RE: [ethmac] lfsr code

["Illan Glasner" <iglasner@zumanetworks.com>]

Hi,
 
    Well of course you need to add :

always @(posedge clk or negedge rstn)
if (~rstn) 
   polinom_num <= #1 10'b1010101010;
else 
   polinom_num <= #1 polinom_num_d;

have a nice day

   Illan


-----Original Message-----
From: Andras Ferencz [mailto:aferencz@usa.net]
Sent: Saturday, July 14, 2001 3:07 AM
To: ethmac@opencores.org
Subject: RE: [ethmac] lfsr code


At 07:15 PM 13-07-01 -0700, you wrote:
>Hi,
>
>   lsfr for 10 bit is as followed :
>
>assign  polinom_num_d[0] = polinom_num[2] ^ polinom_num[9];
>assign  polinom_num_d[1] = polinom_num[0];
>assign  polinom_num_d[2] = polinom_num[1];
>assign  polinom_num_d[3] = polinom_num[2];
>assign  polinom_num_d[4] = polinom_num[3];
>assign  polinom_num_d[5] = polinom_num[4];
>assign  polinom_num_d[6] = polinom_num[5];
>assign  polinom_num_d[7] = polinom_num[6];
>assign  polinom_num_d[8] = polinom_num[7];
>assign  polinom_num_d[9] = polinom_num[8];
>
>have a nice day
>
>   Illan

Hi,

plain continuous assignment ? are you sure there are no FF's ? :-)


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