From: Jerin Jacob <jerinjacobk@gmail.com>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Cc: "jerinj@marvell.com" <jerinj@marvell.com>,
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Subject: Re: [dpdk-dev] [RFC PATCH 0/5] graph: introduce graph subsystem
Date: Tue, 25 Feb 2020 11:44:37 +0530 [thread overview]
Message-ID: <CALBAE1N_wUSmo=e7gOpcy3SAUXBZTk9W7DN=p9xGDkUThX6Z4g@mail.gmail.com> (raw)
In-Reply-To: <VE1PR08MB51494EC239643AA31FCD248498ED0@VE1PR08MB5149.eurprd08.prod.outlook.com>
On Tue, Feb 25, 2020 at 10:53 AM Honnappa Nagarahalli
<Honnappa.Nagarahalli@arm.com> wrote:
> > 2) Based on our experience, NPU HW accelerates are so different than one
> > vendor to another vendor. Going forward, We believe, API abstraction may
> > not be enough abstract the difference in HW. The Vendor-specific nodes can
> > abstract the HW differences and reuse generic the nodes as needed.
> > This would help both the silicon vendors and DPDK end users.
> If you are proposing this as a new way to provide HW abstractions, then we will be restricting the application programming model to follow graph subsystem. IMO, the HW abstractions should be available irrespective of the programming model.
> Graph model of packet processing might not be applicable for all use cases.
No, I am not proposing this is the new way to provide HW abstraction
in DPDK. API based HW abstraction will continue as it was done
earlier.
prev parent reply other threads:[~2020-02-25 6:14 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-31 17:01 jerinj
2020-01-31 17:01 ` [dpdk-dev] [RFC PATCH 1/5] " jerinj
2020-02-02 10:34 ` Stephen Hemminger
2020-02-02 10:35 ` Stephen Hemminger
2020-02-02 11:08 ` Jerin Jacob
2020-02-02 10:38 ` Stephen Hemminger
2020-02-02 11:21 ` Jerin Jacob
2020-02-03 9:14 ` Gaetan Rivet
2020-02-03 9:49 ` Jerin Jacob
2020-01-31 17:01 ` [dpdk-dev] [RFC PATCH 2/5] node: add packet processing nodes jerinj
2020-01-31 17:01 ` [dpdk-dev] [RFC PATCH 3/5] test: add graph functional tests jerinj
2020-01-31 17:02 ` [dpdk-dev] [RFC PATCH 4/5] test: add graph performance test cases jerinj
2020-01-31 17:02 ` [dpdk-dev] [RFC PATCH 5/5] example/l3fwd_graph: l3fwd using graph architecture jerinj
2020-01-31 18:34 ` [dpdk-dev] [RFC PATCH 0/5] graph: introduce graph subsystem Ray Kinsella
2020-02-01 5:44 ` Jerin Jacob
2020-02-17 7:19 ` Jerin Jacob
2020-02-17 8:38 ` Thomas Monjalon
2020-02-17 10:58 ` Jerin Jacob
2020-02-21 10:30 ` Jerin Jacob
2020-02-21 11:10 ` Thomas Monjalon
2020-02-21 15:38 ` Mattias Rönnblom
2020-02-21 15:53 ` dave
2020-02-21 16:04 ` Thomas Monjalon
2020-02-21 15:56 ` Jerin Jacob
2020-02-21 16:14 ` Thomas Monjalon
2020-02-22 9:05 ` Jerin Jacob
2020-02-22 9:52 ` Thomas Monjalon
2020-02-22 10:24 ` Jerin Jacob
2020-02-24 10:59 ` Ray Kinsella
2020-02-25 5:22 ` Honnappa Nagarahalli
2020-02-25 6:14 ` Jerin Jacob [this message]
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