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Diffstat (limited to 'src/lib/netlist/devices/nld_2716.cpp')
-rw-r--r--src/lib/netlist/devices/nld_2716.cpp110
1 files changed, 0 insertions, 110 deletions
diff --git a/src/lib/netlist/devices/nld_2716.cpp b/src/lib/netlist/devices/nld_2716.cpp
deleted file mode 100644
index 2e2899ce96e..00000000000
--- a/src/lib/netlist/devices/nld_2716.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Ryan Holtz
-/*
- * nld_2716.cpp
- *
- */
-
-#include "nld_2716.h"
-#include "netlist/nl_base.h"
-
-namespace netlist
-{
- namespace devices
- {
- NETLIB_OBJECT(2716)
- {
- NETLIB_CONSTRUCTOR(2716)
- , m_A(*this, { "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "A8", "A9", "A10" })
- , m_GQ(*this, "GQ")
- , m_EPQ(*this, "EPQ")
- , m_D(*this, { "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7" })
- , m_last_EPQ(*this, "m_last_EPQ", 1)
- , m_ROM(*this, "ROM")
- , m_power_pins(*this)
- {
- }
-
- NETLIB_UPDATEI();
-
- friend class NETLIB_NAME(2716_dip);
- private:
- object_array_t<logic_input_t, 11> m_A;
- logic_input_t m_GQ;
- logic_input_t m_EPQ;
- object_array_t<logic_output_t, 8> m_D;
-
- state_var<unsigned> m_last_EPQ;
-
- param_rom_t<uint8_t, 11, 8> m_ROM; // 16 Kbits, used as 2 Kbit x 8
- nld_power_pins m_power_pins;
- };
-
- NETLIB_OBJECT(2716_dip)
- {
- NETLIB_CONSTRUCTOR(2716_dip)
- , A(*this, "A")
- {
- register_subalias("8", A.m_A[0]);
- register_subalias("7", A.m_A[1]);
- register_subalias("6", A.m_A[2]);
- register_subalias("5", A.m_A[3]);
- register_subalias("4", A.m_A[4]);
- register_subalias("3", A.m_A[5]);
- register_subalias("2", A.m_A[6]);
- register_subalias("1", A.m_A[7]);
- register_subalias("23", A.m_A[8]);
- register_subalias("22", A.m_A[9]);
- register_subalias("19", A.m_A[10]);
-
- register_subalias("20", A.m_GQ);
- register_subalias("18", A.m_EPQ);
-
- register_subalias("9", A.m_D[0]);
- register_subalias("10", A.m_D[1]);
- register_subalias("11", A.m_D[2]);
- register_subalias("13", A.m_D[3]);
- register_subalias("14", A.m_D[4]);
- register_subalias("15", A.m_D[5]);
- register_subalias("16", A.m_D[6]);
- register_subalias("17", A.m_D[7]);
-
- register_subalias("12", "A.GND");
- register_subalias("24", "A.VCC");
- }
- NETLIB_RESETI() {}
- NETLIB_UPDATEI() {}
- private:
- NETLIB_SUB(2716) A;
- };
-
- // FIXME: timing!
- NETLIB_UPDATE(2716)
- {
- unsigned d = 0xff;
-
- netlist_time delay = NLTIME_FROM_NS(450);
- if (!m_GQ() && !m_EPQ())
- {
- unsigned a = 0;
- for (std::size_t i=0; i<11; i++)
- a |= (m_A[i]() << i);
-
- d = m_ROM[a];
-
- if (m_last_EPQ)
- delay = NLTIME_FROM_NS(120);
- }
-
- m_last_EPQ = m_EPQ();
-
- // FIXME: Outputs are tristate. This needs to be properly implemented
- for (std::size_t i=0; i<8; i++)
- m_D[i].push((d >> i) & 1, delay);
- }
-
- NETLIB_DEVICE_IMPL(2716, "EPROM_2716", "+GQ,+EPQ,+A0,+A1,+A2,+A3,+A4,+A5,+A6,+A7,+A8,+A9,+A10,@VCC,@GND")
- NETLIB_DEVICE_IMPL(2716_dip, "EPROM_2716_DIP", "")
-
- } //namespace devices
-} // namespace netlist