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#### UCF file created by Project Navigator
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#### UCF file created by Project Navigator
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#
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#
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NET "reset_n" LOC = "p57" ;
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NET "rst_n" LOC = "p57" ;
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NET "sysclk" LOC = "p77" ;
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NET "clk_in" LOC = "p77" ;
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#
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#
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# For B5-Compact-Flash:
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# For B5-Compact-Flash:
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# Connector A
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# Connector A
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#
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#
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#NET "pin2" LOC = "P3" ; #J1-2
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#NET "pin2" LOC = "P3" ; #J1-2
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Line 159... |
#NET "pin5" LOC = "p188"; #pin 5
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#NET "pin5" LOC = "p188"; #pin 5
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#NET "pin6" LOC = "p189"; #pin 6
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#NET "pin6" LOC = "p189"; #pin 6
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#NET "pin7" LOC = "p191"; #pin 7
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#NET "pin7" LOC = "p191"; #pin 7
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#NET "pin8" LOC = "p192"; #pin 8
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#NET "pin8" LOC = "p192"; #pin 8
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#NET "pin9" LOC = "p193"; #pin 9
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#NET "pin9" LOC = "p193"; #pin 9
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NET "timer_out" LOC = "p194"; #pin 10
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#NET "pin10" LOC = "p194"; #pin 10
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NET "bus_data<0>" LOC = "p198"; #pin 11
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NET "bus_data<0>" LOC = "p198"; #pin 11
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NET "bus_data<1>" LOC = "p199"; #pin 12
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NET "bus_data<1>" LOC = "p199"; #pin 12
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NET "bus_data<2>" LOC = "p200"; #pin 13
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NET "bus_data<2>" LOC = "p200"; #pin 13
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NET "bus_data<3>" LOC = "p201"; #pin 14
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NET "bus_data<3>" LOC = "p201"; #pin 14
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NET "bus_data<4>" LOC = "p202"; #pin 15
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NET "bus_data<4>" LOC = "p202"; #pin 15
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INST "ram_wrun" TNM = "gram_wr";
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INST "ram_wrun" TNM = "gram_wr";
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INST "ram_csn" TNM = "gram_cs";
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INST "ram_csn" TNM = "gram_cs";
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#
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#
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# Timing Constraints
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# Timing Constraints
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#
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#
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#TIMEGRP "gram_cs" OFFSET = OUT 40 ns AFTER "sysclk";
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#TIMEGRP "gram_cs" OFFSET = OUT 40 ns AFTER "clk_in";
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#TIMEGRP "gram_wr" OFFSET = OUT 40 ns AFTER "sysclk";
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#TIMEGRP "gram_wr" OFFSET = OUT 40 ns AFTER "clk_in";
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#TIMEGRP "gram_addr" OFFSET = OUT 40 ns AFTER "sysclk";
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#TIMEGRP "gram_addr" OFFSET = OUT 40 ns AFTER "clk_in";
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#TIMEGRP "gram_data" OFFSET = OUT 40 ns AFTER "sysclk";
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#TIMEGRP "gram_data" OFFSET = OUT 40 ns AFTER "clk_in";
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#TIMEGRP "gram_data" OFFSET = IN 15 ns BEFORE "sysclk";
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#TIMEGRP "gram_data" OFFSET = IN 15 ns BEFORE "clk_in";
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#TIMEGRP "gtest_alu" OFFSET = OUT 90 ns AFTER "sysclk";
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#TIMEGRP "gtest_alu" OFFSET = OUT 90 ns AFTER "clk_in";
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#TIMEGRP "gtest_cc" OFFSET = OUT 95 ns AFTER "sysclk";
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#TIMEGRP "gtest_cc" OFFSET = OUT 95 ns AFTER "clk_in";
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NET "sysclk" TNM_NET = "sysclk";
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NET "clk_in" TNM_NET = "clk_in";
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TIMESPEC "TS_sysclk" = PERIOD "sysclk" 20 ns LOW 50 %;
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TIMESPEC "TS_clk_in" = PERIOD "clk_in" 20 ns LOW 50 %;
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#
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#
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# Fast I/O Pins
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# Fast I/O Pins
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#
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#
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NET "ram_csn" FAST;
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NET "ram_csn" FAST;
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NET "ram_wrln" FAST;
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NET "ram_wrln" FAST;
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