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<header>
<h1 class="title">Module <code>ariths_gen.multi_bit_circuits.multipliers.array_multiplier</code></h1>
</header>
<section id="section-intro">
</section>
<section>
</section>
<section>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-classes">Classes</h2>
<dl>
<dt id="ariths_gen.multi_bit_circuits.multipliers.array_multiplier.SignedArrayMultiplier"><code class="flex name class">
<span>class <span class="ident">SignedArrayMultiplier</span></span>
<span>(</span><span>a: <a title="ariths_gen.wire_components.buses.Bus" href="../../wire_components/buses.html#ariths_gen.wire_components.buses.Bus">Bus</a>, b: <a title="ariths_gen.wire_components.buses.Bus" href="../../wire_components/buses.html#ariths_gen.wire_components.buses.Bus">Bus</a>, prefix: str = '', name: str = 's_arrmul', **kwargs)</span>
</code></dt>
<dd>
<div class="desc"><p>Class representing signed array multiplier.</p>
<p>Signed array multiplier represents N-bit multiplier composed of
many AND/NAND gates and half/full adders to calculate partial products and
gradually sum them.</p>
<p>Downside is its rather big area because it is composed of many logic gates.</p>
<pre><code> A3B0 A2B0 A1B0 A0B0
│ │ │ │ │ │ │ │
┌▼─▼─┐ ┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐
│NAND│ │AND│ │AND│ │AND│
└┬───┘ └┬──┘ └┬──┘ └─┬─┘
A3B1 │ A2B1 │ A1B1 │ A0B1 │
┌▼─▼─┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │
│NAND│ │ │AND│ │ │AND│ │ │AND│ │
1 └┬───┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │
│ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │
│ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │
│ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │
│ A3B2 │ A2B2 │ A1B2 │ A0B2 │ │
│ ┌▼─▼─┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │
│ │NAND│ │ │AND│ │ │AND│ │ │AND│ │ │
│ └┬───┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │
│ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │
│ │ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │
│ │ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │ │
│ A3B3 │ A2B3 │ A1B3 │ A0B3 │ │ │
│ ┌▼─▼┐ │ ┌▼─▼─┐ │ ┌▼─▼─┐ │ ┌▼─▼─┐ │ │ │
│ │AND│ │ │NAND│ │ │NAND│ │ │NAND│ │ │ │
1 │ └┬──┘ │ └┬───┘ │ └┬───┘ │ └┬───┘ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │
┌─▼──┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │ │
│XOR │◄──┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │ │
└─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ │ │ │
│ │ │ │ │ │ │ │
▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼
P7 P6 P5 P4 P3 P2 P1 P0
</code></pre>
<p>Description of the <strong>init</strong> method.</p>
<h2 id="args">Args</h2>
<dl>
<dt><strong><code>a</code></strong> :&ensp;<code>Bus</code></dt>
<dd>First input bus.</dd>
<dt><strong><code>b</code></strong> :&ensp;<code>Bus</code></dt>
<dd>Second input bus.</dd>
<dt><strong><code>prefix</code></strong> :&ensp;<code>str</code>, optional</dt>
<dd>Prefix name of signed array multiplier. Defaults to "".</dd>
<dt><strong><code>name</code></strong> :&ensp;<code>str</code>, optional</dt>
<dd>Name of signed array multiplier. Defaults to "s_arrmul".</dd>
</dl></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">class SignedArrayMultiplier(MultiplierCircuit):
&#34;&#34;&#34;Class representing signed array multiplier.
Signed array multiplier represents N-bit multiplier composed of
many AND/NAND gates and half/full adders to calculate partial products and
gradually sum them.
Downside is its rather big area because it is composed of many logic gates.
