Release laysim-GR712RC v2.0

laysim-GR712RC v2.0 Dual Core Processor Emulator


1. Faster than Real GR712RC Board (100MHz) under SMP Environment

▶ laysim-gr712rc-dbt shows highest performance on Intel i9-11900K

    - Dhrystone : 778.39 MIPS (the real-time performance is 1254.395%)

    - Whetstone-SP : 141.71 MIPS (the real-time performance is 303.27%)

    - RTEMS5.1 smpmigration02 : 418.55 MIPS (the real-time performance is 377.72%)

    - RTEMS5.1 smpmrsp01 : 286.99 MIPS (the real-time performance is 253.69%)



2. Support the User Loadable Modules

▶ Support loadable modules for UART, I2C, SPI, GPIO, I/O, external SpW nodes, 1553B RTs, and CAN nodes. 


3. Support the Shared Library

▶ laysim-GR712RC also supports the shared library that can be integrated in an existing simulator. (save/restore are supported.)


4. Embedded Source Level Debugger

▶ laysim-GR712RC includes the embedded source-level debugger, so it is possible to debug the GR712RC SMP applications without GDB.


5. Fully Support for AIR and XtratuM Hypervisors

▶ laysim-GR712RC also supports AIR/GMV hypervisor awareness, so it possible to debug the partitions of AIR with the embedded source-level debugger.



6. Support Code Coverage with RTEMS COVOAR

▶ laysim-GR712RC supports the code coverage as same format of TSIM3-LEON3.



7. Supported GRLIB Devices in laysim-GR712RC

CoreFunctionVendor IDDevice IDEmulation in laysim-GR712RC
LEON3-FTFault-tolerant SPARC V8 Processor0x010x053Supported by laysim-GR712RC
DSU3Multi-processor Debug support unit0x010x004Only P&P information
IRQMPMulti-Processor Interrupt Controller0x010x00DSupported by laysim-GR712RC
APBCTRLAMBA APB Bridge with Plug & Play0x010x006Controlled by laysim-GR712RC
FTMCTRL8/32-bit memory controller with EDAC0x010x054Supported by laysim-GR712RC (No EDAC)
AHBSTATAHB Status Register0x010x052Supported by laysim-GR712RC
FTAHBRAMFault Tolerant On-Chip Memory0x010x054Supported by laysim-GR712RC (No code area)
AHBUARTSerial/AHB debug interface0x010x007Only P&P information
AHBJTAGJTAG/AHB debug interface0x010x01COnly P&P information
GRSpW2SpaceWire link with RMAP0x010x029Supported by laysim-GR712RC
B1553BRMMIL-STD1553B BC/RT/BM Controller0x010x072Supported by laysim-GR712RC (BC/RT)
RT mode is supported for EDISOFT RTEMS-Impr testsuites using loadable module
CANOCOC CAN Controller0x010x019Supported by laysim-GR712RC
GRETH10/100 Ethernet MAC with EDCL0x010x01DSupported by laysim-GR712RC
APBUARTProgrammable UART with APB Interface0x010x00CSupported by laysim-GR712RC
GPTIMERGeneral Purpose Timer Unit0x010x011Supported by laysim-GR712RC
GRTIMERGeneral Purpose Timer Unit with latch0x010x038Supported by laysim-GR712RC
GRGPIOGeneral Purpose I/O port0x010x01ASupported by laysim-GR712RC
CLKGATEClock gating module0x010x02CSupported by laysim-GR712RC
SPICTRLSPI Controller (Master)0x010x02DSupported by laysim-GR712RC
I2CMSTI2C Master0x010x08Supported by laysim-GR712RC
GRTCCCSDS Telecommand Decoder0x010x031Not supported in laysim-GR712RC
GRTMCCSDS Telemetry Encoder0x010x030Not supported in laysim-GR712RC
SATCANProprietary0x010x080Not supported in laysim-GR712RC
CANMUXCAN Bus Multiplexer0x010x081Not supported in laysim-GR712RC
GRASCSASCS16 Controller0x010x043Not supported in laysim-GR712RC
GRSLINKSLINK Controller0x010x02FNot supported in laysim-GR712RC
GRGPREGGeneral Purpose Register0x010x087Not supported in laysim-GR712RC

Limitation of laysim-GR712RC Evaluation Version

The evaluation version of laysim-GR712RC has NO execution limitation except acquiring 1 year free license as described in user's manual chapter 2.2


Download laysim-GR712RC Evaluation Version

The evaluation version of laysim-GR712RC and user's manual can be downloaded from Download Article (https://layright.blogspot.com/2020/02/download-laysim-leon3.html).




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