void pla_device::device_start()
{
assert(m_terms < MAX_TERMS);
assert(m_inputs < 32 && m_outputs <= 32);
if (m_input_mask == 0)
m_input_mask = ((UINT64)1 << m_inputs) - 1;
m_input_mask = ((UINT64)m_input_mask << 32) | m_input_mask;
// parse fusemap
parse_fusemap();
// initialize cache
m_cache2_ptr = 0;
for (auto & elem : m_cache2)
elem = 0x80000000;
m_cache_size = 0;
int csize = 1 << ((m_inputs > MAX_CACHE_BITS) ? MAX_CACHE_BITS : m_inputs);
m_cache.resize(csize);
for (int i = 0; i < csize; i++)
m_cache[i] = read(i);
m_cache_size = csize;
}
void pls100_device::device_start()
{
// parse fusemap
assert(machine().region(tag()) != NULL);
parse_fusemap();
// register for state saving
save_item(NAME(m_i));
save_item(NAME(m_s));
}
void pla_device::device_start()
{
assert(machine().root_device().memregion(tag()) != NULL);
// parse fusemap
parse_fusemap();
// clear cache
for (int i = 0; i < CACHE_SIZE; i++)
{
m_cache[i] = 0;
}
m_cache_ptr = 0;
}
