mirror of https://github.com/YosysHQ/icestorm.git
39 lines
937 B
Bash
39 lines
937 B
Bash
#!/bin/bash
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set -ex
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mkdir -p colbuf_io.work
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cd colbuf_io.work
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glb_pins="93 21 128 50 20 94 49 129"
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pins="
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1 2 3 4 7 8 9 10 11 12 19 22 23 24 25 26 28 29 31 32 33 34
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37 38 41 42 43 44 45 47 48 52 56 58 60 61 62 63 64
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73 74 75 76 78 79 80 81 87 88 90 91 95 96 97 98 101 102 104 105 106 107
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112 113 114 115 116 117 118 119 120 121 122 134 135 136 137 138 139 141 142 143 144
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"
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pins="$( echo $pins )"
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for pin in $pins; do
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pf="colbuf_io_$pin"
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gpin=$( echo $glb_pins | tr ' ' '\n' | grep -v $pin | sort -R | head -n1; )
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cat > ${pf}.v <<- EOT
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module top (input clk, data, output pin);
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SB_IO #(
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.PIN_TYPE(6'b 0101_00)
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) pin_obuf (
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.PACKAGE_PIN(pin),
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.OUTPUT_CLK(clk),
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.D_OUT_0(data)
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);
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endmodule
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EOT
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echo "set_io pin $pin" > ${pf}.pcf
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echo "set_io clk $gpin" >> ${pf}.pcf
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bash ../../icecube.sh ${pf}.v > ${pf}.log 2>&1
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../../../icebox/icebox_explain.py ${pf}.asc > ${pf}.exp
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rm -rf ${pf}.tmp
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done
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