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59 lines
1.5 KiB
Tcl
Executable File
59 lines
1.5 KiB
Tcl
Executable File
# Synplicity, Inc. constraint file
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# C:\ispTOOLS6_0\micosystem\components\lm32_top\rtl\verilog\system.sdc
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# Written on Thu Apr 06 13:56:58 2006
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# by Synplify for Lattice, Synplify for Lattice 8.5D Scope Editor
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#
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# Clocks
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#
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define_clock -name {clk_i} -freq 25.000 -clockgroup default_clkgroup_0
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#
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# Clock to Clock
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#
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#
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# Inputs/Outputs
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#
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#
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# Registers
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#
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#
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# Multicycle Path
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#
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#
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# False Path
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#
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#
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# Path Delay
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#
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#
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# Attributes
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#
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define_attribute {clk_i} loc {a10}
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define_attribute {reset_n} loc {h6}
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define_attribute {uartSIN} loc {m2}
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define_attribute {uartSOUT} loc {l1}
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define_attribute {sramsram_csn} loc {y4}
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define_attribute {sramsram_oen} loc {aa6}
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define_attribute {sramsram_wen} loc {ab6}
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define_attribute {sramsram_be[3:0]} loc {aa3,ab3,aa4,ab4}
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define_attribute {sramsram_data[31:0]} loc {v7,w7,y7,aa7,ab7,v8,w8,y8,aa8,ab8,v9,w9,y9,aa9,ab9,v10,w10,y10,aa10,w11,y11,aa11,y13,aa13,w14,y14,aa14,ab14,u15,v15,w15,y15}
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define_attribute {sramsram_addr[22:0]} loc {u16,v16,w16,y16,aa16,ab16,u17,v17,w17,y17,aa17,ab17,w18,y18,aa18,ab18,y19,aa19,ab19,aa20,ab20,y20,w20}
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define_attribute {gpio_LCDPIO_OUT[15:0]} loc {h5,t13,t17,u13,v13,p5,p3,p4,n5,n4,n3,n2,n1,m5,m4,m3}
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define_attribute {gpio_LEDPIO_OUT[9:0]} loc {u11,v5,u6,u4,g5,g4,f5,f4,e5,e4}
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define_attribute {gpio_KeypadPIO_IN[3:0]} loc {R1,T3,T2,T1}
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#
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# I/O standards
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#
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#
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# Other Constraints
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#
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