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ibex.svd
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright lowRISC contributors.
Licensed under the Apache License, Version 2.0, see LICENSE for details.
SPDX-License-Identifier: Apache-2.0
-->
<device schemaVersion="1.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="CMSIS-SVD.xsd">
<vendor>lowRISC</vendor>
<name>Ibex Demo System</name>
<version>0.1</version>
<description>
Single-core 3-stage pipeline RISC-V processor,
128 KiB on-chip SRAM\n
1 x UART, 1 x SPI controller, 1 x PWM channels\n
</description>
<licenseText>
Copyright lowRISC contributors.\n
Licensed under the Apache License, Version 2.0, see LICENSE for details.\n
SPDX-License-Identifier: Apache-2.0\n
</licenseText>
<cpu>
<name>Ibex</name>
<revision>r0p1</revision>
<endian>little</endian>
<mpuPresent>false</mpuPresent>
<fpuPresent>false</fpuPresent>
<vtorPresent>1</vtorPresent>
<nvicPrioBits>2</nvicPrioBits>
<vendorSystickConfig>false</vendorSystickConfig>
<deviceNumInterrupts>1</deviceNumInterrupts>
</cpu>
<addressUnitBits>8</addressUnitBits>
<width>32</width>
<peripherals>
<peripheral>
<name>UART0</name>
<version>1</version>
<baseAddress>0x80001000</baseAddress>
<size>32</size>
<addressBlock>
<offset>0</offset>
<size>0x1000</size>
<usage>registers</usage>
</addressBlock>
<interrupt>
<name>UART0_IRQ</name>
<value>1</value>
</interrupt>
<registers>
<register>
<name>RX</name>
<description>Rx register, UART_RX</description>
<addressOffset>0x0000</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>DATA</name>
<description>Receive (read) data character. Transmit (write) data character.</description>
<bitRange>[7:0]</bitRange>
<access>read-only</access>
</field>
</fields>
</register>
<register>
<name>TX</name>
<description>Tx register, UART_TX</description>
<addressOffset>0x0004</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>DATA</name>
<description>Transmit (write) data character.</description>
<bitRange>[7:0]</bitRange>
<access>write-only</access>
</field>
</fields>
</register>
<register>
<name>STATUS</name>
<description>Uart Status Register, UART_STATUS</description>
<addressOffset>0x0008</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>TX_FULL</name>
<description>1 indicates that the TX FIFO is full.</description>
<bitRange>[1:1]</bitRange>
<access>read-only</access>
</field>
<field>
<name>RX_EMPTY</name>
<description>1 indicates that the RX FIFO is empty.</description>
<bitRange>[0:0]</bitRange>
<access>read-only</access>
</field>
</fields>
</register>
</registers>
</peripheral>
<peripheral>
<name>SPI0</name>
<version>1</version>
<baseAddress>0x80004000</baseAddress>
<size>32</size>
<addressBlock>
<offset>0</offset>
<size>0x1000</size>
<usage>registers</usage>
</addressBlock>
<interrupt>
<name>SPI0_IRQ</name>
<value>18</value>
</interrupt>
<registers>
<register>
<name>TX</name>
<description>Tx register, SPI_TX</description>
<addressOffset>0x0000</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>DATA</name>
<description>Transmit (write) data character.</description>
<bitRange>[7:0]</bitRange>
<access>write-only</access>
</field>
</fields>
</register>
<register>
<name>STATUS</name>
<description>SPI Status Register, SPI_STATUS</description>
<addressOffset>0x0004</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>TX_EMPTY</name>
<description>1 indicates that the TX FIFO is empty.</description>
<bitRange>[1:1]</bitRange>
<access>read-only</access>
</field>
<field>
<name>TX_FULL</name>
<description>1 indicates that the TX FIFO is full.</description>
<bitRange>[0:0]</bitRange>
<access>read-only</access>
</field>
</fields>
</register>
</registers>
</peripheral>
<peripheral>
<name>PWM0</name>
<version>1</version>
<description>Simple PWM0</description>
<baseAddress>0x80003000</baseAddress>
<size>32</size>
<addressBlock>
<offset>0</offset>
<size>0x08</size>
<usage>registers</usage>
</addressBlock>
<interrupt>
<name>PWM_IRQ_WRAP</name>
<value>4</value>
</interrupt>
<registers>
<register>
<name>WIDTH</name>
<description>PWM width</description>
<addressOffset>0x0000</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>Pwm width.</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>COUNTER</name>
