URL
https://opencores.org/ocsvn/usb_fpga_1_2/usb_fpga_1_2/trunk
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1 |
2 |
ZTEX |
NET "CLK" TNM_NET = "CLK";
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2 |
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TIMESPEC "TS_CLK" = PERIOD "CLK" 20 ns HIGH 50 %;
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3 |
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NET "CLK" LOC = "P52" | IOSTANDARD = LVCMOS33 ;
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4 |
4 |
ZTEX |
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5 |
2 |
ZTEX |
NET "pb<0>" LOC = "P65" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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6 |
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NET "pb<1>" LOC = "P63" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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7 |
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NET "pb<2>" LOC = "P60" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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8 |
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NET "pb<3>" LOC = "P59" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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9 |
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NET "pb<4>" LOC = "P51" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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10 |
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NET "pb<5>" LOC = "P50" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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11 |
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NET "pb<6>" LOC = "P47" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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12 |
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NET "pb<7>" LOC = "P46" | IOSTANDARD = LVCMOS33 | DRIVE = 12 ;
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13 |
4 |
ZTEX |
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14 |
2 |
ZTEX |
NET "pc<0>" LOC = "P58" | IOSTANDARD = LVCMOS33 ;
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15 |
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NET "pc<1>" LOC = "P44" | IOSTANDARD = LVCMOS33 ;
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16 |
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NET "pc<2>" LOC = "P41" | IOSTANDARD = LVCMOS33 ;
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17 |
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NET "pc<3>" LOC = "P40" | IOSTANDARD = LVCMOS33 ;
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18 |
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NET "pc<4>" LOC = "P36" | IOSTANDARD = LVCMOS33 ;
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19 |
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NET "pc<5>" LOC = "P35" | IOSTANDARD = LVCMOS33 ;
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20 |
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NET "pc<6>" LOC = "P33" | IOSTANDARD = LVCMOS33 ;
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21 |
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NET "pc<7>" LOC = "P32" | IOSTANDARD = LVCMOS33 ;
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