diff options
Diffstat (limited to 'src/lib/netlist/devices/nld_7497.h')
-rw-r--r-- | src/lib/netlist/devices/nld_7497.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/lib/netlist/devices/nld_7497.h b/src/lib/netlist/devices/nld_7497.h deleted file mode 100644 index 3e3e2e89e40..00000000000 --- a/src/lib/netlist/devices/nld_7497.h +++ /dev/null @@ -1,59 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Sergey Svishchev -/* - * nld_7497.h - * - * SN7497: Synchronous 6-Bit Binary Rate Multiplier - * - * +--------------+ - * B1 |1 16| VCC - * B4 |2 15| B3 - * B5 |3 14| B2 - * B0 |4 7497 13| CLR - * Z |5 12| UNITY/CAS - * Y |6 11| ENin (EN) - * ENout |7 10| STRB - * GND |8 9| CLK - * +--------------+ - * - * Naming conventions follow TI datasheet - * - * The counter is enabled when the clear, strobe, and enable inputs are low. - * - * When the rate input is binary 0 (all rate inputs low), Z remains high [and Y low]. - * - * The unity/cascade input, when connected to the clock input, passes - * clock frequency (inverted) to the Y output when the rate input/decoding - * gates are inhibited by the strobe. - * - * When CLR is H, states of CLK and STRB can affect Y and Z. Default are - * Y L, Z H, ENout H. - * - * Unity/cascade is used to inhibit output Y (UNITY L -> Y H) - */ - -#ifndef NLD_7497_H_ -#define NLD_7497_H_ - -#include "netlist/nl_setup.h" - -#define TTL_7497(name, cCLK, cSTRB, cEN, cUNITY, cCLR, cB0, cB1, cB2, cB3, cB4, cB5) \ - NET_REGISTER_DEV(TTL_7497, name) \ - NET_CONNECT(name, GND, GND) \ - NET_CONNECT(name, VCC, VCC) \ - NET_CONNECT(name, CLK, cCLK) \ - NET_CONNECT(name, STRBQ, cSTRB) \ - NET_CONNECT(name, ENQ, cEN) \ - NET_CONNECT(name, UNITYQ,cUNITY) \ - NET_CONNECT(name, CLR, cCLR) \ - NET_CONNECT(name, B0, cB0) \ - NET_CONNECT(name, B1, cB1) \ - NET_CONNECT(name, B2, cB2) \ - NET_CONNECT(name, B3, cB3) \ - NET_CONNECT(name, B4, cB4) \ - NET_CONNECT(name, B5, cB5) - -#define TTL_7497_DIP(name) \ - NET_REGISTER_DEV(TTL_7497_DIP, name) - -#endif /* NLD_7497_H_ */ |