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OpenRAM Dev

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This is a publicly joinable, postable, and viewable group on development for the OpenRAM memory compiler. For general usage and announcements, please use openram-user-group@ucsc.edu.

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Sivaram Padmasola

8/31/23

Regarding contribution

Hello I would like to start contributing to OpenRAM, but I don't have a lot of experience. What

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Regarding contribution

Hello I would like to start contributing to OpenRAM, but I don't have a lot of experience. What

8/31/23

解磊, Matthew Guthaus2

10/16/20

OpenRAM documentation

Please try using a different web browser. I know that this works in Chrome and Firefox. This is a

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OpenRAM documentation

Please try using a different web browser. I know that this works in Chrome and Firefox. This is a

10/16/20

Patrick Pelgrims, Matthew Guthaus2

6/20/20

Hi Patrick, We do not support ROMs, but this would be a great project using the OpenRAM

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Hi Patrick, We do not support ROMs, but this would be a great project using the OpenRAM

6/20/20

Bastian Koppelmann, Matthew Guthaus3

12/10/19

GDS output broken???

Hi Matt, On 12/9/19 5:56 PM, Matthew Guthaus wrote: > Which version are you using? I'm still

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GDS output broken???

Hi Matt, On 12/9/19 5:56 PM, Matthew Guthaus wrote: > Which version are you using? I'm still

12/10/19

Bastian Koppelmann, Matthew Guthaus3

12/3/19

Unknown DRC parameters

Hi Matt, On 12/2/19 2:59 PM, Matthew Guthaus wrote: > Hi Bastian, > > Beta is the ratio of

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Unknown DRC parameters

Hi Matt, On 12/2/19 2:59 PM, Matthew Guthaus wrote: > Hi Bastian, > > Beta is the ratio of

12/3/19

Rongmei CHEN, Matthew Guthaus2

9/19/19

The main analytical parameters responsible to Dout delay

Rongmei, As I mentioned previously, this is distributed through all of the modules so it is not one

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The main analytical parameters responsible to Dout delay

Rongmei, As I mentioned previously, this is distributed through all of the modules so it is not one

9/19/19

Rongmei CHEN, Matthew Guthaus2

9/19/19

OpenRAM Dev error

Hi Rongmei, It cannot find the dummy_bitcell.gds/sp. This was added in the newest version due to the

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OpenRAM Dev error

Hi Rongmei, It cannot find the dummy_bitcell.gds/sp. This was added in the newest version due to the

9/19/19

Matthew Guthaus, Rongmei CHEN3

9/18/19

Re: [openram-dev-group] Analytical characterization technology dependent?

It is distributed in each module and then we traverse the design netlist adding them. This has gone

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Re: [openram-dev-group] Analytical characterization technology dependent?

It is distributed in each module and then we traverse the design netlist adding them. This has gone

9/18/19

Matthew Guthaus, Rongmei CHEN3

9/18/19

Re: [openram-dev-group] Problem of spice simulation characterization

Yeah, characterizing is slow! On Wed, Sep 18, 2019, 11:53 Rongmei CHEN <mei201...@gmail.com

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Re: [openram-dev-group] Problem of spice simulation characterization

Yeah, characterizing is slow! On Wed, Sep 18, 2019, 11:53 Rongmei CHEN <mei201...@gmail.com

9/18/19

Rongmei CHEN, Matthew Guthaus2

9/18/19

technology dependent analytical characterization questions

Please see my previous response to your earlier email. On Wed, Sep 18, 2019 at 11:11 AM Rongmei CHEN

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technology dependent analytical characterization questions

Please see my previous response to your earlier email. On Wed, Sep 18, 2019 at 11:11 AM Rongmei CHEN

9/18/19

Rongmei CHEN, Matthew Guthaus2

9/17/19

Does OpenRAM support dual port operation? Can it be configured or updated to be dual ported?

Yes, see the example config: compiler/example_configs/example_config_1w_1r_scn4m_subm.py Matt On Mon,

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Does OpenRAM support dual port operation? Can it be configured or updated to be dual ported?

Yes, see the example config: compiler/example_configs/example_config_1w_1r_scn4m_subm.py Matt On Mon,

9/17/19

mei201...@gmail.com, Matthew Guthaus7

9/16/19

hello, please add me in the group

Thanks for your quick reply and I will start a new thread next time. On Monday, September 16, 2019 at

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hello, please add me in the group

Thanks for your quick reply and I will start a new thread next time. On Monday, September 16, 2019 at

9/16/19

David Ratchkov, Matthew Guthaus2

8/22/19

Disabled port power

Hi David, How did you disable the port? Set csb to 1? In you set csb to 1, this would leave just the

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Disabled port power

Hi David, How did you disable the port? Set csb to 1? In you set csb to 1, this would leave just the

8/22/19

Akshay Gore, Matthew Guthaus2

3/12/19

How SRAM memory array banking is done?

