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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <HTML> <HEAD> <TITLE>html/Listing_of_avr_fpga.ucf</TITLE> <META NAME="generator" CONTENT="HTML::TextToHTML v2.46"> <LINK REL="stylesheet" TYPE="text/css" HREF="lecture.css"> </HEAD> <BODY> <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> <hr> <H1><A NAME="section_1">30 LISTING OF avr_fpga.ucf</A></H1> <pre class="vhdl"> 1 NET I_CLK_100 PERIOD = 10 ns; 2 NET L_CLK PERIOD = 35 ns; 3 4 NET I_CLK_100 TNM_NET = I_CLK_100; 5 NET L_CLK TNM_NET = L_CLK; 6 7 NET I_CLK_100 LOC = AA12; 8 NET I_RX LOC = M3; 9 NET Q_TX LOC = M4; 10 11 # 7 segment LED display 12 # 13 NET Q_7_SEGMENT<0> LOC = V3; 14 NET Q_7_SEGMENT<1> LOC = V4; 15 NET Q_7_SEGMENT<2> LOC = W3; 16 NET Q_7_SEGMENT<3> LOC = T4; 17 NET Q_7_SEGMENT<4> LOC = T3; 18 NET Q_7_SEGMENT<5> LOC = U3; 19 NET Q_7_SEGMENT<6> LOC = U4; 20 21 # single LEDs 22 # 23 NET Q_LEDS<0> LOC = N1; 24 NET Q_LEDS<1> LOC = N2; 25 NET Q_LEDS<2> LOC = P1; 26 NET Q_LEDS<3> LOC = P2; 27 28 # DIP switch(0 ... 7) and two pushbuttons (8, 9) 29 # 30 NET I_SWITCH<0> LOC = H2; 31 NET I_SWITCH<1> LOC = H1; 32 NET I_SWITCH<2> LOC = J2; 33 NET I_SWITCH<3> LOC = J1; 34 NET I_SWITCH<4> LOC = K2; 35 NET I_SWITCH<5> LOC = K1; 36 NET I_SWITCH<6> LOC = L2; 37 NET I_SWITCH<7> LOC = L1; 38 NET I_SWITCH<8> LOC = R1; 39 NET I_SWITCH<9> LOC = R2; 40 41 NET I_SWITCH<*> PULLUP; 42 <pre class="filename"> src/avr_fpga.ucf </pre></pre> <P> <P><hr><BR> <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> </BODY> </HTML>