OVP Peripheral Model: AndesATCUART100
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.
Licensing
Open Source Apache 2.0
Description
Andes UART
Limitations
Register View Model Only
Reference
Andes AE350 Platform User Manual
Location
The ATCUART100 peripheral model is located in an Imperas/OVP installation at the VLNV: andes.ovpworld.org / peripheral / ATCUART100 / 1.0.
Peripheral Instance Parameters
This model accepts the following parameters:
Table : Peripheral Parameters
| Name | Type | Description |
|---|
| uart16450 | bool | Run in 16450 mode (no FIFOs) |
| fifoSize | uns32 | Size of fifos |
| refClkFreq | uns32 | Frequency (in hertz) of reference clock rate used in baud rate calculation |
| simulatebaud | bool | Description Set to true to simulate baud delay determined by the Divisor Latch register value and reference clock frequency. Set to false to run without delay - next read data is made available immediately upon read of Receiver Buffer Register. Defaults to false |
| charmode | bool | Description Set to true when the port is used to connect to a Telnet program and character mode is desired rather than the default Telnet line mode. When set to true a Telnet command sequence is sent at startup that configures the Telnet program into character mode. In addition null bytes are stripped from the data received. |
| console | bool | If specified, port number is ignored, and a console pops up automatically |
| client | bool | If true, model is a client and will connect to portnum. If false, model is a server and will listen on portnum. |
| portnum | uns32 | If set, listen on, or connect to, this port. If set to zero in listen mode, allocate a port from the pool and listen on that. |
| hostname | string | Name (or IP address) of host to connect to. Valid if listen=true |
| infile | string | Name of file to use for device source |
| outfile | string | Name of file to write device output |
| portFile | string | If portnum was specified as zero, write the port number to this file when it's known |
| log | bool | If specified, serial output will go to simulator log |
| finishOnDisconnect | bool | If set, disconnecting the port will cause the simulation to finish |
| connectnonblocking | bool | If set, simulation can begin before the connection is made |
| xchars | uns32 | Width of console in characters |
| ychars | uns32 | Height of console in characters |
| record | string | Record external events into this file |
| replay | string | Replay external events from this file |
Net Ports
This model has the following net ports:
Table 1: Net Ports
| Name | Type | Must Be Connected | Description |
|---|
| resetNet | input | F (False) | Reset signal |
| intOut | output | F (False) | Interrupt signal |
Bus Slave Ports
This model has the following bus slave ports:
Bus Slave Port: bport1
Table 2: Bus Slave Port: bport1
| Name | Size (bytes) | Must Be Connected | Description |
|---|
| bport1 | 0x40 | T (True) | |
Table 3: Bus Slave Port: bport1 Registers:
| Name | Offset | Width (bits) | Description | R/W | is Volatile |
|---|
| ab_IDREV | 0x0 | 32 | ID and Revision Register | | |
| ab_CFG | 0x10 | 32 | Hardware Configure Register | | |
| ab_OSCR | 0x14 | 32 | Over Sample Control Register | | |
| ab_RBR_DLL | 0x20 | 32 | Receiver Buffer Register / Divisor Latch LSB | | |
| ab_THR_DLL | 0x20 | 32 | Transmitter Holding Register / Divisor Latch LSB | | |
| ab_IER_DLM | 0x24 | 32 | Interrupt Enable Register / Divisor Latch MSB | | |
| ab_IIR | 0x28 | 32 | Interrupt Identification Register | | |
| ab_FCR | 0x28 | 32 | FIFO ControlRegister | | |
| ab_LCR | 0x2c | 32 | Line Control Register | | |
| ab_MCR | 0x30 | 32 | Modem Control Register | | |
| ab_LSR | 0x34 | 32 | Line Status Register | | |
| ab_MSR | 0x38 | 32 | Modem Status Register | | |
| ab_SCR | 0x3c | 32 | Scratch Register | | |
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 'ATCUART100'
