Minor Release

Pull Requests

1. #639 - Add external blowoff input to AxiStreamBatcherEventBuilder
2. #640 - SURF/ETH/DHCP: reset FSM if MAC address changes
3. #532 - AxiStreamBytePacker bug fix
4. #642 - prevent a MAC address = 0x0 doing a DHCP request

Pull Request Details

Add external blowoff input to AxiStreamBatcherEventBuilder

Author:	Benjamin Reese [email protected]
Date:	Thu Mar 26 15:18:12 2020 -0700
Pull:	#639 (26 additions, 6 deletions, 2 files changed)
Branch:	slaclab/asbeb-blowoff

Notes:

Description

Details

This adds an external blowoff input to the AxiStreamBatcherEventBuilder and creates a new register for viewing the external input status.

JIRA

Related

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SURF/ETH/DHCP: reset FSM if MAC address changes

Author:	Larry Ruckman [email protected]
Date:	Tue Mar 24 15:06:34 2020 -0700
Pull:	#640 (16 additions, 8 deletions, 1 files changed)
Branch:	slaclab/ESCORE-547
Jira:	https://jira.slac.stanford.edu/issues/ESCORE-547

Notes:

Description

• Typically this does not in a lot of our FW builds because the MAC is in the eFUSE
• But I discovered this race condition bug in the ATLAS ATCA Link Agg FW MAC address should potential change at boot up and have to wait > 8 hours until DHCP lease expires before getting the correct IP address.

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AxiStreamBytePacker bug fix

Author:	Larry Ruckman [email protected]
Date:	Thu Mar 26 17:50:28 2020 -0700
Pull:	#532 (1 additions, 14 deletions, 1 files changed)
Branch:	slaclab/mw-master-AxiStreamBytePacker

Notes:

Description

• Shift next to current only if nxt is not full

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prevent a MAC address = 0x0 doing a DHCP request

Author:	Larry Ruckman [email protected]
Date:	Thu Mar 26 10:40:46 2020 -0700
Pull:	#642 (5 additions, 3 deletions, 1 files changed)
Branch:	slaclab/dhcp-patch

Notes:

Description

• While MAC address = 00:00:00:00:00:00 is technically a valid Ethernet MAC address, we are using MAC = 00:00:00:00:00:00 (0x0) as an invalid MAC address in the SURF FW

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