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Re: [openrisc] Re: openrisc-digest V1 #441



Hi
    I have added 256MB memory to my PC.now i have 512MB memory,but 
nothing changed.:(
    Regards.
    kevin

----- Original Message ----- 
From: paul <paulw@m... > 
To: openrisc@o...  
Date: Thu, 19 Jun 2003 01:27:25 -0700 
Subject: [openrisc] Re: openrisc-digest V1 #441 

> 
> 
> Hi 
> 
>  From ISE manual, XCV 600 to XCV 800 require 512M of memory. 
> That might be your problem that it takes so long. 
> 
> openrisc-digest wrote: 
> 
> > openrisc@o... 	 openrisc-digest V1 #441 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >From: hy kim <boina9456@h... > 
> >Date: Wed, 18 Jun 2003 15:35:15 +0900 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> > 
> >kevin@o...  wrote: 
> > 
> > 
> > 
> >>hi,all 
> >>   i have got the source code from the cvs,and changed 
> >>the "xsv_fpga_top.prj" in the 
> "xess\xsv_fpga\orp_soc\syn\synplify" to let 
> >>synplify find the files.but when i synthezised it ,synplify 
> told me several 
> >>files couldn't be found.then i copy those files from 
> ".old".this time 
> >>synplify runs well.but complie takes such a long time!i 
> waited half an 
> >>hour and stop it.my PC is P4 2.4 and 256MB memory.can 
> anyone tell me 
> >>if this is normal? 
> >> 
> >> 
> >> 
> >> 
> >> 
> >> 
> >> 
> >I guess that sram memory are too much. 
> > 
> >Please comment a line "'define SDRAM_GENERIC" in 
> rtl/mem_if/sram_top.v 
> >and retry. 
> > 
> >Regards. 
> > 
> >hy kim 
> > 
> > 
> > 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >From: "zhustudio" <zhustudio@i... > 
> >Date: Wed, 18 Jun 2003 18:9:11 +0800 
> >Subject: [openrisc] about mips of or1200 
> > 
> >hi, 
> > 
> >i have found that the mips of or1200 is to low. 
> >Assuming the ording instructions, the or1200's mips is 2 times 
> slow to 
> >the system clock. (WISHBONE bus run 2_divide sys_clk) 
> >And with cache, the simulation tell me that it is only 8-10 
> times slow 
> >to system clock. 
> >I have run the test under orp_soc/sw. so i think the buttleneck 
> of it is the width of WISHBONE bus. 
> >dose anyone try to enchance the performance? 
> > 
> >Jiahui Zhu 
> > 
> >Email: zhustudio@i...  
> >Date: 2003-06-18 
> > 
> > 
> > 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >From: kevin@o...  
> >Date: Wed, 18 Jun 2003 14:24:27 -0100 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> > 
> >24:30 2003 
> >Received: (from majordomo@localhost) 
> >	by www.opencores.org (8.12.8/8.12.8) id h5IFOUWA031154 
> >	for openrisc-list; Wed, 18 Jun 2003 14:24:30 -0100 
> >X-Authentication-Warning: localhost.localdomain: majordomo set 
> sender to owner-openrisc@o...  using -f 
> >Received: (from oc@localhost) 
> >	by www.opencores.org (8.12.8/8.12.8) id h5IFORUt031137 
> >	for openrisc@o... ; Wed, 18 Jun 2003 14:24:27 -0100 
> >Date: Wed, 18 Jun 2003 14:24:27 -0100 
> >Message-Id: <msg00098.shtml> 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> >To: openrisc@o...  
> >From: kevin@o...  
> >Sender: owner-openrisc@o...  
> >Precedence: bulk 
> >Reply-To: openrisc@o...  
> > 
> >hi, 
> >     i can't find the "'define SDRAM_GENERIC" in any file in 
> the 
> >dictionary.when i comment the "'define SRAM_GENERIC" ,i get 
> several 
> >errors.so,what can i do?where can i get a complete , 
> synthesizable 
> >source code? 
> > 
> >----- Original Message ----- 
> >From: hy kim <boina9456@h... > 
> >To: openrisc@o... 
> >Date: Wed, 18 Jun 2003 15:35:15 +0900 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> > 
> > 
> > 
> >>kevin@o...  wrote: 
> >> 
> >> 
> >> 
> >>>hi,all 
> >>>   i have got the source code from the cvs,and changed 
> >>>the "xsv_fpga_top.prj" in the 
> >>> 
> >>> 
> >>"xess\xsv_fpga\orp_soc\syn\synplify" to let 
> >> 
> >> 
> >>>synplify find the files.but when i synthezised it 
> ,synplify 
> >>> 
> >>> 
> >>told me several 
> >> 
> >> 
