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Change hw6 to an unsolved version.

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Signed-off-by: jmug <u.g.a.mariano@gmail.com>
This commit is contained in:
Mariano Uvalle 2025-01-24 23:10:01 -08:00
parent 0c04936ccf
commit ee01a8f5b2
186 changed files with 9605 additions and 4019 deletions
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62
hw6/hw5programs/sp22_tests/cla_struct.oat Normal file
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struct Adder {
bool prop;
bool gen
}
int program (int argc, string[] argv) {
return cla(11, 20);
}
int cla(int a, int b) {
var a0 = new Adder {prop = (propagate(((a [&] 1) == 1), ((b [&] 1) == 1)));
gen = generate(((a [&] 1) == 1), ((b [&] 1) == 1))};
var a1 = new Adder {prop = propagate(((a [&] 2) == 2), ((b [&] 2) == 2));
gen = generate(((a [&] 2) == 2), ((b [&] 2) == 2)) };
var a2 = new Adder {prop = propagate(((a [&] 4) == 4), ((b [&] 4) == 4));
gen = generate(((a [&] 4) == 4), ((b [&] 4) == 4)) };
var a3 = new Adder {prop = propagate(((a [&] 8) == 8), ((b [&] 8) == 8));
gen = generate(((a [&] 8) == 8), ((b [&] 8) == 8))};
var c1 = a0.gen;
var c2 = a1.gen | (a0.gen & a1.prop);
var c3 = a2.gen | (a0.gen & a1.prop & a2.prop) | (a1.gen & a2.prop);
var c4 = a3.gen | (a0.gen & a1.prop & a2.prop & a3.prop) | (a1.gen & a2.prop & a3.prop) | (a2.gen & a3.prop);
var carryValues = 0;
if (c1) {
carryValues = carryValues [|] 2;
}
if (c2) {
carryValues = carryValues [|] 4;
}
if (c3) {
carryValues = carryValues [|] 8;
}
if (c4) {
carryValues = carryValues [|] 16;
}
var x = xor(a, b);
var r = xor(carryValues, x);
return r;
}
bool propagate (bool p1, bool p2)
{
return p1 | p2;
}
bool generate (bool g1, bool g2)
{
return g1 & g2;
}
int xor (int x, int y) {
return ~(x [&] y) [&] (x [|] y);
}