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原生tb仿真报fatal #44

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Toxic-Scofield opened this issue Jun 20, 2020 · 1 comment
Open

原生tb仿真报fatal #44

Toxic-Scofield opened this issue Jun 20, 2020 · 1 comment

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@Toxic-Scofield
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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
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sazczmh commented Dec 8, 2020

同问,题主解决了这个问题了吗

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