```
A3B0 A2B0 A1B0 A0B0
│ │ │ │ │ │ │ │
┌▼─▼─┐ ┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐
│NAND│ │AND│ │AND│ │AND│
└┬───┘ └┬──┘ └┬──┘ └─┬─┘
A3B1 │ A2B1 │ A1B1 │ A0B1 │
┌▼─▼─┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │
│NAND│ │ │AND│ │ │AND│ │ │AND│ │
1 └┬───┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │
│ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │
│ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │
│ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │
│ A3B2 │ A2B2 │ A1B2 │ A0B2 │ │
│ ┌▼─▼─┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │
│ │NAND│ │ │AND│ │ │AND│ │ │AND│ │ │
│ └┬───┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │
│ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │
│ │ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │
│ │ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │ │
│ A3B3 │ A2B3 │ A1B3 │ A0B3 │ │ │
│ ┌▼─▼┐ │ ┌▼─▼─┐ │ ┌▼─▼─┐ │ ┌▼─▼─┐ │ │ │
│ │AND│ │ │NAND│ │ │NAND│ │ │NAND│ │ │ │
1 │ └┬──┘ │ └┬───┘ │ └┬───┘ │ └┬───┘ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │
┌─▼──┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │ │
│XOR │◄──┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │ │
└─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ │ │ │
│ │ │ │ │ │ │ │
▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼
P7 P6 P5 P4 P3 P2 P1 P0
```
Description of the __init__ method.
Args:
a (Bus): First input bus.
b (Bus): Second input bus.
prefix (str, optional): Prefix name of signed array multiplier. Defaults to &#34;&#34;.
name (str, optional): Name of signed array multiplier. Defaults to &#34;s_arrmul&#34;.
&#34;&#34;&#34;
def __init__(self, a: Bus, b: Bus, prefix: str = &#34;&#34;, name: str = &#34;s_arrmul&#34;, **kwargs):
self.N = max(a.N, b.N)
super().__init__(inputs=[a, b], prefix=prefix, name=name, out_N=self.N*2, signed=True, **kwargs)
# Bus sign extension in case buses have different lengths
self.a.bus_extend(N=self.N, prefix=a.prefix)
self.b.bus_extend(N=self.N, prefix=b.prefix)
# Gradual generation of partial products
for b_multiplier_index in range(self.N):
for a_multiplicand_index in range(self.N):
# AND and NAND gates generation for calculation of partial products and sign extension
if (b_multiplier_index == self.N-1 and a_multiplicand_index != self.N-1) or (b_multiplier_index != self.N-1 and a_multiplicand_index == self.N-1):
obj_nand = NandGate(self.a.get_wire(a_multiplicand_index), self.b.get_wire(b_multiplier_index), prefix=self.prefix+&#34;_nand&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index), parent_component=self)
self.add_component(obj_nand)
else:
obj_and = AndGate(self.a.get_wire(a_multiplicand_index), self.b.get_wire(b_multiplier_index), prefix=self.prefix+&#34;_and&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index), parent_component=self)
self.add_component(obj_and)
if b_multiplier_index != 0:
previous_product = self.components[a_multiplicand_index + b_multiplier_index].out if b_multiplier_index == 1 else self.get_previous_partial_product(a_index=a_multiplicand_index, b_index=b_multiplier_index)
# HA generation for first 1-bit adder in each row starting from the second one
if a_multiplicand_index == 0:
obj_adder = HalfAdder(self.get_previous_component().out, previous_product, prefix=self.prefix+&#34;_ha&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_adder)
# Product generation
self.out.connect(b_multiplier_index, obj_adder.get_sum_wire())
# FA generation
else:
# Constant wire with value 1 used at the last FA in second row (as one of its inputs) for signed multiplication (based on Baugh Wooley algorithm)
if a_multiplicand_index == self.N-1 and b_multiplier_index == 1:
previous_product = ConstantWireValue1()
obj_adder = FullAdder(self.get_previous_component().out, previous_product, self.get_previous_component(number=2).get_carry_wire(), prefix=self.prefix+&#34;_fa&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_adder)
# PRODUCT GENERATION
if a_multiplicand_index == 0 and b_multiplier_index == 0:
self.out.connect(a_multiplicand_index, obj_and.out)
# 1 bit multiplier case
if a_multiplicand_index == self.N-1:
obj_nor = NorGate(ConstantWireValue1(), self.get_previous_component().out, prefix=self.prefix+&#34;_nor_zero_extend&#34;, parent_component=self)
self.add_component(obj_nor)
self.out.connect(a_multiplicand_index+1, obj_nor.out)
elif b_multiplier_index == self.N-1:
self.out.connect(b_multiplier_index + a_multiplicand_index, obj_adder.get_sum_wire())
if a_multiplicand_index == self.N-1:
obj_xor = XorGate(self.get_previous_component().get_carry_wire(), ConstantWireValue1(), prefix=self.prefix+&#34;_xor&#34;+str(a_multiplicand_index+1)+&#34;_&#34;+str(b_multiplier_index), parent_component=self)
self.add_component(obj_xor)
self.out.connect(self.out.N-1, obj_xor.out)</code></pre>
</details>
<h3>Ancestors</h3>
<ul class="hlist">
<li><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit">MultiplierCircuit</a></li>
<li><a title="ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit">GeneralCircuit</a></li>
</ul>
<h3>Inherited members</h3>
<ul class="hlist">
<li><code><b><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit">MultiplierCircuit</a></b></code>:
<ul class="hlist">
