diff options
Diffstat (limited to 'src/lib/netlist/devices/nld_7490.h')
-rw-r--r-- | src/lib/netlist/devices/nld_7490.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/lib/netlist/devices/nld_7490.h b/src/lib/netlist/devices/nld_7490.h deleted file mode 100644 index e0479ba14b0..00000000000 --- a/src/lib/netlist/devices/nld_7490.h +++ /dev/null @@ -1,74 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Couriersud -/* - * nld_7490.h - * - * DM7490: Decade Counters - * - * +--------------+ - * B |1 ++ 14| A - * R01 |2 13| NC - * R02 |3 12| QA - * NC |4 7490 11| QD - * VCC |5 10| GND - * R91 |6 9| QB - * R92 |7 8| QC - * +--------------+ - * - * Counter Sequence - * - * +-------++----+----+----+----+ - * | COUNT || QD | QC | QB | QA | - * +=======++====+====+====+====+ - * | 0 || 0 | 0 | 0 | 0 | - * | 1 || 0 | 0 | 0 | 1 | - * | 2 || 0 | 0 | 1 | 0 | - * | 3 || 0 | 0 | 1 | 1 | - * | 4 || 0 | 1 | 0 | 0 | - * | 5 || 0 | 1 | 0 | 1 | - * | 6 || 0 | 1 | 1 | 0 | - * | 7 || 0 | 1 | 1 | 1 | - * | 8 || 1 | 0 | 0 | 0 | - * | 9 || 1 | 0 | 0 | 1 | - * +-------++----+----+----+----+ - * - * Note A Output QA is connected to input B for BCD count - * - * Reset Count Function table - * - * +-----+-----+-----+-----++----+----+----+----+ - * | R01 | R02 | R91 | R92 || QD | QC | QB | QA | - * +=====+=====+=====+=====++====+====+====+====+ - * | 1 | 1 | 0 | X || 0 | 0 | 0 | 0 | - * | 1 | 1 | X | 0 || 0 | 0 | 0 | 0 | - * | X | X | 1 | 1 || 1 | 0 | 0 | 1 | - * | X | 0 | X | 0 || COUNT | - * | 0 | X | 0 | X || COUNT | - * | 0 | X | X | 0 || COUNT | - * | X | 0 | 0 | X || COUNT | - * +-----+-----+-----+-----++----+----+----+----+ - * - * Naming conventions follow National Semiconductor datasheet - * - */ - -#ifndef NLD_7490_H_ -#define NLD_7490_H_ - -#include "netlist/nl_setup.h" - -#define TTL_7490(name, cA, cB, cR1, cR2, cR91, cR92) \ - NET_REGISTER_DEV(TTL_7490, name) \ - NET_CONNECT(name, GND, GND) \ - NET_CONNECT(name, VCC, VCC) \ - NET_CONNECT(name, A, cA) \ - NET_CONNECT(name, B, cB) \ - NET_CONNECT(name, R1, cR1) \ - NET_CONNECT(name, R2, cR2) \ - NET_CONNECT(name, R91, cR91) \ - NET_CONNECT(name, R92, cR92) - -#define TTL_7490_DIP(name) \ - NET_REGISTER_DEV(TTL_7490_DIP, name) - -#endif /* NLD_7490_H_ */ |