ncverilog gcc問題(incisive131 version)

tezhi

各位高手有沒有知道以下錯誤要如何解決?
/home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: 2: /home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: Syntax error: Unterminated quoted string
ncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
/home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: 1: /home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: ELF

: not found
/home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: 2: /home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: Syntax error: Unterminated quoted string
/home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: 1: /home/user/cadence/INCISIV131/tools.lnx86/cdsgcc/gcc/4.4/install/bin/gcc: ELF

: not foundncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
/home/user/cadence/INCISIV131/tools/perl/bin/cdsperl: 1: /home/user/cadence/INCISIV131/tools/perl/bin/cdsPerl: Syntax error: ")" unexpected
irun: *E,CCERR: Error during cc compilation (status 2), exiting.




我看了安裝的incisive131的目錄下有gcc 4.4版本，但無法看出錯誤發生在哪裡???還是少安裝了什麼???

tezhi

回复 1# tezhi

我把incisiv安裝目錄下的gcc 4.4 delete, 剩下gcc 4.1會變成以下錯誤(少了一個)，但還是錯?
ncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
ncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
/home/user/cadence/INCISIV131/tools/perl/bin/cdsPerl: 1: /home/user/cadence/INCISIV131/tools/perl/bin/cdsPerl: Syntax error: ")" unexpected
irun: *E,CCERR: Error during cc compilation (status 2), exiting.

phoenixson

compile your project step by step , then you will find the problem.

tezhi

回复 3# phoenixson


thanks your answer,I try step by step, 1. ncvlog, 2. ncelab,  3. ncsim

tezhi

回复 3# phoenixson

以下是sv file and c file
///////helo.c//////////////////
#include <stdio.h>
#include "svdpi.h"

void reportc()
{
printf("Hello World from C! ");
printf("tezhi test! ");
}
///////////////////////////////

///////helo.sv//////////////////
program main();

import "DPI-C" reportc=task reportc();
export "DPI-C" task DPI_waitNs;

initial
begin
  reportc();
end

task DPI_waitNs (input int unsigned ns);
    #(ns);
endtask

endprogram
///////////////////////////////
step1. 我在ncvlog下run了helo.sv，命令如下:
ncvlog -sv hello.sv
編譯此sv file沒有問題。
step2. 我再elaborate the design，命令如下:
ncelab main
執行此步驟卻發生了錯誤
ncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
ncelab: *W,DPIEXP: DPI export function in  _sv_export.so not available.
這是export "DPI-C" task DPI_waitNs這行發生了問題，沒辦法export DPI-C，
svdpi.h檔案有在資料夾之中，是缺少了DPI相關檔案嗎?
要如何才能解決這個錯誤???