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<P><table class="ttop"><th class="tpre"><a href="29_Listing_of_test_tb.vhd.html">Previous Lesson</a></th><th class="ttop"><a href="toc.html">Table of Content</a></th><th class="tnxt"><a href="31_Listing_of_Makefile.html">Next Lesson</a></th></table>
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<hr>
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<H1><A NAME="section_1">30 LISTING OF avr_fpga.ucf</A></H1>
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<pre class="vhdl">
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1 NET I_CLK_100 PERIOD = 10 ns;
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2 NET L_CLK PERIOD = 35 ns;
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3
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4 NET I_CLK_100 TNM_NET = I_CLK_100;
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5 NET L_CLK TNM_NET = L_CLK;
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6
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7 NET I_CLK_100 LOC = AA12;
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8 NET I_RX LOC = M3;
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9 NET Q_TX LOC = M4;
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10
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11 # 7 segment LED display
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12 #
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13 NET Q_7_SEGMENT<0> LOC = V3;
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14 NET Q_7_SEGMENT<1> LOC = V4;
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15 NET Q_7_SEGMENT<2> LOC = W3;
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16 NET Q_7_SEGMENT<3> LOC = T4;
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17 NET Q_7_SEGMENT<4> LOC = T3;
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18 NET Q_7_SEGMENT<5> LOC = U3;
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19 NET Q_7_SEGMENT<6> LOC = U4;
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20
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21 # single LEDs
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22 #
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23 NET Q_LEDS<0> LOC = N1;
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24 NET Q_LEDS<1> LOC = N2;
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25 NET Q_LEDS<2> LOC = P1;
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26 NET Q_LEDS<3> LOC = P2;
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27
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28 # DIP switch(0 ... 7) and two pushbuttons (8, 9)
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29 #
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30 NET I_SWITCH<0> LOC = H2;
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31 NET I_SWITCH<1> LOC = H1;
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32 NET I_SWITCH<2> LOC = J2;
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33 NET I_SWITCH<3> LOC = J1;
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34 NET I_SWITCH<4> LOC = K2;
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35 NET I_SWITCH<5> LOC = K1;
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36 NET I_SWITCH<6> LOC = L2;
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37 NET I_SWITCH<7> LOC = L1;
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38 NET I_SWITCH<8> LOC = R1;
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39 NET I_SWITCH<9> LOC = R2;
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40
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41 NET I_SWITCH<*> PULLUP;
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42
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<pre class="filename">
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src/avr_fpga.ucf
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</pre></pre>
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<P>
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<P><hr><BR>
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<table class="ttop"><th class="tpre"><a href="29_Listing_of_test_tb.vhd.html">Previous Lesson</a></th><th class="ttop"><a href="toc.html">Table of Content</a></th><th class="tnxt"><a href="31_Listing_of_Makefile.html">Next Lesson</a></th></table>
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