33 lines
1.9 KiB
Plaintext
Executable File
33 lines
1.9 KiB
Plaintext
Executable File
# Timing constraints
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NET "CLKIN_50MHZ" PERIOD = 20.0ns HIGH 40%;
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NET "CLKIN_133MHZ" PERIOD = 7.51ns HIGH 40%;
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# Location and I/O defs
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# Clocks
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NET "CLKIN_50MHZ" LOC = "E12"| IOSTANDARD = LVCMOS33 ;
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NET "CLKIN_133MHZ" LOC = "V12"| IOSTANDARD = LVCMOS33 ;
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# VGA output
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NET "VGA_R<3>" LOC = "C8" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_R<2>" LOC = "B8" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_R<1>" LOC = "B3" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_R<0>" LOC = "A3" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_G<3>" LOC = "D6" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_G<2>" LOC = "C6" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_G<1>" LOC = "D5" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_G<0>" LOC = "C5" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_B<3>" LOC = "C9" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_B<2>" LOC = "B9" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_B<1>" LOC = "D7" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_B<0>" LOC = "C7" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_HSYNC" LOC = "C11" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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NET "VGA_VSYNC" LOC = "B11" | IOSTANDARD = LVCMOS33 | DRIVE = 8 | SLEW = FAST ;
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# SPI flash
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NET "DATAFLASH_MISO" LOC = "AB20" | IOSTANDARD = LVCMOS33 ;
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NET "DATAFLASH_MOSI" LOC = "AB14" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
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NET "DATAFLASH_SCK" LOC = "AA20" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
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NET "DATAFLASH_SS" LOC = "Y4" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
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# write-protect and reset controls for Atmel AT45DB161D PROM
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NET "DATAFLASH_WP" LOC = "C14" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
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NET "DATAFLASH_RST" LOC = "C15" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ; |