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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_9316.h
*
* DM9316: Synchronous 4-Bit Counters
*
* +--------------+
* CLEAR |1 ++ 16| VCC
* CLOCK |2 15| RC (Ripple Carry)
* A |3 14| QA
* B |4 9316 13| QB
* C |5 12| QC
* D |6 11| QD
* Enable P |7 10| Enable T
* GND |8 9| LOAD
* +--------------+
*
* Counter Sequence
*
* +-------++----+----+----+----+----+
* | COUNT || QD | QC | QB | QA | RC |
* +=======++====+====+====+====+====+
* | 0 || 0 | 0 | 0 | 0 | 0 |
* | 1 || 0 | 0 | 0 | 1 | 0 |
* | 2 || 0 | 0 | 1 | 0 | 0 |
* | 3 || 0 | 0 | 1 | 1 | 0 |
* | 4 || 0 | 1 | 0 | 0 | 0 |
* | 5 || 0 | 1 | 0 | 1 | 0 |
* | 6 || 0 | 1 | 1 | 0 | 0 |
* | 7 || 0 | 1 | 1 | 1 | 0 |
* | 8 || 1 | 0 | 0 | 0 | 0 |
* | 9 || 1 | 0 | 0 | 1 | 0 |
* | 10 || 1 | 0 | 1 | 0 | 0 |
* | 11 || 1 | 0 | 1 | 1 | 0 |
* | 12 || 1 | 1 | 0 | 0 | 0 |
* | 13 || 1 | 1 | 0 | 1 | 0 |
* | 14 || 1 | 1 | 1 | 0 | 0 |
* | 15 || 1 | 1 | 1 | 1 | 1 |
* +-------++----+----+----+----+----+
*
* Reset count function: Please refer to
* National Semiconductor datasheet (timing diagram)
*
* Naming conventions follow National Semiconductor datasheet
*
* TODO: DM74161 is compatible to DM9316 (both asynchronous clear)
* DM74163 has asynchronous clear (on L to H transition of clock)
*/
#ifndef NLD_9316_H_
#define NLD_9316_H_
#include "nl_setup.h"
#define TTL_9316(name, cCLK, cENP, cENT, cCLRQ, cLOADQ, cA, cB, cC, cD) \
NET_REGISTER_DEV(TTL_9316, name) \
NET_CONNECT(name, CLK, cCLK) \
NET_CONNECT(name, ENP, cENP) \
NET_CONNECT(name, ENT, cENT) \
NET_CONNECT(name, CLRQ, cCLRQ) \
NET_CONNECT(name, LOADQ, cLOADQ) \
NET_CONNECT(name, A, cA) \
NET_CONNECT(name, B, cB) \
NET_CONNECT(name, C, cC) \
NET_CONNECT(name, D, cD)
#define TTL_9316_DIP(name) \
NET_REGISTER_DEV(TTL_9316_DIP, name)
#endif /* NLD_9316_H_ */
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