Re: [microblaze-uclinux] ucLinux with Microblaze 4.0

[Rudolf Usselmann <rudi@xxxxxxxx>]

On Mon, 2005-06-06 at 11:00 -0700, Greg Miller wrote:
> Mostly it seems random (after 5 min or so). Also, more often with
> networking.

I have networking enabled and am doing FTPs, it's been running
all night and appears to be rock stable.

I do have however debug disabled, I wonder if that might be
it:

BEGIN microblaze
 PARAMETER INSTANCE = microblaze_0
 PARAMETER HW_VER = 4.00.a
 PARAMETER C_DEBUG_ENABLED = 0
 PARAMETER C_NUMBER_OF_PC_BRK = 0
 PARAMETER C_NUMBER_OF_RD_ADDR_BRK = 0
 PARAMETER C_NUMBER_OF_WR_ADDR_BRK = 0
 PARAMETER C_USE_BARREL = 1
 PARAMETER C_USE_DIV = 1
 PARAMETER C_USE_ICACHE = 1
 PARAMETER C_ICACHE_BASEADDR = 0x80000000
 PARAMETER C_ICACHE_HIGHADDR = 0x81FFFFFF
 PARAMETER C_CACHE_BYTE_SIZE = 4096
 PARAMETER C_ADDR_TAG_BITS = 11
 PARAMETER C_USE_DCACHE = 1
 PARAMETER C_DCACHE_BASEADDR = 0x80000000
 PARAMETER C_DCACHE_HIGHADDR = 0x81FFFFFF
 PARAMETER C_DCACHE_BYTE_SIZE = 4096
 PARAMETER C_DCACHE_ADDR_TAG = 11
 BUS_INTERFACE DLMB = dlmb
 BUS_INTERFACE ILMB = ilmb
 BUS_INTERFACE DOPB = mb_opb
 BUS_INTERFACE IOPB = mb_opb
 PORT Interrupt = Interrupt
 PORT CLK = sys_clk
END

However I did have some problems with the new ethernet
core 1.02.a. Now I had to specifically include

PARAMETER C_DMA_PRESENT = 1

Or it would not work ....


Best Regards, 
rudi
=============================================================
Rudolf Usselmann,  ASICS World Services,  http://www.asics.ws
Your Partner for IP Cores, Design, Verification and Synthesis

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