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SI-RISCV / e200_opensource

Deprecated, please go to next generation Ultra-Low Power RISC-V Core https://github.com/riscv-mcu/e203_hbirdv2
https://github.com/riscv-mcu/e203_hbirdv2
Apache License 2.0
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原生tb仿真报fatal #44

Open Toxic-Scofield opened 4 years ago

Toxic-Scofield commented 4 years ago

大家好： 我用e203原生的tb仿真的时候报如下的错误，不知道该如何解决，还请大家不吝赐教啊~

Fatal: Error: Oops, detected a X value!!! This should never happen. Time: 17410 ns Started: 17410 ns Scope: tb_top.u_e203_soc_top.u_e203_subsys_top.u_e203_subsys_main.u_e203_cpu_top.u_e203_cpu.u_e203_dtcm_ctrl.u_sram_icb_ctrl.u_sirv_1cyc_sram_ctrl.u_e1_stage.dp_gt_0.vld_dfflr.sirv_gnrl_xchecker.CHECK_THE_X_VALUE File: D:/item/modelsim/e203/sirv_gnrl_xchecker.sv Line: 44 Note: $finish : D:/item/modelsim/e203/sirv_gnrl_xchecker.sv(44)

看了下这个sram的信号是和外部的ext2itcm_icb_cmd相关的，但是e203_subsys_top里都是置零的，不知道该怎么解决。

sazczmh commented 3 years ago

同问，题主解决了这个问题了吗