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# The Lattice Mico32 port uses the system_config.h generated by the Mico
# System Builder to retrieve the properties of the peripherals.
#
# Implemented (in shared/ subdirectory)
# Polled console driver (uart)
# Clock interrupt with 10 ms tick
# Networking using Lattice tri-speed ethernet MAC
#
# Todo
# Support more peripherals:
# - uart driver using interrupts
#
# jukka.pietarinen@mrf.fi, 3.12.2008
#
BSP NAME: lm32_evr
BOARD: cRIO-EVR, Micro-Research Finland Oy
BUS: wishbone
CPU FAMILY: lm32 (Lattice Mico32)
CPU: small
COPROCESSORS: none
MODE: 32 bit mode
DEBUG MONITOR: none
PERIPHERALS
===========
TIMERS: clock
RESOLUTION: 10 ms
SERIAL PORTS: uart
REAL-TIME CLOCK: none
DMA: none
VIDEO: none
SCSI: none
NETWORKING: tsmac
To on the simulator included in lm32-gdb use these commands:
tar sim --hw-device lm32cpu \
--hw-device "lm32uart/reg 0x80006000 0x100" \
--hw-device "/lm32uart > int int0 /lm32cpu" \
--hw-device "lm32timer/reg 0x80002000 0x80" \
--hw-device "/lm32timer > int int1 /lm32cpu" \
--memory-region 0x08000000,0x4000000
load
The simulator is VERY VERY slow when RTEMS is idle.
To speed this up, add SIMULATOR_FAST_IDLE=1 to the
configure command.
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