human
I am working on the file "PYNQLearn/FabricOnly/myHDL_PYNQZ12_FabricOnly.ipynb".
The first task is:
\begin{figure}
\centerline{\includegraphics[width=10cm]{S0L0_RTL.png}}
\caption{\label{fig:S0L0RTL} S0L0 RTL schematic.
Xilinx Vivado 2017.4}
\end{figure}
\begin{figure}
\centerline{\includegraphics[width=10cm]{S0L0_SYN.png}}
\caption{\label{fig:S0L0SYN} S0L0 Synthesized Schematic.
Xilinx Vivado 2017.4}
\end{figure}
\begin{figure}
\centerline{\includegraphics[width=10cm]{S0L0_SYN.png}}
\caption{\label{fig:S0L0SYN} S0L0 Implementated Schematic.
Xilinx Vivado 2017.4}
\end{figure}
PYNQ-Z1 Constraints File
Below is what is found in file constrs_S0L0.xdc
Notice that the orgianl port names found in the PYNQ-Z1 Constraints file have been changed to the port names of the module S0L0
Verilog Testbench
Can you write Python code for it?
 What is a found in file constrs_S0L0?
assistant
#Here is found in file constrs_S0L0.

swTVal=intbv(int(''.join([str(i) for i in swTVals]), 2))[len(swTVals):]
print(f'swTest: {swTVals}, {swTVal}, {[int(i) for i in swTVal]}')

@block
def S0L0_TBV():
    clk=Signal(bool(0))
    sw=Signal(intbv(0)[2:])
    led=Signal(intbv(0)[4:])
    
    #test stimuli
    swTVals=Signal(swTVal)
    
    @always_comb
    def print_data():
        print(sw, clk, led)

    DUT=S0L0(sw, clk, led)
    
    @instance
    def clk_signal():
        while True:
            clk.next = not clk
            yield delay(1)
        
    @instance
    def stimules():
        for i in range(10):
            sw.next[0]=swTVals[i]
            yield clk.posedge
        raise StopSimulation()
    
    return instances()
            
TB=S0L0_TBV()
TB.convert(hdl="Verilog", initial_values=True)
VerilogTextReader('S0L0_TBV');