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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_74153.h
*
* DM74153: Dual 4-Line to 1-Line Data Selectors Multiplexers
*
* +--------------+
* G1 |1 ++ 16| VCC
* B |2 15| G2
* 1C3 |3 14| A
* 1C2 |4 74153 13| 2C3
* 1C1 |5 12| 2C2
* 1C0 |6 11| 2C1
* Y1 |7 10| 2C0
* GND |8 9| Y2
* +--------------+
*
*
* Function table
*
* +-----+-----++----+----+----+----++----+----+
* | B | A || C0 | C1 | C2 | C3 || G | Y |
* +=====+=====++====+====+====+====++====+====+
* | X | X || X | X | X | X || H | L |
* | L | L || L | X | X | X || L | L |
* | L | L || H | X | X | X || L | H |
* | L | H || X | L | X | X || L | L |
* | L | H || X | H | X | X || L | H |
* | H | L || X | X | L | X || L | L |
* | H | L || X | X | H | X || L | H |
* | H | H || X | X | X | L || L | L |
* | H | H || X | X | X | H || L | H |
* +-----+-----++----+----+----+----++----+----+
*
* A, B : Select Inputs
* C* : Data inputs
* G : Strobe
* Y : Output
*
* Naming conventions follow National Semiconductor datasheet
*
*/
#ifndef NLD_74153_H_
#define NLD_74153_H_
#include "../nl_base.h"
#define TTL_74153(_name, _C0, _C1, _C2, _C3, _A, _B, _G) \
NET_REGISTER_DEV(74153, _name) \
NET_CONNECT(_name, C0, _C0) \
NET_CONNECT(_name, C1, _C1) \
NET_CONNECT(_name, C2, _C2) \
NET_CONNECT(_name, C3, _C3) \
NET_CONNECT(_name, A, _A) \
NET_CONNECT(_name, B, _B) \
NET_CONNECT(_name, G, _G)
#define TTL_74153_DIP(_name) \
NET_REGISTER_DEV(74153_dip, _name)
NETLIB_SUBDEVICE(74153sub,
netlist_logic_input_t m_C[4];
netlist_logic_input_t m_G;
netlist_logic_output_t m_Y;
int m_chan;
);
NETLIB_DEVICE(74153,
public:
NETLIB_NAME(74153sub) m_sub;
netlist_logic_input_t m_A;
netlist_logic_input_t m_B;
);
NETLIB_DEVICE(74153_dip,
NETLIB_NAME(74153sub) m_1;
NETLIB_NAME(74153sub) m_2;
netlist_logic_input_t m_A;
netlist_logic_input_t m_B;
);
#endif /* NLD_74153_H_ */
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