72 lines
1.6 KiB
Python
72 lines
1.6 KiB
Python
import sys
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from tools import *
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from test_bist import *
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from litescope.host.driver.la import LiteScopeLADriver
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def main(wb):
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la = LiteScopeLADriver(wb.regs, "la")
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identify = LiteSATABISTIdentifyDriver(wb.regs, "sata_bist")
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generator = LiteSATABISTGeneratorDriver(wb.regs, "sata_bist")
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checker = LiteSATABISTCheckerDriver(wb.regs, "sata_bist")
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wb.open()
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regs = wb.regs
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###
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trig = "now"
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if len(sys.argv) < 2:
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print("No trigger condition, triggering immediately!")
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else:
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trig = sys.argv[1]
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conditions = {}
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conditions["now"] = {}
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conditions["id_cmd"] = {
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"sata_command_tx_sink_stb" : 1,
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"sata_command_tx_sink_payload_identify" : 1,
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}
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conditions["id_resp"] = {
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"source_source_payload_data" : primitives["X_RDY"],
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}
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conditions["wr_cmd"] = {
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"sata_command_tx_sink_stb" : 1,
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"sata_command_tx_sink_payload_write" : 1,
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}
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conditions["wr_resp"] = {
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"sata_command_rx_source_stb" : 1,
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"sata_command_rx_source_payload_write" : 1,
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}
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conditions["rd_cmd"] = {
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"sata_command_tx_sink_stb" : 1,
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"sata_command_tx_sink_payload_read" : 1,
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}
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conditions["rd_resp"] = {
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"sata_command_rx_source_stb" : 1,
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"sata_command_rx_source_payload_read" : 1,
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}
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la.configure_term(port=0, cond=conditions[trig])
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la.configure_sum("term")
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# Run Logic Analyzer
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la.run(offset=64, length=1024)
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#identify.run(blocking=False)
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generator.run(0, 2, 1, 0, blocking=False)
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#checker.run(0, 2, 1, 0, blocking=False)
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while not la.done():
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pass
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la.upload()
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la.save("dump.vcd")
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###
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wb.close()
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f = open("dump_link.txt", "w")
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data = link_trace(la,
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tx_data_name="sink_sink_payload_data",
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rx_data_name="source_source_payload_data"
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)
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f.write(data)
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f.close()
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