51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
# This file is licensed under the BSD 2 Clause License.
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# (c) Peter McGoron 2022
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from litex import RemoteClient
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from time import sleep
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from litescope import LiteScopeAnalyzerDriver
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wb = RemoteClient()
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wb.open()
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def run_test(a1, a2, out):
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wb.regs.multiplier_arm.write(0)
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wb.regs.multiplier_const_in.write(a1)
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wb.regs.multiplier_inval.write(a2)
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analyzer = LiteScopeAnalyzerDriver(wb.regs, "analyzer", debug=True)
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analyzer.configure_group(0)
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analyzer.configure_subsampler(1)
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analyzer.add_rising_edge_trigger("testplatform_arm_storage")
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analyzer.run()
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wb.regs.multiplier_arm.write(1)
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analyzer.wait_done()
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analyzer.upload()
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analyzer.save(out)
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run_test(0x4, 0x4, "booth1.vcd")
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run_test(0xFF, 0xFF, "booth2.vcd")
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wb.close()
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