Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 17:30:55 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

netlist: Fix scheduling bug.

Browse Source
This commit is contained in:
couriersud 2020-07-25 14:46:25 +02:00
parent 9a4a812ba8
commit 89687cc1a4
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/lib/netlist/solver/nld_matrix_solver.cpp
View File

@ -515,7 +515,7 @@ namespace solver
if (delta < netlist_time_ext::quantum())
{
//printf("solve return %s at %f\n", source, now.as_double());
return netlist_time::zero();
return timestep_device_count() > 0 ? netlist_time::from_fp(m_params.m_min_timestep) : netlist_time::zero();
}
backup(); // save voltages for backup and timestep calculation

4
src/lib/netlist/solver/nld_matrix_solver.h
View File

@ -232,9 +232,9 @@ namespace solver
update_inputs();
if (m_params.m_dynamic_ts && (timestep_device_count() != 0))
if (timestep_device_count() > 0)
{
this->reschedule(netlist_time::from_fp(m_params.m_min_timestep));
this->reschedule(netlist_time::from_fp(m_params.m_dynamic_ts ? m_params.m_min_timestep : m_params.m_max_timestep));
}
}

2
src/lib/netlist/solver/nld_solver.cpp
View File

@ -54,7 +54,7 @@ namespace devices
{
const netlist_time_ext now(exec().time());
const std::size_t nthreads = m_params.m_parallel() < 2 ? 1 : std::min(static_cast<std::size_t>(m_params.m_parallel()), plib::omp::get_max_threads());
const netlist_time_ext sched(now + (nthreads <= 1 ? netlist_time_ext::zero() : netlist_time_ext::from_usec(100)));
const netlist_time_ext sched(now + (nthreads <= 1 ? netlist_time_ext::zero() : netlist_time_ext::from_nsec(100)));
plib::uninitialised_array<solver::matrix_solver_t *, config::MAX_SOLVER_QUEUE_SIZE::value> tmp;
plib::uninitialised_array<netlist_time, config::MAX_SOLVER_QUEUE_SIZE::value> nt;
std::size_t p=0;