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wire" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wire">add_column_wire</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wires">add_column_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_component" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.add_component">add_component</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_row_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_row_wires">add_row_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_blif_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_blif_code_flat">get_blif_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_blif_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_blif_code_hier">get_blif_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_c_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_c_code_flat">get_c_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_c_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_c_code_hier">get_c_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_cgp_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_cgp_code_flat">get_cgp_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_blif">get_circuit_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_c">get_circuit_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_def" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_def">get_circuit_def</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_gates" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_gates">get_circuit_gates</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_v">get_circuit_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_wire_index" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_wire_index">get_circuit_wire_index</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_wires" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_wires">get_circuit_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_height" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_height">get_column_height</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_wire" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_wire">get_column_wire</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_component_types" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_component_types">get_component_types</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_blif">get_declaration_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_c_flat">get_declaration_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_c_hier">get_declaration_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_v_flat">get_declaration_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_v_hier">get_declaration_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declarations_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declarations_c_hier">get_declarations_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declarations_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declarations_v_hier">get_declarations_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blif_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blif_flat">get_function_blif_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_blif">get_function_block_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_c">get_function_block_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_v">get_function_block_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_blif">get_function_blocks_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_c">get_function_blocks_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_v">get_function_blocks_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_blif">get_function_out_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_c_flat">get_function_out_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_c_hier">get_function_out_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_python_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_python_flat">get_function_out_python_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_v_flat">get_function_out_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_v_hier">get_function_out_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_hier_subcomponent_def" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_hier_subcomponent_def">get_hier_subcomponent_def</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_includes_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_includes_c">get_includes_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_c_flat">get_init_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_c_hier">get_init_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_python_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_python_flat">get_init_python_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_v_flat">get_init_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_v_hier">get_init_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_instance_num" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_instance_num">get_instance_num</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_invocation_blif_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_invocation_blif_hier">get_invocation_blif_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_invocations_blif_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_invocations_blif_hier">get_invocations_blif_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_maximum_height" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_maximum_height">get_maximum_height</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_multi_bit_components" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_multi_bit_components">get_multi_bit_components</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_one_bit_components" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_one_bit_components">get_one_bit_components</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_out_invocation_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_out_invocation_c">get_out_invocation_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_out_invocation_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_out_invocation_v">get_out_invocation_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_outputs_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_outputs_cgp">get_outputs_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_parameters_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_parameters_cgp">get_parameters_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_previous_component" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_previous_component">get_previous_component</a></code></li>
