diff --git a/Components/6526/6526.hpp b/Components/6526/6526.hpp
index aeb73659c..9687d56ea 100644
--- a/Components/6526/6526.hpp
+++ b/Components/6526/6526.hpp
@@ -20,18 +20,27 @@ class PortHandler {
 
 enum class Personality {
 	// The 6526, used in machines such as the C64, has a BCD time-of-day clock.
-	Model6526,
+	P6526,
 	// The 8250, used in the Amiga, provides a binary time-of-day clock.
-	Model8250,
+	P8250,
 };
 
-template <typename BusHandlerT, Personality personality> class MOS6526 {
+template <typename PortHandlerT, Personality personality> class MOS6526 {
 	public:
+		MOS6526(PortHandlerT &port_handler) noexcept : port_handler_(port_handler) {}
+		MOS6526(const MOS6526 &) = delete;
+
 		/// Writes @c value to the register at @c address. Only the low two bits of the address are decoded.
 		void write(int address, uint8_t value);
 
 		/// Fetches the value of the register @c address. Only the low two bits of the address are decoded.
 		uint8_t read(int address);
+
+		/// Runs for a specified number of half cycles.
+		void run_for(const HalfCycles half_cycles);
+
+	private:
+		PortHandlerT &port_handler_;
 };
 
 }
diff --git a/Components/6526/Implementation/6526Implementation.hpp b/Components/6526/Implementation/6526Implementation.hpp
index 91c44592e..0a01f0a8e 100644
--- a/Components/6526/Implementation/6526Implementation.hpp
+++ b/Components/6526/Implementation/6526Implementation.hpp
@@ -14,13 +14,21 @@ namespace MOS6526 {
 
 template <typename BusHandlerT, Personality personality>
 void MOS6526<BusHandlerT, personality>::write(int address, uint8_t value) {
+	(void)address;
+	(void)value;
 }
 
 template <typename BusHandlerT, Personality personality>
 uint8_t MOS6526<BusHandlerT, personality>::read(int address) {
+	(void)address;
 	return 0xff;
 }
 
+template <typename BusHandlerT, Personality personality>
+void MOS6526<BusHandlerT, personality>::run_for(const HalfCycles half_cycles) {
+	(void)half_cycles;
+}
+
 }
 }
 
diff --git a/Machines/Amiga/Amiga.cpp b/Machines/Amiga/Amiga.cpp
index 34f27198a..8ccacb7ba 100644
--- a/Machines/Amiga/Amiga.cpp
+++ b/Machines/Amiga/Amiga.cpp
@@ -12,6 +12,8 @@
 
 #include "../../Processors/68000/68000.hpp"
 
+#include "../../Components/6526/6526.hpp"
+
 #include "../../Analyser/Static/Amiga/Target.hpp"
 
 #include "../Utility/MemoryPacker.hpp"
@@ -26,7 +28,9 @@ class ConcreteMachine:
 	public Machine {
 	public:
 		ConcreteMachine(const Analyser::Static::Amiga::Target &target, const ROMMachine::ROMFetcher &rom_fetcher) :
-			mc68000_(*this)
+			mc68000_(*this),
+			cia1_(cia1_handler_),
+			cia2_(cia2_handler_)
 		{
 			(void)target;
 
@@ -65,16 +69,20 @@ class ConcreteMachine:
 		// MARK: - MC68000::BusHandler.
 		using Microcycle = CPU::MC68000::Microcycle;
 		HalfCycles perform_bus_operation(const CPU::MC68000::Microcycle &cycle, int) {
-			// Do nothing if no address is exposed.
-			if(!(cycle.operation & (Microcycle::NewAddress | Microcycle::SameAddress))) return HalfCycles(0);
-
-			// Otherwise, intended 1-2 step here is:
+			// Intended 1-2 step here is:
 			//
 			//	(1) determine when this CPU access will be scheduled;
 			//	(2)	do all the other actions prior to this CPU access being scheduled.
 			//
 			// (or at least enqueue them, JIT-wise).
 
+			// Advance time.
+			cia1_.run_for(cycle.length);
+			cia2_.run_for(cycle.length);
+
+			// Do nothing if no address is exposed.
+			if(!(cycle.operation & (Microcycle::NewAddress | Microcycle::SameAddress))) return HalfCycles(0);
+
 			// TODO: interrupt acknowledgement.
 
 			// Grab the target address to pick a memory source.
@@ -130,6 +138,17 @@ class ConcreteMachine:
 			}
 		}
 
+		// MARK: - CIAs.
+
+		struct CIA1Handler: public MOS::MOS6526::PortHandler {
+		} cia1_handler_;
+
+		struct CIA2Handler: public MOS::MOS6526::PortHandler {
+		} cia2_handler_;
+
+		MOS::MOS6526::MOS6526<CIA1Handler, MOS::MOS6526::Personality::P8250> cia1_;
+		MOS::MOS6526::MOS6526<CIA2Handler, MOS::MOS6526::Personality::P8250> cia2_;
+
 		// MARK: - MachineTypes::ScanProducer.
 
 		void set_scan_target(Outputs::Display::ScanTarget *scan_target) final {