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more optimizations: move port states into gates, inline net queue checks

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Redo0
2021-06-05 18:41:50 -05:00
parent 14c61e35d1
commit 19d2e36fd6
6 changed files with 38 additions and 44 deletions
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11
sim/simulation.lua
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@@ -116,6 +116,7 @@ function Simulation.addgate(sim, gate)
sim.ngates = sim.ngates + 1
Gate.preinit(gate)
Simulation.queuegateinit(sim, gate)
Simulation.queuegate(sim, gate)
end
@@ -239,7 +240,8 @@ end
-- Logic Critical
function Simulation.queuegate(sim, gate)
if gate.in_queue==0 then
table.insert(sim.gatequeue, gate)
--table.insert(sim.gatequeue, gate)
sim.gatequeue[sim.num_gatequeue+1] = gate
sim.num_gatequeue = sim.num_gatequeue + 1
gate.in_queue = 1
end
@@ -265,12 +267,11 @@ end
-- Logic Critical
function Simulation.queuegroup(sim, group)
if group.in_queue==0 then
--table.insert(sim.groupqueue, group)
--if group.in_queue==0 then
sim.groupqueue[sim.num_groupqueue+1] = group
sim.num_groupqueue = sim.num_groupqueue + 1
group.in_queue = 1
end
--end
end
function Simulation.dequeuegroup(sim, group)
@@ -306,7 +307,6 @@ end
-- Logic Critical
function Simulation.ticklogic(sim)
--for k, group in ipairs(sim.groupqueue) do
local len = sim.num_groupqueue
for i = 1, len do
local group = sim.groupqueue[i]
@@ -323,7 +323,6 @@ function Simulation.ticklogic(sim)
sim.tickqueue[sim.current_tick] = nil
end
--for k, gate in ipairs(sim.gatequeue) do
local len = sim.num_gatequeue
for i = 1, len do
local gate = sim.gatequeue[i]