<description>PWM counter</description>
<addressOffset>0x0004</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>Pwm counter.</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
</registers>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM1</name>
<baseAddress>0x8000A008</baseAddress>
<interrupt>
<name>PWM1_IRQ_WRAP</name>
<value>22</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM2</name>
<baseAddress>0x80003010</baseAddress>
<interrupt>
<name>PWM2_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM3</name>
<baseAddress>0x80003018</baseAddress>
<interrupt>
<name>PWM3_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM4</name>
<baseAddress>0x80003020</baseAddress>
<interrupt>
<name>PWM4_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM5</name>
<baseAddress>0x80003028</baseAddress>
<interrupt>
<name>PWM5_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM6</name>
<baseAddress>0x80003030</baseAddress>
<interrupt>
<name>PWM6_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM7</name>
<baseAddress>0x80003038</baseAddress>
<interrupt>
<name>PWM7_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM8</name>
<baseAddress>0x80003040</baseAddress>
<interrupt>
<name>PWM8_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM9</name>
<baseAddress>0x80003048</baseAddress>
<interrupt>
<name>PWM9_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM10</name>
<baseAddress>0x80003050</baseAddress>
<interrupt>
<name>PWM10_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral derivedFrom="PWM0">
<name>PWM11</name>
<baseAddress>0x80003058</baseAddress>
<interrupt>
<name>PWM11_IRQ_WRAP</name>
<value>21</value>
</interrupt>
</peripheral>
<peripheral>
<name>TIMER0</name>
<version>1</version>
<description>Controls timer</description>
<baseAddress>0x80002000</baseAddress>
<size>32</size>
<addressBlock>
<offset>0</offset>
<size>0x1000</size>
<usage>registers</usage>
</addressBlock>
<interrupt>
<name>TIMER_IRQ_0</name>
<value>7</value>
</interrupt>
<registers>
<register>
<name>MTIMEL</name>
<description>mtime low</description>
<addressOffset>0x0000</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>mtime low</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>MTIMEH</name>
<description>mtime high</description>
<addressOffset>0x0004</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>mtime high</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>MTIMECMPL</name>
<description>mtime cmp low</description>
<addressOffset>0x0008</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>mtime cmp low</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>MTIMECMPH</name>
<description>mtime cmp high</description>
<addressOffset>0x000C</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>mtime cmp high</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
</registers>
</peripheral>
<peripheral>
<name>GPIOA</name>
<version>1</version>
<description>Gpio port a</description>
<baseAddress>0x80000000</baseAddress>
<size>32</size>
<addressBlock>
<offset>0</offset>
<size>0x1000</size>
<usage>registers</usage>
</addressBlock>
<interrupt>
<name>GPIOA_IRQ</name>
<value>0</value>
</interrupt>
<registers>
<register>
<name>OUT</name>
<description>Write to control the gpio state</description>
<addressOffset>0x0000</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>PINS</name>
<description>Pins.</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>IN</name>
<description>Read the gpio state</description>
<addressOffset>0x0004</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>PINS</name>
<description>Pins.</description>
<bitRange>[31:0]</bitRange>
<access>read-only</access>
</field>
</fields>
</register>
<register>
<name>IN_DBNC</name>
<description>DBNC</description>
<addressOffset>0x0008</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>DBNC.</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
<register>
<name>OUT_SHIFT</name>
<description>Shift register</description>
<addressOffset>0x000C</addressOffset>
<resetValue>0x00000000</resetValue>
<fields>
<field>
<name>VALUE</name>
<description>Shift.</description>
<bitRange>[31:0]</bitRange>
<access>read-write</access>
</field>
</fields>
</register>
</registers>
</peripheral>
</peripherals>
</device>