jens
73cfd45401
git-svn-id: http://moon:8086/svn/vhdl/trunk@1423 cc03376c-175c-47c8-b038-4cd826a8556b
98 lines
3.3 KiB
Plaintext
98 lines
3.3 KiB
Plaintext
#CONFIG STEPPING="ES";
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# Bus clock nets
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NET "sys_clk_in" TNM_NET = "sys_clk";
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NET "ac97_bit_clk" TNM_NET = "ac97_clk";
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TIMESPEC "TSSYSCLK" = PERIOD "sys_clk" 9.9 ns HIGH 50 %;
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TIMESPEC "TSBITCLK" = PERIOD "ac97_clk" 80 ns HIGH 50 %;
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NET sys_clk_in LOC = AE14;
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NET sys_clk_in IOSTANDARD = LVCMOS33;
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NET sys_rst_n_in LOC = D6;
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NET sys_rst_n_in PULLUP;
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NET sys_rst_n_in TIG;
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////////////////////////////////////////////////////////////////////////////
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// AC97 Sound Controller
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////////////////////////////////////////////////////////////////////////////
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NET ac97_bit_clk LOC = AE10;
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NET ac97_bit_clk IOSTANDARD = LVCMOS33;
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NET ac97_bit_clk PERIOD = 80;
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NET ac97_sdata_in LOC = AD16;
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NET ac97_sdata_in IOSTANDARD = LVCMOS33;
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NET ac97_reset_n LOC = AD10;
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NET ac97_reset_n IOSTANDARD = LVCMOS33;
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NET ac97_reset_n TIG;
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NET ac97_reset_n SLEW = SLOW;
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NET ac97_sdata_out LOC = C8;
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NET ac97_sdata_out SLEW = FAST;
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NET ac97_sync LOC = D9;
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NET ac97_sync SLEW = FAST;
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////////////////////////////////////////////////////////////////////////////
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// RS-232
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////////////////////////////////////////////////////////////////////////////
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NET sys_rx LOC = W2;
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NET sys_rx IOSTANDARD = LVCMOS33;
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NET sys_rx TIG;
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NET "sys_tx" LOC = "W1";
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NET sys_tx IOSTANDARD = LVCMOS33;
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NET "sys_tx" TIG;
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////////////////////////////////////////////////////////////////////////////
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// Buttons, LEDs, and DIP Switches
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////////////////////////////////////////////////////////////////////////////
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# GPLED 0-3
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NET "sys_led<0>" LOC = "G5"; #GPLED0
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NET "sys_led<1>" LOC = "G6"; #GPLED1
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NET "sys_led<2>" LOC = "A11"; #GPLED2
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NET "sys_led<3>" LOC = "A12"; #GPLED3
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# North-East-South-West-Center LEDs
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NET "sys_led<4>" LOC = "F9"; # W LED
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NET "sys_led<5>" LOC = "E2"; # N LED
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NET "sys_led<6>" LOC = "E10"; # E LED
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NET "sys_led<7>" LOC = "A5"; # S LED
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NET "sys_led<8>" LOC = "C6"; # C LED
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NET "sys_led<*>" TIG;
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NET "sys_led<*>" SLEW = SLOW;
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NET "sys_led<*>" DRIVE = 2;
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NET "sys_led<*>" TIG;
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# North-East-South-West-Center Buttons
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NET "sys_btn<0>" LOC = "E9"; # W Button
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NET "sys_btn<1>" LOC = "E7"; # N Button
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NET "sys_btn<2>" LOC = "F10"; # E Button
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NET "sys_btn<3>" LOC = "A6"; # S Button
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NET "sys_btn<4>" LOC = "B6"; # C Button
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NET "sys_btn<*>" TIG;
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# Dip Switches 1-8
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NET "sys_dip<7>" LOC = "U24"; # DIP SW 8
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NET "sys_dip<6>" LOC = "U25"; # DIP SW 7
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NET "sys_dip<5>" LOC = "V23"; # DIP SW 6
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NET "sys_dip<4>" LOC = "U23"; # DIP SW 5
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NET "sys_dip<3>" LOC = "U26"; # DIP SW 4
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NET "sys_dip<2>" LOC = "T26"; # DIP SW 3
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NET "sys_dip<1>" LOC = "R19"; # DIP SW 2
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NET "sys_dip<0>" LOC = "R20"; # DIP SW 1
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NET "sys_dip<*>" IOSTANDARD = LVCMOS33;
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NET "sys_dip<*>" TIG;
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////////////////////////////////////////////////////////////////////////////
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// LCD
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////////////////////////////////////////////////////////////////////////////
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NET sys_lcd_e LOC = AE13; # LCD_E
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NET sys_lcd_e IOSTANDARD = LVCMOS33;
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NET sys_lcd_e TIG;
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NET sys_lcd_rs LOC = AC17; # LCD_RS
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NET sys_lcd_rs IOSTANDARD = LVCMOS33;
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NET sys_lcd_rs TIG;
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NET sys_lcd_rw LOC = AB17; # LCD_RW
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NET sys_lcd_rw IOSTANDARD = LVCMOS33;
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NET sys_lcd_rw TIG;
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NET sys_lcd_d<3> LOC = AF12; # LCD_DB7
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NET sys_lcd_d<2> LOC = AE12; # LCD_DB6
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NET sys_lcd_d<1> LOC = AC10; # LCD_DB5
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NET sys_lcd_d<0> LOC = AB10; # LCD_DB4
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NET sys_lcd_d<*> IOSTANDARD = LVCMOS33;
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NET sys_lcd_d<*> TIG;
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NET sys_lcd_d<*> PULLDOWN;
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