| Line 73... |
Line 73... |
# For Spartan-6 divide 800MHz by this number to get the frequency
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# For Spartan-6 divide 800MHz by this number to get the frequency
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# e.g. AMBER_CLK_DIVIDER=24
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# e.g. AMBER_CLK_DIVIDER=24
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# 800 MHz / 24 = 33.33 MHz
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# 800 MHz / 24 = 33.33 MHz
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# For Virtex-6 divide 1000MHz by this number to get the frequency
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# For Virtex-6 divide 1000MHz by this number to get the frequency
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# Select either the A23 or A25 core
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ifdef A25
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AMBER_CORE = AMBER_A25_CORE
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else
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AMBER_CORE =
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endif
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## FPGA type
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## FPGA type
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ifdef VIRTEX6
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ifdef VIRTEX6
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# Virtex-6 device
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# Virtex-6 device
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XILINX_FPGA = xc6vlx75tff784-3
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XILINX_FPGA = xc6vlx75tff784-3
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XST_DEFINES = XILINX_FPGA XILINX_VIRTEX6_FPGA AMBER_CLK_DIVIDER=11
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XST_DEFINES = XILINX_FPGA XILINX_VIRTEX6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=12
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# Xilinx placement and timing constraints
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# Xilinx placement and timing constraints
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XST_CONST_FILE = xv6_constraints.ucf
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XST_CONST_FILE = xv6_constraints.ucf
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else
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else
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# The spartan6 device used on SP605 Development board
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# The spartan6 device used on SP605 Development board
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XILINX_FPGA = xc6slx45tfgg484-3
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XILINX_FPGA = xc6slx45tfgg484-3
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XST_DEFINES = XILINX_FPGA XILINX_SPARTAN6_FPGA AMBER_CLK_DIVIDER=20
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XST_DEFINES = XILINX_FPGA XILINX_SPARTAN6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=20
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# Xilinx placement and timing constraints
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# Xilinx placement and timing constraints
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XST_CONST_FILE = xs6_constraints.ucf
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XST_CONST_FILE = xs6_constraints.ucf
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endif
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endif
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| Line 168... |
Line 176... |
@echo " clean Delete all temporary files"
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@echo " clean Delete all temporary files"
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@echo " bitgen Create a bitfile. Don't run trce"
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@echo " bitgen Create a bitfile. Don't run trce"
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@echo " trce Running timing analysis. Don't run buitgen"
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@echo " trce Running timing analysis. Don't run buitgen"
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@echo " help Print this message"
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@echo " help Print this message"
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@echo ""
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@echo ""
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@echo "Optional switches: VIRTEX6=1 WORK="
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@echo "Optional switches: VIRTEX6=1 A25=1 WORK="
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@echo "e.g. > make VIRTEX6=1 WORK=work1 map"
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@echo "e.g. > make VIRTEX6=1 WORK=work1 map"
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clean :
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clean :
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rm -Rf $(WORK_FOLDER)/*
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rm -Rf $(WORK_FOLDER)/*
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|
