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WalterGallegos
Beginner
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VHDL ATTRIBUTE ram_init_file ignored

To workaround Qaurtus unsuported VHDL constructions; I write

 

...

SIGNAL LocalRAM : LocalRAMDesc;

ATTRIBUTE ram_init_file : string;

ATTRIBUTE ram_init_file OF LocalRAM : SIGNAL IS "TestInt.mif";

...

 

Quartus RAM summary

 

RAM Summary report for MCU201923

Tue Jun 18 10:46:09 2019

Quartus Prime Version 18.1.1 Build 646 04/11/2019 SJ Lite Edition

 

 

---------------------

; Table of Contents ;

---------------------

 1. Legal Notice

 2. Analysis & Synthesis RAM Summary

 

 

 

----------------

; Legal Notice ;

----------------

Copyright (C) 2019 Intel Corporation. All rights reserved.

Your use of Intel Corporation's design tools, logic functions

and other software and tools, and any partner logic

functions, and any output files from any of the foregoing

(including device programming or simulation files), and any

associated documentation or information are expressly subject

to the terms and conditions of the Intel Program License

Subscription Agreement, the Intel Quartus Prime License Agreement,

the Intel FPGA IP License Agreement, or other applicable license

agreement, including, without limitation, that your use is for

the sole purpose of programming logic devices manufactured by

Intel and sold by Intel or its authorized distributors. Please

refer to the applicable agreement for further details, at

https://fpgasoftware.intel.com/eula.

 

 

 

+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

; Analysis & Synthesis RAM Summary                                                                                                                                                    ;

+---------------------------------------------------------------------------------+------+------------------+--------------+--------------+--------------+--------------+-------+------+

; Name                                                                           ; Type ; Mode            ; Port A Depth ; Port A Width ; Port B Depth ; Port B Width ; Size ; MIF ;

+---------------------------------------------------------------------------------+------+------------------+--------------+--------------+--------------+--------------+-------+------+

; LRAM:A2|altsyncram:LocalRAM[0][15]__3|altsyncram_5q71:auto_generated|ALTSYNCRAM ; AUTO ; Single Port     ; 4096        ; 8           ; --          ; --          ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][15]__7|altsyncram_2eg1:auto_generated|ALTSYNCRAM ; AUTO ; Simple Dual Port ; 4096        ; 8           ; 4096        ; 8           ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][23]__2|altsyncram_5q71:auto_generated|ALTSYNCRAM ; AUTO ; Single Port     ; 4096        ; 8           ; --          ; --          ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][23]__6|altsyncram_2eg1:auto_generated|ALTSYNCRAM ; AUTO ; Simple Dual Port ; 4096        ; 8           ; 4096        ; 8           ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][31]__1|altsyncram_5q71:auto_generated|ALTSYNCRAM ; AUTO ; Single Port     ; 4096        ; 8           ; --          ; --          ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][31]__5|altsyncram_2eg1:auto_generated|ALTSYNCRAM ; AUTO ; Simple Dual Port ; 4096        ; 8           ; 4096        ; 8           ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][7]__4|altsyncram_5q71:auto_generated|ALTSYNCRAM ; AUTO ; Single Port     ; 4096        ; 8           ; --          ; --          ; 32768 ; None ;

; LRAM:A2|altsyncram:LocalRAM[0][7]__8|altsyncram_2eg1:auto_generated|ALTSYNCRAM ; AUTO ; Simple Dual Port ; 4096        ; 8           ; 4096        ; 8           ; 32768 ; None ;

+---------------------------------------------------------------------------------+------+------------------+--------------+--------------+--------------+--------------+-------+------+

 

Check at MIF column None.

 

Comments ?

 

 

 

 

 

0 Kudos
1 Reply
20 Views

Hi,

 

Can you share a simple design that we can use to duplicate the error above?

 

Thanks

Joanne

Reply