diff options
Diffstat (limited to 'src/devices/machine/pla.cpp')
-rw-r--r-- | src/devices/machine/pla.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/devices/machine/pla.cpp b/src/devices/machine/pla.cpp index 2b73ba36a14..f1ccde8aecc 100644 --- a/src/devices/machine/pla.cpp +++ b/src/devices/machine/pla.cpp @@ -14,6 +14,7 @@ DEFINE_DEVICE_TYPE(PLA, pla_device, "pla", "PLA") DEFINE_DEVICE_TYPE(PLS100, pls100_device, "pls100", "82S100-series PLA") +DEFINE_DEVICE_TYPE(MOS8721, mos8721_device, "mos8721", "MOS 8721 PLA") //------------------------------------------------- // pla_device - constructor @@ -45,6 +46,15 @@ pls100_device::pls100_device(const machine_config &mconfig, const char *tag, dev set_num_terms(48); } +mos8721_device::mos8721_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) + : pla_device(mconfig, MOS8721, tag, owner, clock) +{ + // TODO: actual number of terms is unknown + set_num_inputs(27); + set_num_outputs(18); + set_num_terms(379); +} + //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- |