)
vlaunch.setTargetRate(5, rate * 0.12)
vlaunch.setTargetRate(6, rate * 0.32)
vlaunch.setTargetRate(7, rate * 0.12)
vlaunch.launch()
print "Sim complete, checking results"
for mon in range(0, 4):
val = 0
dout = vlaunch.getDpiDriverData(mon + 4)
while dout != -1:
#print "Mon %d=%x" % (mon,dout & 0x3F)
if (dout & 0x3F) != val:
print "ERROR: ", dout, val
else:
val += 1
dout = vlaunch.getDpiDriverData(mon + 4)
os.rename('rrmux.vcd', "rrmux%03d.vcd" % (int(rate * 100)))