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<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_blif">get_prototype_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_c">get_prototype_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_python" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_python">get_prototype_python</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_v">get_prototype_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_python_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_python_code_flat">get_python_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_triplets_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_triplets_cgp">get_triplets_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_unique_types" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_unique_types">get_unique_types</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_v_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_v_code_flat">get_v_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_v_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_v_code_hier">get_v_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_column_heights" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_column_heights">init_column_heights</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_row_lengths" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_row_lengths">init_row_lengths</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.save_wire_id" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.save_wire_id">save_wire_id</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_heights" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_heights">update_column_heights</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_wires">update_column_wires</a></code></li>
</ul>
</li>
</ul>
</dd>
<dt id="ariths_gen.multi_bit_circuits.multipliers.array_multiplier.UnsignedArrayMultiplier"><code class="flex name class">
<span>class <span class="ident">UnsignedArrayMultiplier</span></span>
<span>(</span><span>a: <a title="ariths_gen.wire_components.buses.Bus" href="../../wire_components/buses.html#ariths_gen.wire_components.buses.Bus">Bus</a>, b: <a title="ariths_gen.wire_components.buses.Bus" href="../../wire_components/buses.html#ariths_gen.wire_components.buses.Bus">Bus</a>, prefix: str = '', name: str = 'u_arrmul', **kwargs)</span>
</code></dt>
<dd>
<div class="desc"><p>Class representing unsigned array multiplier.</p>
<p>Unsigned array multiplier represents N-bit multiplier composed of
many AND gates and half/full adders to calculate partial products and
gradually sum them.</p>
<p>Downside is its rather big area because it is composed of many logic gates.</p>
<pre><code> A3B0 A2B0 A1B0 A0B0
│ │ │ │ │ │ │ │
┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐
│AND│ │AND│ │AND│ │AND│
└┬──┘ └┬──┘ └┬──┘ └─┬─┘
A3B1 │ A2B1 │ A1B1 │ A0B1 │
┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │
│AND│ │ │AND│ │ │AND│ │ │AND│ │
└┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │
│ │ │ │ │ │ │ │
┌───▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │
│ │ │ │ │ │ │ │ │
┌───────┤ HA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │
│ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │
│ A3B2 │ A2B2 │ A1B2 │ A0B2 │ │
│ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │
│ │AND│ │ │AND│ │ │AND│ │ │AND│ │ │
│ └┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │
│ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │
│ │ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │
│ │ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │ │
│ A3B3 │ A2B3 │ A1B3 │ A0B3 │ │ │
│ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │ │
│ │AND│ │ │AND│ │ │AND│ │ │AND│ │ │ │
│ └┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │ │
│ │ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │ │
│ │ │ │ │ │ │ │ │ │ │
┌──────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │
│ └─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ │ │ │
│ │ │ │ │ │ │ │
▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼
P7 P6 P5 P4 P3 P2 P1 P0
</code></pre>
<p>Description of the <strong>init</strong> method.</p>
<h2 id="args">Args</h2>
<dl>
<dt><strong><code>a</code></strong> :&ensp;<code>Bus</code></dt>
<dd>First input bus.</dd>
<dt><strong><code>b</code></strong> :&ensp;<code>Bus</code></dt>
<dd>Second input bus.</dd>
<dt><strong><code>prefix</code></strong> :&ensp;<code>str</code>, optional</dt>
<dd>Prefix name of unsigned array multiplier. Defaults to "".</dd>
<dt><strong><code>name</code></strong> :&ensp;<code>str</code>, optional</dt>
<dd>Name of unsigned array multiplier. Defaults to "u_arrmul".</dd>
</dl></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">class UnsignedArrayMultiplier(MultiplierCircuit):
&#34;&#34;&#34;Class representing unsigned array multiplier.
Unsigned array multiplier represents N-bit multiplier composed of
many AND gates and half/full adders to calculate partial products and
gradually sum them.
Downside is its rather big area because it is composed of many logic gates.
