2013-03-21 07:23:44 -04:00
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from miscope import trigger, recorder, miio, mila
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from miscope.tools.truthtable import *
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from miscope.tools.vcd import *
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from miscope.bridges.uart2csr.tools.uart2Csr import *
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#==============================================================================
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# P A R A M E T E R S
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#==============================================================================
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# Csr Addr
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MILA_ADDR = 0x01
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csr = Uart2Csr(3, 115200, debug=False)
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# Mila Param
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trig_w = 16
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dat_w = 16
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rec_size = 512
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rec_offset = 32
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# Miscope Configuration
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# MiLa
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term = trigger.Term(trig_w)
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trigger = trigger.Trigger(trig_w, [term])
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recorder = recorder.Recorder(dat_w, rec_size)
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mila = mila.MiLa(MILA_ADDR, trigger, recorder, csr)
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#==============================================================================
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# T E S T M I G L A
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#==============================================================================
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dat_vcd = VcdDat(dat_w)
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def capture(size):
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global trigger
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global recorder
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global dat_vcd
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sum_tt = gen_truth_table("term")
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2013-03-22 07:35:12 -04:00
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mila.trigger.sum.set(sum_tt)
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2013-03-21 07:23:44 -04:00
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mila.recorder.reset()
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2013-03-22 07:35:12 -04:00
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recorder.set_size(rec_size)
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mila.recorder.set_offset(rec_offset)
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2013-03-21 07:23:44 -04:00
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mila.recorder.arm()
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print("-Recorder [Armed]")
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print("-Waiting Trigger...", end=' ')
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while(not mila.recorder.is_done()):
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time.sleep(0.1)
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print("[Done]")
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print("-Receiving Data...", end=' ')
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sys.stdout.flush()
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2013-03-22 07:35:12 -04:00
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dat_vcd += mila.recorder.pull(size)
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2013-03-21 07:23:44 -04:00
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print("[Done]")
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print("Capturing ...")
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print("----------------------")
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2013-03-22 07:35:12 -04:00
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term.set(0x0000, 0xFFFF)
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2013-03-21 07:23:44 -04:00
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capture(rec_size)
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mila_layout = [
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("freqgen", 1),
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("event_rising", 1),
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("event_falling", 1),
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("cnt", 8),
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]
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myvcd = Vcd()
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myvcd.add_from_layout(mila_layout, dat_vcd)
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myvcd.write("test_mila.vcd")
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