OVP Peripheral Model: AndesNCEPLMT100

Model Specific Information

This page provides introductory usage information for an Imperas OVP peripheral behavioral model. The page is split into sections providing specific information for this peripheral, including any ports for connecting into a platform, registers, other component parts, and configuration options and general information for peripheral modeling with Imperas OVP.


Open Source Apache 2.0


NCEPLMT100 Platform-Level Machine Timer


A max of 31 timers, rather then the hardware max of 32 is supported by the model. This has not been changed in order to preserve backward compatability of the model's port size, but may be changed locally if needed.


AndeStar_V5_Timer_UM167_v1.1.pdf 2018-03-07


The NCEPLMT100 peripheral model is located in an Imperas/OVP installation at the VLNV: / peripheral / NCEPLMT100 / 1.0.

Peripheral Instance Parameters

This model accepts the following parameters:

Table : Peripheral Parameters

clockMHzdoubleClock rate used in timer calculations (in MHz)
numhartsuns32Number of harts supported (1-31)

Net Ports

This model has the following net ports:

Table 1: Net Ports

NameTypeMust Be ConnectedDescription
resetNetinputF (False)Reset signal
intOut_0outputF (False)Interrupt Output
intOut_1outputF (False)Interrupt Output
intOut_2outputF (False)Interrupt Output
intOut_3outputF (False)Interrupt Output
intOut_4outputF (False)Interrupt Output
intOut_5outputF (False)Interrupt Output
intOut_6outputF (False)Interrupt Output
intOut_7outputF (False)Interrupt Output
intOut_8outputF (False)Interrupt Output
intOut_9outputF (False)Interrupt Output
intOut_10outputF (False)Interrupt Output
intOut_11outputF (False)Interrupt Output
intOut_12outputF (False)Interrupt Output
intOut_13outputF (False)Interrupt Output
intOut_14outputF (False)Interrupt Output
intOut_15outputF (False)Interrupt Output
intOut_16outputF (False)Interrupt Output
intOut_17outputF (False)Interrupt Output
intOut_18outputF (False)Interrupt Output
intOut_19outputF (False)Interrupt Output
intOut_20outputF (False)Interrupt Output
intOut_21outputF (False)Interrupt Output
intOut_22outputF (False)Interrupt Output
intOut_23outputF (False)Interrupt Output
intOut_24outputF (False)Interrupt Output
intOut_25outputF (False)Interrupt Output
intOut_26outputF (False)Interrupt Output
intOut_27outputF (False)Interrupt Output
intOut_28outputF (False)Interrupt Output
intOut_29outputF (False)Interrupt Output
intOut_30outputF (False)Interrupt Output

Bus Slave Ports

This model has the following bus slave ports:

Bus Slave Port: bport1

Table 2: Bus Slave Port: bport1

NameSize (bytes)Must Be ConnectedDescription
bport10x100T (True)

Table 3: Bus Slave Port: bport1 Registers:

NameOffsetWidth (bits)DescriptionR/Wis Volatile
ab_mtime0x064Constant frequency real-time counter
ab_mtimecmp00x864Compare Register MTIMECMP
ab_mtimecmp10x1064Compare Register MTIMECMP
ab_mtimecmp20x1864Compare Register MTIMECMP
ab_mtimecmp30x2064Compare Register MTIMECMP
ab_mtimecmp40x2864Compare Register MTIMECMP
ab_mtimecmp50x3064Compare Register MTIMECMP
ab_mtimecmp60x3864Compare Register MTIMECMP
ab_mtimecmp70x4064Compare Register MTIMECMP
ab_mtimecmp80x4864Compare Register MTIMECMP
ab_mtimecmp90x5064Compare Register MTIMECMP
ab_mtimecmp100x5864Compare Register MTIMECMP
ab_mtimecmp110x6064Compare Register MTIMECMP
ab_mtimecmp120x6864Compare Register MTIMECMP
ab_mtimecmp130x7064Compare Register MTIMECMP
ab_mtimecmp140x7864Compare Register MTIMECMP
ab_mtimecmp150x8064Compare Register MTIMECMP
ab_mtimecmp160x8864Compare Register MTIMECMP
ab_mtimecmp170x9064Compare Register MTIMECMP
ab_mtimecmp180x9864Compare Register MTIMECMP
ab_mtimecmp190xa064Compare Register MTIMECMP
ab_mtimecmp200xa864Compare Register MTIMECMP
ab_mtimecmp210xb064Compare Register MTIMECMP
ab_mtimecmp220xb864Compare Register MTIMECMP
ab_mtimecmp230xc064Compare Register MTIMECMP
ab_mtimecmp240xc864Compare Register MTIMECMP
ab_mtimecmp250xd064Compare Register MTIMECMP
ab_mtimecmp260xd864Compare Register MTIMECMP
ab_mtimecmp270xe064Compare Register MTIMECMP
ab_mtimecmp280xe864Compare Register MTIMECMP
ab_mtimecmp290xf064Compare Register MTIMECMP
ab_mtimecmp300xf864Compare Register MTIMECMP

Platforms that use this peripheral component

Peripheral components can be used in many different platforms, including those developed by Imperas or by other users of OVP. You can use this peripheral in your own platforms.

Table 4: Publicly available platforms using peripheral 'NCEPLMT100'

Platform NameVendor

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