```
A3B0 A2B0 A1B0 A0B0
│ │ │ │ │ │ │ │
┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐ ┌▼─▼┐
│AND│ │AND│ │AND│ │AND│
└┬──┘ └┬──┘ └┬──┘ └─┬─┘
A3B1 │ A2B1 │ A1B1 │ A0B1 │
┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │
│AND│ │ │AND│ │ │AND│ │ │AND│ │
└┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │
│ │ │ │ │ │ │ │
┌───▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │
│ │ │ │ │ │ │ │ │
┌───────┤ HA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │
│ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │
│ A3B2 │ A2B2 │ A1B2 │ A0B2 │ │
│ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │
│ │AND│ │ │AND│ │ │AND│ │ │AND│ │ │
│ └┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │
│ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │
│ │ │ │ │ │ │ │ │ │
┌───────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │
│ │ │ │ │ │ │ │ │ │ │
│ └┬───┘ └┬───┘ └┬───┘ └─┬──┘ │ │
│ A3B3 │ A2B3 │ A1B3 │ A0B3 │ │ │
│ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ ┌▼─▼┐ │ │ │
│ │AND│ │ │AND│ │ │AND│ │ │AND│ │ │ │
│ └┬──┘ │ └┬──┘ │ └┬──┘ │ └┬──┘ │ │ │
│ │ │ │ │ │ │ │ │ │ │
┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ ┌▼──▼┐ │ │ │
│ │ │ │ │ │ │ │ │ │ │
┌──────┤ FA │◄──┤ FA │◄──┤ FA │◄──┤ HA │ │ │ │
│ │ │ │ │ │ │ │ │ │ │ │
│ └─┬──┘ └─┬──┘ └─┬──┘ └─┬──┘ │ │ │
│ │ │ │ │ │ │ │
▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼
P7 P6 P5 P4 P3 P2 P1 P0
```
Description of the __init__ method.
Args:
a (Bus): First input bus.
b (Bus): Second input bus.
prefix (str, optional): Prefix name of unsigned array multiplier. Defaults to &#34;&#34;.
name (str, optional): Name of unsigned array multiplier. Defaults to &#34;u_arrmul&#34;.
&#34;&#34;&#34;
def __init__(self, a: Bus, b: Bus, prefix: str = &#34;&#34;, name: str = &#34;u_arrmul&#34;, **kwargs):
self.N = max(a.N, b.N)
super().__init__(inputs=[a, b], prefix=prefix, name=name, out_N=self.N*2, **kwargs)
# Bus sign extension in case buses have different lengths
self.a.bus_extend(N=self.N, prefix=a.prefix)
self.b.bus_extend(N=self.N, prefix=b.prefix)
# Gradual generation of partial products
for b_multiplier_index in range(self.N):
for a_multiplicand_index in range(self.N):
# AND gates generation for calculation of partial products
obj_and = AndGate(self.a.get_wire(a_multiplicand_index), self.b.get_wire(b_multiplier_index), prefix=self.prefix+&#34;_and&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_and)
if b_multiplier_index != 0:
previous_product = self.components[a_multiplicand_index + b_multiplier_index].out if b_multiplier_index == 1 else self.get_previous_partial_product(a_index=a_multiplicand_index, b_index=b_multiplier_index)
# HA generation for first 1-bit adder in each row starting from the second one
if a_multiplicand_index == 0:
obj_adder = HalfAdder(self.get_previous_component().out, previous_product, prefix=self.prefix+&#34;_ha&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_adder)
# Product generation
self.out.connect(b_multiplier_index, obj_adder.get_sum_wire())
# HA generation, last 1-bit adder in second row
elif a_multiplicand_index == self.N-1 and b_multiplier_index == 1:
obj_adder = HalfAdder(self.get_previous_component().out, self.get_previous_component(number=2).get_carry_wire(), prefix=self.prefix+&#34;_ha&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_adder)
# FA generation
else:
obj_adder = FullAdder(self.get_previous_component().out, previous_product, self.get_previous_component(number=2).get_carry_wire(), prefix=self.prefix+&#34;_fa&#34;+str(a_multiplicand_index)+&#34;_&#34;+str(b_multiplier_index))
self.add_component(obj_adder)
# PRODUCT GENERATION
if a_multiplicand_index == 0 and b_multiplier_index == 0:
self.out.connect(a_multiplicand_index, obj_and.out)
# 1 bit multiplier case
if a_multiplicand_index == self.N-1:
self.out.connect(a_multiplicand_index+1, ConstantWireValue0())
elif b_multiplier_index == self.N-1:
self.out.connect(b_multiplier_index + a_multiplicand_index, obj_adder.get_sum_wire())
if a_multiplicand_index == self.N-1:
self.out.connect(self.out.N-1, obj_adder.get_carry_wire())</code></pre>
</details>
<h3>Ancestors</h3>
<ul class="hlist">
<li><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit">MultiplierCircuit</a></li>
<li><a title="ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit">GeneralCircuit</a></li>
</ul>
<h3>Inherited members</h3>
<ul class="hlist">
<li><code><b><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit">MultiplierCircuit</a></b></code>:
<ul class="hlist">
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wire" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wire">add_column_wire</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_column_wires">add_column_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_component" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.add_component">add_component</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_row_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.add_row_wires">add_row_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_blif_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_blif_code_flat">get_blif_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_blif_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_blif_code_hier">get_blif_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_c_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_c_code_flat">get_c_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_c_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_c_code_hier">get_c_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_cgp_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_cgp_code_flat">get_cgp_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_blif">get_circuit_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_c">get_circuit_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_def" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_def">get_circuit_def</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_gates" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_gates">get_circuit_gates</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_v">get_circuit_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_wire_index" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_wire_index">get_circuit_wire_index</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_circuit_wires" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_circuit_wires">get_circuit_wires</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_height" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_height">get_column_height</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_wire" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_column_wire">get_column_wire</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_component_types" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_component_types">get_component_types</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_blif">get_declaration_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_c_flat">get_declaration_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_c_hier">get_declaration_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