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dscully's avatar
dscully
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2 years ago
Solved

Quartus Pro 22.4: nios2-terminal STDIO Errors

Hi, I have recently upgraded from Quartus Pro 22.3 to 22.4 and have encountered a regression involving the nios2-terminal. When a nios2-terminal is opened and any key is pressed the following m...
  • KellyJialin_Goh's avatar
    KellyJialin_Goh
    2 years ago

    Hi,

    I have got some news back from the engineering team where this fix will be schedule in future Quartus releases and there will be no fix for the current 22.4 version.


    Hope this clarify your doubts. Let me know if you need any further clarification from my end.


    Thank you.

    Regards,

    Kelly



BillP_'s avatar
BillP_
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1 year ago

I have similar behaviour with 22.1std. Can this be caused by other issues such as a mis-match in fifo sizes. I get several connectivity issues with the jtag uart or is this the same issue with the tools?

+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Port Connectivity Checks: "top:example|jtag_uart:u_jtag_uart|jtag_uart_jtag_uart_0:jtag_uart_0|alt_jtag_atlantic:jtag_uart_jtag_uart_0_alt_jtag_atlantic" ;
+----------------+--------+----------+----------------------------------------------------------------------------------------------------------------------------------------------+
; Port ; Type ; Severity ; Details ;
+----------------+--------+----------+----------------------------------------------------------------------------------------------------------------------------------------------+
; raw_tck ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; tdi ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; jtag_state_rti ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; usr1 ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; clr ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; ena ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; ir_in ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; tdo ; Output ; Warning ; Declared by entity but not connected by instance. Logic that only feeds a dangling port will be removed. ;
; ir_out ; Output ; Warning ; Declared by entity but not connected by instance. Logic that only feeds a dangling port will be removed. ;
; jtag_state_cdr ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; jtag_state_sdr ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
; jtag_state_udr ; Input ; Warning ; Declared by entity but not connected by instance. If a default value exists, it will be used. Otherwise, the port will be connected to GND. ;
+----------------+--------+----------+----------------------------------------------------------------------------------------------------------------------------------------------+