> >>>files couldn't be found.then i copy those files from 
> >>> 
> >>> 
> >>".old".this time 
> >> 
> >> 
> >>>synplify runs well.but complie takes such a long time!i 
> waited 
> >>> 
> >>> 
> >>half an 
> >> 
> >> 
> >>>hour and stop it.my PC is P4 2.4 and 256MB memory.can 
> anyone 
> >>> 
> >>> 
> >>tell me 
> >> 
> >> 
> >>>if this is normal? 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>I guess that sram memory are too much. 
> >> 
> >>Please comment a line "'define SDRAM_GENERIC" in 
> >>rtl/mem_if/sram_top.v 
> >>and retry. 
> >> 
> >>Regards. 
> >> 
> >>hy kim 
> >> 
> >> 
> >> 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >From: kevin@o...  
> >Date: Wed, 18 Jun 2003 14:25:17 -0100 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> > 
> >25:18 2003 
> >Received: (from majordomo@localhost) 
> >	by www.opencores.org (8.12.8/8.12.8) id h5IFPI85031248 
> >	for openrisc-list; Wed, 18 Jun 2003 14:25:18 -0100 
> >X-Authentication-Warning: localhost.localdomain: majordomo set 
> sender to owner-openrisc@o...  using -f 
> >Received: (from oc@localhost) 
> >	by www.opencores.org (8.12.8/8.12.8) id h5IFPH0b031236 
> >	for openrisc@o... ; Wed, 18 Jun 2003 14:25:17 -0100 
> >Date: Wed, 18 Jun 2003 14:25:17 -0100 
> >Message-Id: <msg00099.shtml> 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> >To: openrisc@o...  
> >From: kevin@o...  
> >Sender: owner-openrisc@o...  
> >Precedence: bulk 
> >Reply-To: openrisc@o...  
> > 
> >----- Original Message ----- 
> >From: hy kim <boina9456@h... > 
> >To: openrisc@o... 
> >Date: Wed, 18 Jun 2003 15:35:15 +0900 
> >Subject: Re: [openrisc] How can i synthesize or1200? 
> > 
> > 
> > 
> >>kevin@o...  wrote: 
> >> 
> >> 
> >> 
> >>>hi,all 
> >>>   i have got the source code from the cvs,and changed 
> >>>the "xsv_fpga_top.prj" in the 
> >>> 
> >>> 
> >>"xess\xsv_fpga\orp_soc\syn\synplify" to let 
> >> 
> >> 
> >>>synplify find the files.but when i synthezised it 
> ,synplify 
> >>> 
> >>> 
> >>told me several 
> >> 
> >> 
> >>>files couldn't be found.then i copy those files from 
> >>> 
> >>> 
> >>".old".this time 
> >> 
> >> 
> >>>synplify runs well.but complie takes such a long time!i 
> waited 
> >>> 
> >>> 
> >>half an 
> >> 
> >> 
> >>>hour and stop it.my PC is P4 2.4 and 256MB memory.can 
> anyone 
> >>> 
> >>> 
> >>tell me 
> >> 
> >> 
> >>>if this is normal? 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>I guess that sram memory are too much. 
> >> 
> >>Please comment a line "'define SDRAM_GENERIC" in 
> >>rtl/mem_if/sram_top.v 
> >>and retry. 
> >> 
> >>Regards. 
> >> 
> >>hy kim 
> >> 
> >> 
> >> 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >From: "Damjan Lampret" <lampret@o... > 
> >Date: Wed, 18 Jun 2003 17:09:50 -0700 
> >Subject: Re: [openrisc] is there a way to rebuild or1ksim from 
> verilog source 
> > 
> >No. You need to add your instruction in or1ksim manually. 
> > 
> >regards, 
> >Damjan 
> > 
> >----- Original Message ----- 
> >From: "paul" <paulw@m... > 
> >To: <openrisc@o... > 
> >Sent: Wednesday, June 18, 2003 2:52 AM 
> >Subject: [openrisc] is there a way to rebuild or1ksim from 
> verilog source 
> > 
> > 
> > 
> > 
> >>Hi 
> >> 
> >>Is there a way to rebuild or1ksim from "or1200" *.v verilog 
> source? 
> >>That is, can I add an instruction to or1200, and then 
> rebuild the 
> >>or1ksim, to test the new instruction? 
> >> 
> >>If not, is there another way to test modification to 
> or1200? 
> >> 
> >>Thanks. 
> >> 
> >> 
> >>-- 
> >>To unsubscribe from openrisc mailing list please visit 
> >> 
> >> 
> >http://www.opencores.org/mailinglists.shtml 
> > 
> > 
> > 
> > 
> > 
> 
> >------------------------------------------------------------------
---- 
> >End of openrisc-digest V1 #441 
> >- 
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> http://www.opencores.org/mailinglists.shtml 
> > 
> > 
> 
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