litescope/example_designs/test/test_logic_analyzer.py

from litescope.software.driver.logic_analyzer import LiteScopeLogicAnalyzerDriver


def main(wb):
    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()