[ixp1200] problem with the simuator

[Kunze, Aaron]

Hey!

Try setting the hash multiplier in the FBI CSRs.  If the multiplier is 0,
the hash unit will return 0.

A

------------------------
Aaron Kunze
Intel Labs
aaron.kunze at intel.com
-PGP Key ID: 0x81124B7C-
-NOT SPEAKING FOR INTEL-
------GO BOILERS!!------



> -----Original Message-----
> From: damien [mailto:damien at cse.ogi.edu] 
> Sent: Thursday, August 29, 2002 4:54 PM
> To: ixp
> Subject: [ixp1200] problem with the simuator
> 
> 
> Hi all,
> I'm trying to use the developer workbench
> to simulate the hash unit.
> My problem is the function hash_64() always returns 0...
> Could someone please tell me what's wrong in the following code:
> 
> /    long long data_to_hash = 0x1234567899;
>     __declspec(sram_write_reg) long long hash_Input;
>     __declspec(sram_read_reg) long long hash_Output;
>     long long result;
> 
> while(1)
> {
>     if(ctx() == 0)
>     {
>         hash_Input = data_to_hash;
>         hash_64((__declspec(sram_write_reg) void *)&hash_Input, 
> (__declspec(sram_read_reg) void *)&hash_Output, 1, sig_done);
>         ctx_wait(fbi);
>         result = hash_Output;
>    
>     }
>     else
>     {
>     ctx_wait(voluntary);
>     }
> }/
> 
> --Damien
>