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

Core	Function	Vendor ID	Device ID	Emulation in laysim-GR712RC
LEON3-FT	Fault-tolerant SPARC V8 Processor	0x01	0x053	Supported by laysim-GR712RC
DSU3	Multi-processor Debug support unit	0x01	0x004	Only P&P information
IRQMP	Multi-Processor Interrupt Controller	0x01	0x00D	Supported by laysim-GR712RC
APBCTRL	AMBA APB Bridge with Plug & Play	0x01	0x006	Controlled by laysim-GR712RC
FTMCTRL	8/32-bit memory controller with EDAC	0x01	0x054	Supported by laysim-GR712RC (No EDAC)
AHBSTAT	AHB Status Register	0x01	0x052	Supported by laysim-GR712RC
FTAHBRAM	Fault Tolerant On-Chip Memory	0x01	0x054	Supported by laysim-GR712RC (No code area)
AHBUART	Serial/AHB debug interface	0x01	0x007	Only P&P information
AHBJTAG	JTAG/AHB debug interface	0x01	0x01C	Only P&P information
GRSpW2	SpaceWire link with RMAP	0x01	0x029	Supported by laysim-GR712RC
B1553BRM	MIL-STD1553B BC/RT/BM Controller	0x01	0x072	Supported by laysim-GR712RC (BC/RT)
				RT mode is supported for EDISOFT RTEMS-Impr testsuites using loadable module
CANOC	OC CAN Controller	0x01	0x019	Supported by laysim-GR712RC
GRETH	10/100 Ethernet MAC with EDCL	0x01	0x01D	Supported by laysim-GR712RC
APBUART	Programmable UART with APB Interface	0x01	0x00C	Supported by laysim-GR712RC
GPTIMER	General Purpose Timer Unit	0x01	0x011	Supported by laysim-GR712RC
GRTIMER	General Purpose Timer Unit with latch	0x01	0x038	Supported by laysim-GR712RC
GRGPIO	General Purpose I/O port	0x01	0x01A	Supported by laysim-GR712RC
CLKGATE	Clock gating module	0x01	0x02C	Supported by laysim-GR712RC
SPICTRL	SPI Controller (Master)	0x01	0x02D	Supported by laysim-GR712RC
I2CMST	I2C Master	0x01	0x08	Supported by laysim-GR712RC
GRTC	CCSDS Telecommand Decoder	0x01	0x031	Not supported in laysim-GR712RC
GRTM	CCSDS Telemetry Encoder	0x01	0x030	Not supported in laysim-GR712RC
SATCAN	Proprietary	0x01	0x080	Not supported in laysim-GR712RC
CANMUX	CAN Bus Multiplexer	0x01	0x081	Not supported in laysim-GR712RC
GRASCS	ASCS16 Controller	0x01	0x043	Not supported in laysim-GR712RC
GRSLINK	SLINK Controller	0x01	0x02F	Not supported in laysim-GR712RC
GRGPREG	General Purpose Register	0x01	0x087	Not 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).