83 lines
1.9 KiB
Python
83 lines
1.9 KiB
Python
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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import sys
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sys.path.append("../../../")
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from spi2Csr.tools.uart2Spi 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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# Bus Width
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trig_width = 16
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dat_width = 16
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# Record Size
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record_size = 4096
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# Csr Addr
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MIIO_ADDR = 0x0000
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MILA_ADDR = 0x0200
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csr = Uart2Spi(1, 115200, debug=False)
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# MiScope Configuration
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# miIo0
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miIo0 = miIo.MigIo(MIIO_ADDR, 8, "IO",csr)
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# miLa0
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term0 = trigger.Term(trig_width)
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trigger0 = trigger.Trigger(trig_width, [term0])
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recorder0 = recorder.Recorder(dat_width, record_size)
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miLa0 = miLa.MiLa(MILA_ADDR, trigger0, recorder0, 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 = []
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recorder0.size(1024)
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def capture(size):
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global trigger0
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global recorder0
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global dat_vcd
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sum_tt = gen_truth_table("term0")
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miLa0.trig.sum.write(sum_tt)
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miLa0.rec.reset()
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miLa0.rec.offset(0)
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miLa0.rec.arm()
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print("-Recorder [Armed]")
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print("-Waiting Trigger...", end = ' ')
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while(not miLa0.rec.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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dat_vcd += miLa0.rec.read(size)
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print("[Done]")
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print("Capturing Ramp..")
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print("----------------------")
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term0.write(0x0000,0xFFFF)
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csr.write(0x0000, 0)
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capture(1024)
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print("Capturing Square..")
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print("----------------------")
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term0.write(0x0000,0xFFFF)
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csr.write(0x0000, 1)
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capture(1024)
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print("Capturing Sinus..")
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print("----------------------")
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term0.write(0x0080,0xFFFF)
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csr.write(0x0000, 2)
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capture(1024)
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myvcd = Vcd()
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myvcd.add(Var("wire", 16, "trig_dat", dat_vcd))
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myvcd.write("test_MiLa_0.vcd") |