_pace.ucf

用CPLD驱动SJA1000 CAN控制器

NET "sysclk"       LOC = "p32";
NET "nreset_3828"  LOC = "p100";
NET "nreset_cpu"   LOC = "p69";

NET "test_led"     LOC = "p54";
NET "speaker"      LOC = "p56";
NET "cpu_nwait"    LOC = "p60";
NET "cpu_nwe"      LOC = "p61";
NET "cpu_noe"      LOC = "p64";
NET "cpu_ncs1"     LOC = "p76";
NET "cpu_ncs3"     LOC = "p74";
NET "cpu_ncs5"     LOC = "p70";


NET "eth_nwe"      LOC = "p50";
NET "eth_noe"      LOC = "p51";
NET "eth_clk"      LOC = "p52";
NET "eth_reset"    LOC = "p53";

NET "cf_reset"     LOC = "p98";

NET "can_ale"      LOC = "p101";
NET "canb_ncs"     LOC = "p103";
NET "cana_ncs"     LOC = "p102";
NET "can_rd"       LOC = "p104";
NET "can_wr"       LOC = "p105";
NET "can_nreset"   LOC = "p106";
NET "can_dir"      LOC = "p120";

NET "cpu_addr<0>"  LOC = "p97";
NET "cpu_addr<1>"  LOC = "p96";
NET "cpu_addr<2>"  LOC = "p95";
NET "cpu_addr<3>"  LOC = "p94";
NET "cpu_addr<4>"  LOC = "p93";
NET "cpu_addr<5>"  LOC = "p92";
NET "cpu_addr<6>"  LOC = "p91";
NET "cpu_addr<7>"  LOC = "p88";

NET "cpu_addr23"   LOC = "p87";
NET "cpu_addr24"   LOC = "p86";

NET "cpu_data<0>"  LOC = "p77";
NET "cpu_data<1>"  LOC = "p78";
NET "cpu_data<2>"  LOC = "p79";
NET "cpu_data<3>"  LOC = "p80";
NET "cpu_data<4>"  LOC = "p81";
NET "cpu_data<5>"  LOC = "p82";
NET "cpu_data<6>"  LOC = "p83";
NET "cpu_data<7>"  LOC = "p85";
NET "cpu_data<8>"  LOC = "p121";
NET "cpu_data<9>"  LOC = "p124";
NET "cpu_data<10>"  LOC = "p125";
NET "cpu_data<11>"  LOC = "p126";
NET "cpu_data<12>"  LOC = "p128";
NET "cpu_data<13>"  LOC = "p129";
NET "cpu_data<14>"  LOC = "p130";
NET "cpu_data<15>"  LOC = "p131";