Hi Akshay, I'm not sure what "LT_CD0_BK1" means... There are a large number of books on

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How SRAM memory array banking is done?

Hi Akshay, I'm not sure what "LT_CD0_BK1" means... There are a large number of books on

3/12/19

9/27/18

OpenRAM | Pipeline #169 has succeeded for dev | 79fea505

Your pipeline has passed. Project mrg / OpenRAM Branch dev Commit 79fea505 Merge branch 'dev'

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OpenRAM | Pipeline #169 has succeeded for dev | 79fea505

Your pipeline has passed. Project mrg / OpenRAM Branch dev Commit 79fea505 Merge branch 'dev'

9/27/18

戴悦, Matthew Guthaus2

8/30/18

Re: Re: [OPENRAM] Fw: Re: Re: Re: openram consultation

We haven't had this problem in SCMOS or FreePDK45. Our designs work fine with Calibre. ---

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Re: Re: [OPENRAM] Fw: Re: Re: Re: openram consultation

We haven't had this problem in SCMOS or FreePDK45. Our designs work fine with Calibre. ---

8/30/18

7/6/18

OpenRAM | Pipeline #7 has succeeded for master | abf47bab

Your pipeline has passed. Project Matt G / OpenRAM Branch master Commit abf47bab Add +x permissions

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OpenRAM | Pipeline #7 has succeeded for master | abf47bab

Your pipeline has passed. Project Matt G / OpenRAM Branch master Commit abf47bab Add +x permissions

7/6/18

Matthew Guthaus

5/15/18

Re: [openram-dev-group] import verify

This is a package in the compiler directory. On Tue, May 15, 2018, 08:16 ee150002009 via OpenRAM Dev

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Re: [openram-dev-group] import verify

This is a package in the compiler directory. On Tue, May 15, 2018, 08:16 ee150002009 via OpenRAM Dev

5/15/18

5/11/18

[VLSIDA/OpenRAM] 7b5791: Change tolerance of tests to a big value. Update t...

Branch: refs/heads/master Home: https://github.com/VLSIDA/OpenRAM Commit:

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[VLSIDA/OpenRAM] 7b5791: Change tolerance of tests to a big value. Update t...

Branch: refs/heads/master Home: https://github.com/VLSIDA/OpenRAM Commit:

5/11/18

Jasmine Miller, Elizabeth Thompson2

3/16/18

Hi! We're selling off OPENRAMS.COM, and we're taking offers from any interested parties.

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Hi! We're selling off OPENRAMS.COM, and we're taking offers from any interested parties.

3/16/18

Matthew Guthaus

3/5/18

Moved OpenRAM repository to GitHub Organization

I recently got an "Organization" account on GitHub which allows many extra features. I have

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Moved OpenRAM repository to GitHub Organization

I recently got an "Organization" account on GitHub which allows many extra features. I have

3/5/18

3/5/18

[mguthaus/OpenRAM] 04ed37: Fix analytical lib tests with new power numbers.

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 04ed37: Fix analytical lib tests with new power numbers.

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

3/5/18

Matt Guthaus, Matt Guthaus2

3/2/18

[mguthaus/OpenRAM] 621de4: Added first test power model to sram

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 621de4: Added first test power model to sram

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

3/2/18

3/2/18

[mguthaus/OpenRAM] 2b130d: Rewrite run_lvs.sh script to utilize setup.tcl fil...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 2b130d: Rewrite run_lvs.sh script to utilize setup.tcl fil...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

3/2/18

3/2/18

[mguthaus/OpenRAM] fc441f: Add LICENSE and README from NCSU CDK

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] fc441f: Add LICENSE and README from NCSU CDK

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

3/2/18

3/2/18

[mguthaus/OpenRAM] 2b839d: Get rid of netgen error of undefined dlatch. Fix s...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 2b839d: Get rid of netgen error of undefined dlatch. Fix s...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

3/2/18

Matthew Guthaus

3/2/18

Analytical models and display resource tech files

I merged Hunter's branch for an initial analytical power model. The constants in the tech file

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Analytical models and display resource tech files

I merged Hunter's branch for an initial analytical power model. The constants in the tech file

3/2/18

3/1/18

[mguthaus/OpenRAM] 9a6081: Remove KP from SCMOS models to get rid of ngspice ...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 9a6081: Remove KP from SCMOS models to get rid of ngspice ...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

3/1/18

2/26/18

[mguthaus/OpenRAM] 012443: Add git attribute file to ignore spice files in de...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 012443: Add git attribute file to ignore spice files in de...

Branch: refs/heads/dev Home: https://github.com/mguthaus/OpenRAM Commit:

2/26/18

2/26/18

[mguthaus/OpenRAM] 20dfb8: Update contribution guidelines.

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

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[mguthaus/OpenRAM] 20dfb8: Update contribution guidelines.

Branch: refs/heads/master Home: https://github.com/mguthaus/OpenRAM Commit:

2/26/18

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