how to apply SimTop.v in Vivado

[fatalfeel]

load source file /root/riscv_cpu/XiangShan/build/SimTop.v /root/riscv_cpu/XiangShan/build/plusarg_reader.v or /root/riscv_cpu/XiangShan/build/XSTop.v /root/riscv_cpu/XiangShan/build/plusarg_reader.v

make Schematic failed [Synth 8-439] module 'plusarg_reader' not found ["/root/riscv_cpu/XiangShan/build/SimTop.v":622] [Synth 8-6156] failed synthesizing module 'TLMonitor' ["/root/riscv_cpu/XiangShan/build/SimTop.v":35] [Vivado_Tcl 4-5] Elaboration failed - please see the console for details

how to to use it correctly?

[poemonsense]

SimTop is for behavior simulation. If you need synthesizable verilog, please use make verilog to generate top module.

As for module plusarg_reader not found, please have a look at build, which should contain plusarg_reader.v and other verilog files.

[fatalfeel]

thanks and is top module -> XSTop.v?

[poemonsense]

Yes. It's XSTop, with 3 AXI channels

[fatalfeel]

thanks a lot man

[fatalfeel]

Done for this

XiangShan for "vivado hl system edition" 2019.2.1

File -> Project -> New project -> RTL project Project name: XSTop Project location: ~/riscv_cpu/XiangShan/build Create project subdirectory - uncheck Add Sources: XSTop.v plusarg_reader.v tsmc28_sram.v Add Constraints: None Select last part: xqzu29dr-ffrf1760-1M-m

or

Select last board: Zynq UltraScale+ RFSoC ZCU1285 Characterization Kit open view [Flow Navigator] RTL ANALYSIS: Open Elaborated Design -> Schematic (see the circuit)

[qinyunchuan]

@fatalfeel What's the synthesized frequency of XSTop on your FPGA ?

[poemonsense]

Select last board: Zynq UltraScale+ RFSoC ZCU1285 Characterization Kit

Did you use MinimalConfig of XiangShan? We actually don't test enough on this minimal version. So there may be some functional or timing issues with this version.

[fatalfeel]

I did not set synthesized frequency only draw a cpu circuit because i don't have Zynq UltraScale+ RFSoC ZCU1285