ERROR: Module \cpu_mem' referenced in module \cpu' in cell `\mem' is not part of the design

[xdnf]

yosys -p 'synth_ice40 -top top -json top.json' top.v
....
....
....
2.2.1. Analyzing design hierarchy..
Top module: \top
Used module: \timer
Used module: \uart
Used module: \ram
Used module: \cpu
Used module: \bus_arbiter
Used module: \sync
ERROR: Module \cpu_mem' referenced in module \cpu' in cell `\mem' is not part of the design.

[AleksandarKostovic]

I am aveare of the issue, i should have opened that myself.

If i find time i will defenetly work to fix it. However if you try to fix it i would be very pleased to merge the changes.

[GiacintoCifelli]

Hi!
It goes over this issue with the following changes in cpu.v:

-    cpu_hazard_unit hazard_unit (
+    hazard_unit hazard_unit (

-    cpu_fetch fetch (
+    fetch fetch (

-    cpu_decode decode (
+    decode decode (
 
-    cpu_execute execute (
+    execute execute (

-    cpu_mem mem (
+    mem mem (

[AleksandarKostovic]

Hi!
It goes over this issue with the following changes in cpu.v:

-    cpu_hazard_unit hazard_unit (
+    hazard_unit hazard_unit (

-    cpu_fetch fetch (
+    fetch fetch (

-    cpu_decode decode (
+    decode decode (
 
-    cpu_execute execute (
+    execute execute (

-    cpu_mem mem (
+    mem mem (

I have submitted the changes. Please try now 😃

[Saad525]

Hi @AleksandarKostovic , I am having same issue while synthesizing my design on Yosys. Changed the instance name as same as submodule name but still getting this error
ERROR: Module '\my_mod' referenced in module '\my_top_mod' in cell '\my_mod' is not part of the design
Can you please help it out?

[Saad525]

Never mind. Just figured it out. Included file in project, now it works.

[Superstite]

Hi @Saad525 . I am having the same issue. Can you please tell me what your solution is?
Thanks in advance.

[Saad525]

@Superstite i think it was resolved by including that file (the module of which is instantiated) in top file.
`include "your_file_name.v"

[Superstite]

@Superstite i think it was resolved by including that file (the module of which is instantiated) in top file.
`include "your_file_name.v"

Hi, thanks @Saad525.