Landon Curt Noll
c0663537cb
The 2020 winners are hinted it, but the source code is not there,
nor are the hints. Someone could look into the HTML and
see what was commented out, but that is not a problem because
WHO won is known and the name of their AWARD is known already.
Moreover a number of the winners have talked about what their
entirs do, so the commented out spoiler text is not a bit problem.
One will find HTML commented out with:
<!-- XXX remove when 2020 is ready
2020 links here
XXX remove when 2020 is ready -->
The "XXX remove when 2020 is ready" string is found at the
start and end comment blocks. Again, soneone could read
what was commented out, but that is OK since most of that
information is known or can be known. The following files
have such HTML comment blocks in them.
./winners.html
./years-spoiler.html
./years.html
In addition, ./all/summary.txt was modified to not
include the 2020 entries for the momemt.
The 2020 winner code AND write-ups are NOT part of this set.
p.s. The all/all.tar.bz2 does not contain the 2020 source code (yet?).
73 lines
1.3 KiB
HCL
73 lines
1.3 KiB
HCL
# Buffer
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def buf input output :
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r input output 1 0
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# Inverter
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def inv input output :
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r input output 0 1
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# AND Gate
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def and i1 i0 o :
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r i0 z 1 0
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r i1 o z 0
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# NAND Gate
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def nand i0 i1 o :
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r i0 1 0 o
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r i1 1 0 o
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# OR Gate
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def or i0 i1 o :
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r i0 1 o 0
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r i1 1 o 0
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# NOR Gate
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def nor i0 i1 o :
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r i0 1 0 z
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r i1 z 0 o
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# XOR Gate
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def xor i0 i1 o :
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r i0 1 b a
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r i1 o a b
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# XNOR Gate
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def xnor i0 i1 o :
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r i0 1 a b
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r i1 o a b
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# Half Adder
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def halfAdder a b s1 s0 :
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and a b s1
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xor a b s0
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# Full Adder
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def fullAdder carryIn a b carryOut sum :
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halfAdder a b s1 s0
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halfAdder s0 carryIn carry sum
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or s1 carry carryOut
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# 2-bit Adder
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def adder2 carryIn a1 a0 b1 b0 carryOut s1 s0 :
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fullAdder carryIn a0 b0 carry s0
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fullAdder carry a1 b1 carryOut s1
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# 4-bit Adder
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def adder4 carryIn a3 a2 a1 a0 b3 b2 b1 b0 carryOut s3 s2 s1 s0 :
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adder2 carryIn a1 a0 b1 b0 carry s1 s0
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adder2 carry a3 a2 b3 b2 carryOut s3 s2
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# 8-bit Adder
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def adder8 carryIn
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a7 a6 a5 a4 a3 a2 a1 a0
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b7 b6 b5 b4 b3 b2 b1 b0
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carryOut s7 s6 s5 s4 s3 s2 s1 s0 :
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adder4 carryIn a3 a2 a1 a0 b3 b2 b1 b0 carry s3 s2 s1 s0
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adder4 carry a7 a6 a5 a4 b7 b6 b5 b4 carryOut s7 s6 s5 s4
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# 57 + 142 = ?
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run 100 1 adder8 0
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0 0 1 1 1 0 0 1
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1 0 0 0 1 1 1 0
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? ? ? ? ? ? ? ? ?
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