_v_flat">get_declaration_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declaration_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declaration_v_hier">get_declaration_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declarations_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declarations_c_hier">get_declarations_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_declarations_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_declarations_v_hier">get_declarations_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blif_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blif_flat">get_function_blif_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_blif">get_function_block_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_c">get_function_block_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_block_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_block_v">get_function_block_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_blif">get_function_blocks_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_c">get_function_blocks_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_blocks_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_blocks_v">get_function_blocks_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_blif">get_function_out_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_c_flat">get_function_out_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_c_hier">get_function_out_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_python_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_python_flat">get_function_out_python_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_v_flat">get_function_out_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_function_out_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_function_out_v_hier">get_function_out_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_hier_subcomponent_def" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_hier_subcomponent_def">get_hier_subcomponent_def</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_includes_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_includes_c">get_includes_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_c_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_c_flat">get_init_c_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_c_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_c_hier">get_init_c_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_python_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_python_flat">get_init_python_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_v_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_v_flat">get_init_v_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_init_v_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_init_v_hier">get_init_v_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_instance_num" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_instance_num">get_instance_num</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_invocation_blif_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_invocation_blif_hier">get_invocation_blif_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_invocations_blif_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_invocations_blif_hier">get_invocations_blif_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_maximum_height" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_maximum_height">get_maximum_height</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_multi_bit_components" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_multi_bit_components">get_multi_bit_components</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_one_bit_components" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_one_bit_components">get_one_bit_components</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_out_invocation_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_out_invocation_c">get_out_invocation_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_out_invocation_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_out_invocation_v">get_out_invocation_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_outputs_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_outputs_cgp">get_outputs_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_parameters_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_parameters_cgp">get_parameters_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_previous_component" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_previous_component">get_previous_component</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_previous_partial_product" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_previous_partial_product">get_previous_partial_product</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_blif" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_blif">get_prototype_blif</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_c" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_c">get_prototype_c</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_python" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_python">get_prototype_python</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_prototype_v" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_prototype_v">get_prototype_v</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_python_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_python_code_flat">get_python_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_triplets_cgp" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_triplets_cgp">get_triplets_cgp</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_unique_types" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_unique_types">get_unique_types</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_v_code_flat" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_v_code_flat">get_v_code_flat</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.get_v_code_hier" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.get_v_code_hier">get_v_code_hier</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_column_heights" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_column_heights">init_column_heights</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_row_lengths" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.init_row_lengths">init_row_lengths</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.save_wire_id" href="../../core/arithmetic_circuits/general_circuit.html#ariths_gen.core.arithmetic_circuits.general_circuit.GeneralCircuit.save_wire_id">save_wire_id</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_heights" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_heights">update_column_heights</a></code></li>
<li><code><a title="ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_wires" href="../../core/arithmetic_circuits/multiplier_circuit.html#ariths_gen.core.arithmetic_circuits.multiplier_circuit.MultiplierCircuit.update_column_wires">update_column_wires</a></code></li>
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