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add basic gates c func

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Redo
2022-11-15 11:46:09 -06:00
parent ef99073b23
commit 5ae87d926c
5 changed files with 19630 additions and 20493 deletions
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10
sim/gencfuncs.lua
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@@ -74,6 +74,7 @@ local function createMux(n) return { name = "Mux"..n, names = {"Mux "..n.." Bit"
local function createDemux(n) return { name = "Demux"..n, names = {"Demux "..n.." Bit", "Demux "..n.." Bit Vertical"}, size = 1, func = "int pa = getdata(0); if(getport("..(n+math.pow(2,n)+1)..")) { int a = getword("..n..", 1) + "..(n+1).."; if(pa != a) { if(pa) { setport(pa, 0); } setport(a, 1); setdata(0, a); } } else { if(pa) { setport(pa, 0); setdata(0, 0); } }" } end
local function createRom(x, y, z) local w = log2(x*y); return { name = "Rom"..w.."x"..z, names = {"ROM "..x.."x"..y..(z>1 and ("x"..z) or "")}, size = x*y*z, func="if(getport("..(w+z+1)..")) { int a = getword("..w..", 1); for(int i=0; i<"..z.."; i++) { setport("..(w+1).."+i, getdata(a + i*"..(x*y)..")); } } else { clearword("..z..", "..(w+1).."); }" } end
local function createAdder(n) return { name = "Adder"..n, names = {"Adder "..n.." Bit"}, func = (n>=32 and "unsigned long long" or "int").." v = getword("..n..", 1) + getword("..n..", "..(n+1)..") + getport("..(n*3+1).."); setword("..n..", "..(n*2+1)..", v); setport("..(n*3+2)..", (v>>"..n..") & 1);" } end
local function createBinary(name, f, inv, n) local ilist = {}; for i = 1, n do table.insert(ilist, "getport("..i..")") end; return { name = name..n, names = {name:upper().." "..n.." Bit"}, func = "setport("..(n+1)..", "..inv.."("..table.concat(ilist, " "..f.." ").."));" } end
local romsizes = { -- copied from brick gen
-- 1 bit data 4 bit data 8 bit data 16 bit data 32 bit data 48 bit data 64 bit data
@@ -85,6 +86,14 @@ local romsizes = { -- copied from brick gen
{64, 32, 8}, {64, 32, 16}, {64, 32, 32}, {64, 32, 48}, {64, 32, 64}, -- 11 bit addr
{64, 64, 8}, {64, 64, 16}, {64, 64, 32}, {64, 64, 48}, {64, 64, 64}, -- 12 bit addr
}
local binaries = {
{"And", "&&", ""},
{"Or", "||", ""},
{"Xor", "^", ""},
{"Nand", "&&", "!"},
{"Nor", "||", "!"},
{"Xnor", "^", "!"},
}
local gates = {
{ name = "Diode", names = {"Diode", "Diode Up", "Diode Down"}, func = "setport(2, getport(1));" },
{ name = "Not" , names = {"Not" , "Not Up" , "Not Down" }, func = "setport(2, !getport(1));" },
@@ -95,6 +104,7 @@ local gates = {
createDemux(1), createDemux(2), createDemux(3), createDemux(4), createDemux(5), createDemux(6), createDemux(7), createDemux(8),
createAdder(1), createAdder(2), createAdder(4), createAdder(8), createAdder(16), createAdder(32),
}
for _, v in ipairs(binaries) do for i = 2, 8 do table.insert(gates, createBinary(v[1], v[2], v[3], i)) end end
for i, size in ipairs(romsizes) do table.insert(gates, createRom(size[1], size[2], size[3] or 1)) end
exportGates(gates)