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removed some whitespaces
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@ -49,13 +49,13 @@
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</par>
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</par>
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<par><image src="scr04.png"/></par>
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<par><image src="scr04.png"/></par>
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<par>
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<par>
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This gate can now also be inserted in the circuit. It is best to set it in a way that the subsequent
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This gate can now also be inserted in the circuit. It is best to set it in a way that the subsequent
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wiring is as simple as possible. The blue dots indicate the inputs of the gate.
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wiring is as simple as possible. The blue dots indicate the inputs of the gate.
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</par>
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</par>
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<par><image src="scr05.png"/></par>
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<par><image src="scr05.png"/></par>
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<par>
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<par>
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Now select an output. This can be used to indicate a signal state or to later pass signals to
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Now select an output. This can be used to indicate a signal state or to later pass signals to
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an embedding circuit.
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an embedding circuit.
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</par>
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</par>
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<par><image src="scr06.png"/></par>
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<par><image src="scr06.png"/></par>
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<par>
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<par>
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@ -240,7 +240,7 @@
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</par>
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</par>
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</subchapter>
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</subchapter>
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</chapter>
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</chapter>
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<chapter name="Circuit analysis and synthesis">
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<chapter name="Circuit Analysis and Synthesis">
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<par>
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<par>
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A circuit can be analyzed via the menu entry <e>Analysis</e>. A truth table is generated for purely
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A circuit can be analyzed via the menu entry <e>Analysis</e>. A truth table is generated for purely
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combinatorial circuits. This truth table can be edited as desired.
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combinatorial circuits. This truth table can be edited as desired.
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@ -358,9 +358,6 @@
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the board clock accordingly.
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the board clock accordingly.
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If the clock frequency selected in the circuit exceeds 37kHz, the MMCM unit of the
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If the clock frequency selected in the circuit exceeds 37kHz, the MMCM unit of the
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Artix-7 is used for clock generation.
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Artix-7 is used for clock generation.
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<!--Therefore, if a circuit which depends on a synchronous clock
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distribution like a processor is exported to VHDL, the circuit clock frequency should be set to a value
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above 37kHz.-->
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This ensures that the FPGA resources provided for the clock distribution are used.
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This ensures that the FPGA resources provided for the clock distribution are used.
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This allows the included example processor to run at 20MHz and if you can do without the
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This allows the included example processor to run at 20MHz and if you can do without the
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multiplier also 30HMz is possible.
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multiplier also 30HMz is possible.
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