Python LiteScopeLogicAnalyzerDriver Examples

Example #1

File: test_logic_analyzer.py Project: cr1901/litescope

from litex.soc.tools.remote import RemoteClient
from litescope.software.driver.logic_analyzer import LiteScopeLogicAnalyzerDriver

wb = RemoteClient()
wb.open()

# # #

logic_analyzer = LiteScopeLogicAnalyzerDriver(wb.regs, "logic_analyzer", debug=True)

cond = {} # immediate trigger
logic_analyzer.configure_term(port=0, cond=cond)
logic_analyzer.configure_sum("term")
logic_analyzer.configure_subsampler(1)
# logic_analyzer.configure_qualifier(1)
logic_analyzer.configure_rle(1)
logic_analyzer.run(offset=128, length=256)

while not logic_analyzer.done():
    pass
logic_analyzer.upload()

logic_analyzer.save("dump.vcd")
logic_analyzer.save("dump.csv")
logic_analyzer.save("dump.py")
logic_analyzer.save("dump.sr")

# # #

wb.close()

Example #2

File: test_la.py Project: xobs/litex-buildenv

def main(wb):
    wb.open()
    # # #
    logic_analyzer = LiteScopeLogicAnalyzerDriver(wb.regs,
                                                  "logic_analyzer",
                                                  debug=True)

    #    cond = {"hdmi_in0_edid_scl_raw" : 0}
    cond = {"hdmi_in0_edid_fsm_state": 2}
    #    cond = {}
    logic_analyzer.configure_term(port=0, cond=cond)
    logic_analyzer.configure_sum("term")
    logic_analyzer.configure_subsampler(64)
    logic_analyzer.run(offset=128, length=8192)

    while not logic_analyzer.done():
        pass
    logic_analyzer.upload()

    logic_analyzer.save("dump.vcd")
    # # #
    wb.close()

Example #3

File: test_la.py Project: Neuron1k/HDMI2USB-misoc-firmware

def main(wb):
    wb.open()
    # # #
    logic_analyzer = LiteScopeLogicAnalyzerDriver(wb.regs, "logic_analyzer", debug=True)

#    cond = {"hdmi_in0_edid_scl_raw" : 0}
    cond = {"hdmi_in0_edid_fsm_state" : 2}
#    cond = {}
    logic_analyzer.configure_term(port=0, cond=cond)
    logic_analyzer.configure_sum("term")
    logic_analyzer.configure_subsampler(64)
    logic_analyzer.run(offset=128, length=8192)

    while not logic_analyzer.done():
        pass
    logic_analyzer.upload()

    logic_analyzer.save("dump.vcd")
    # # #
    wb.close()