sifive/RiscvSpecFormal Star76 Code Issues Pull requests The RiscvSpecKami package provides SiFive's RISC-V processor model. Built using Coq, this processor model can be used for simulation, model checking, and semantics analysis. The RISC-V processor model can be output as Verilog and simulated...
将simulator的单步执行接口使用DPI接口封装,使TestBench可见 在TestBench中调度。监控valid信号,有效启动捕获RTL接口上的信号,并将信息通过DPI接口注入到simulator 单步执行接口中 simulator执行后将返回结果与RTL的结果进行对比,结果一致即可确认RTL与simulator行为一致,如此循环往复对比 另外,一般而言,simulator与RTL是螺旋更迭...
RISC-V Verification: The 5 Levels Of Simulation-Based Processor Hardware DVsemiengineering.com/risc-v-verification-the-5-levels-of-simulation-based-processor-hardware-dv/#:~:text=Currently%2C%20in%20RISC-V%20verification%20the%20asynchronous%20lockstep-compare%20is,including%20internal%20state...
, the leader in RISC-V simulation solutions, today announced the official 1.0 release of the new RVVI (RISC-V Verification Interface) as a foundation for the new RISC-V verification ecosystem. The open standard ISA (Instruction Set Architecture) of RISC-V has stimulated the interest in ...
RISC-V Architectural Validation test suites updated for the ratified extensions including Vectors, Crypto (scalar), Bit Manipulation, and the new addition of Embedded (E) extension Oxford, United Kingdom, July 6th, 2022 -- Imperas Software Ltd., the leader in RISC-V simulation solutions, today...
Synopsys is a strategic member of RISC-V International and has been supporting processor IP development and optimization for the best PPA for leading-edge designs for over three decades.
Simulation of OpenTitan Earl Grey === JTAG: Virtual JTAG interface dmi0 is listening on port 44853. Use OpenOCD and the following configuration to connect: interface remote_bitbang remote_bitbang_host localhost remote_bitbang_port 44853 这是adapter+DTM model里的DPI调用TCP server在448...
# more intensive test in e200_opensource/tb/tb_top.v. # Although the test become more intensive, the drawback is it makes the regression # simulation running very slower, so by default now it is turned off. # If you want to turn on them without caring the the regression speed, ...
"RISC-V是开源的"表示指令集规范是开源、开放和免费的(open and free),这与x86与ARM指令集有本质不同,但并不是指具体的处理器实现也都是开源免费的。 基于RISC-V指令集规范,既可以由开源社区来开发开源免费版的处理器实现(如Berkeley开发的Rocket核等),也可以有商业公司开发收费授权版的处理器实现(如国内平头哥...
tinyriscv测试通过iverilog和gtkwave实现,对其在指令集测试时如何判断test pass比较好奇,故分析一下这方面的代码。 一,外设模块与地址# tinyriscv挂了六个外设,rom从0x0000_0000开始,ram从0x1000_0000开始,而外设的地址在总线中定义,rib总线的主从模块接口如下: ...