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- #####################################################
- #
- # xc3s200a-4vq100
- #
- #####################################################
- #
- # Clocks
- #
- net CLKA loc=P83 | IOSTANDARD = LVCMOS33 ; # 50MHz
- net SCK loc=P84 | IOSTANDARD = LVCMOS33 ;
- NET VGA_VSYNC_N LOC=P3 | IOSTANDARD = LVCMOS33 ;
- NET VGA_HSYNC_N LOC=P4 | IOSTANDARD = LVCMOS33 ;
- NET VGA_BLUE<0> LOC=P5 | IOSTANDARD = LVCMOS33 ;
- NET VGA_BLUE<1> LOC=P6 | IOSTANDARD = LVCMOS33 ;
- NET VGA_BLUE<2> LOC=P9 | IOSTANDARD = LVCMOS33 ;
- NET VGA_GREEN<0> LOC=P10 | IOSTANDARD = LVCMOS33 ;
- NET VGA_GREEN<1> LOC=P12 | IOSTANDARD = LVCMOS33 ;
- NET VGA_GREEN<2> LOC=P13 | IOSTANDARD = LVCMOS33 ;
- NET VGA_RED<0> LOC=P19 | IOSTANDARD = LVCMOS33 ;
- NET VGA_RED<1> LOC=P16 | IOSTANDARD = LVCMOS33 ;
- NET VGA_RED<2> LOC=P15 | IOSTANDARD = LVCMOS33 ;
- net AUX loc=P78 | IOSTANDARD = LVCMOS33 ;
- net AUX PULLUP;
- net MOSI loc=P85 | IOSTANDARD = LVCMOS33 ;
- net MISO loc=P86 | IOSTANDARD = LVCMOS33 ;
- net SSEL loc=P88 | IOSTANDARD = LVCMOS33 ;
- net SSEL PULLUP;
- net AUDIOR loc=P98 | IOSTANDARD = LVCMOS33 ;
- net AUDIOL loc=P99 | IOSTANDARD = LVCMOS33 ;
- net flashMOSI loc=P46 | IOSTANDARD = LVCMOS33 ;
- net flashMISO loc=P51 | IOSTANDARD = LVCMOS33 ;
- net flashSCK loc=P53 | IOSTANDARD = LVCMOS33 ;
- net flashSSEL loc=P27 | IOSTANDARD = LVCMOS33 ;
- #
- # Timing Constraints
- #
- NET "CLKA" TNM_NET="CLKA";
- TIMESPEC "TS_clk"=PERIOD "CLKA" 40 ns HIGH 50 %;
- NET "SCK" TNM_NET="SCK";
- TIMESPEC "TS_SCK"=PERIOD "SCK" 50 ns HIGH 50 %;
- # NET "SCK" CLOCK_DEDICATED_ROUTE = FALSE;
- # NET "slot2_irq" CLOCK_DEDICATED_ROUTE = FALSE;
- #
- # INST "vga_ck_gen/DCM_inst/DCM_SP" LOC = "DCM_X1Y1";
- # INST "vga_clk_BUFG" LOC = "BUFGMUX_X2Y11";
- # NET "SCK" CLOCK_DEDICATED_ROUTE = FALSE;
- # NET "SSEL" CLOCK_DEDICATED_ROUTE = FALSE;
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