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netlist: Fixed polarity issue in CCCS device [Colin Howell, Couriersud]

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Note: This affects all use cases of CCCS. I have changed all uses in
MAME.
This commit is contained in:
couriersud 2020-05-01 18:09:36 +02:00
parent d3f054974e
commit a97d097b3b
3 changed files with 11 additions and 11 deletions
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2
src/lib/netlist/analog/nlid_fourterm.h
View File

@ -128,7 +128,7 @@ namespace analog {
public: public:
NETLIB_CONSTRUCTOR_DERIVED_PASS(CCCS, VCCS, nlconst::one()) NETLIB_CONSTRUCTOR_DERIVED_PASS(CCCS, VCCS, nlconst::one())
{ {
m_gfac = plib::reciprocal(m_RI()); m_gfac = -plib::reciprocal(m_RI());
} }
NETLIB_RESETI(); NETLIB_RESETI();

16
src/lib/netlist/examples/cccs.c → src/lib/netlist/examples/cccs.cpp
View File

@ -1,7 +1,7 @@
// license:GPL-2.0+ // license:CC0
// copyright-holders:Couriersud // copyright-holders:Couriersud
/* /*
* cccs.c * cccs.cpp
* *
*/ */
@ -15,19 +15,19 @@ NETLIST_START(cccs)
PARAM(Solver.ACCURACY, 1e-12) PARAM(Solver.ACCURACY, 1e-12)
PARAM(Solver.METHOD, "MAT_CR") PARAM(Solver.METHOD, "MAT_CR")
CCCS(VV) ANALOG_INPUT(V5,5)
PARAM(VV.G, 1) CCCS(VV, 0.9)
PARAM(VV.RI, 1e-3) PARAM(VV.RI, 1e-3)
RES(R2, 1000) RES(R2, 1000)
RES(R1, 1000) RES(R1, 1000)
NET_C(V5, clk.VCC)
NET_C(clk, VV.IP) NET_C(clk, VV.IP)
NET_C(VV.IN, R1.1) NET_C(VV.IN, R1.1)
NET_C(R1.2, GND) NET_C(GND, R1.2, R2.2, VV.OP, clk.GND)
NET_C(R2.1, VV.OP) NET_C(R2.1, VV.ON)
NET_C(R2.2, GND)
NET_C(VV.ON, GND)
/* Simple current source */ /* Simple current source */

4
src/lib/netlist/macro/nlm_other.cpp
View File

@ -86,8 +86,8 @@ NETLIST_END()
static NETLIST_START(NE566_DIP) static NETLIST_START(NE566_DIP)
VCVS(VI, 1) VCVS(VI, 1)
CCCS(CI1, 1) CCCS(CI1, -1)
CCCS(CI2, -1) CCCS(CI2, 1)
SYS_COMPD(COMP) SYS_COMPD(COMP)
SYS_DSW2(SW) SYS_DSW2(SW)
VCVS(VO, 1) VCVS(VO, 1)