Bump discrepancy check

[mkosunen]

@caolen , @gwright83 This isssue is to solve the bump pcb-schematic diecrepancies reported by Carl. I have checked the connectivity from the chip netlist. Related to issue #12

TOP

• [x] IREF_ANALOG (Floating bump, no connection on chip)
• [x] SERDES_SUPPLY_PROBE_0 (Floating bump, no connection on chip)
• [x] LINK_BM_RX_0_N (Floating bump, no connection on chip)
• [x] LINK_BM_RX_0_P (Floating bump, no connection on chip)
• [x] LINK_BM_TX_0_N (Floating bump, no connection on chip)
• [x] LINK_BM_TX_0_P (Floating bump, no connection on chip)
• [x] VDD_BM_0 (Floating bump, no connection on chip)

RIGHT

• [x] LINK_BM_RX_3_N (Floating bump, no connection on chip)

• [x] LINK_BM_RX_3_P (Floating bump, no connection on chip)

• [x] LINK_BM_TX_3_N (Floating bump, no connection on chip)

• [x] LINK_BM_TX_3_P (Floating bump, no connection on chip)

• [x] VDD_BM_3 (Floating bump, no connection on chip)

• [x] REF_LO_N (Floating bump, no connection on chip)

• [x] REF_LO_P (Floating bump, no connection on chip)

• [x] VDD_LINK_CM1 CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] REF_SERDES_CM1_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] REF_SERDES_CM1_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

BOTTOM

• [x] LINK_BM_RX_2_N (Floating bump, no connection on chip)
• [x] LINK_BM_RX_2_P (Floating bump, no connection on chip)
• [x] LINK_BM_TX_2_N (Floating bump, no connection on chip)
• [x] LINK_BM_TX_2_P (Floating bump, no connection on chip)
• [x] SERDES_SUPPLY_PROBE_2 (Floating bump, no connection on chip)
• [x] VDD_BM_2 (Floating bump, no connection on chip)

LEFT

• [x] REF_DIG_N (Floating bump, no connection on chip)

• [x] REF_DIG_P (Floating bump, no connection on chip)

• [x] LINK_BM_RX_1_N (Floating bump, no connection on chip)

• [x] LINK_BM_RX_1_P (Floating bump, no connection on chip)

• [x] LINK_BM_TX_1_N (Floating bump, no connection on chip)

• [x] LINK_BM_TX_1_P (Floating bump, no connection on chip)

• [x] VDD_BM_1 (Floating bump, no connection on chip)

• [x] VDD_LINK_CM0 CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] REF_SERDES_CM0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] REF_SERDES_CM0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] LINK_CM_RX_0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] LINK_CM_RX_0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] LINK_CM_TX_0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

• [x] LINK_CM_TX_0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

[mkosunen]

Let me know if further details are needed, or close the issue.

[caolen]

Marko, thank you. This information helps. Carl

From: Marko Kosunen notifications@github.com Sent: Saturday, May 16, 2020 12:40 AM To: FaderOrg/Fader25_board Fader25_board@noreply.github.com Cc: Olen, Carl (Nokia - US) carl.olen@nokia-bell-labs.com; Mention mention@noreply.github.com Subject: [FaderOrg/Fader25_board] Bump discrepancy check (#17)

@caolenhttps://github.com/caolen , @gwright83https://github.com/gwright83 This isssue is to solve the bump pcb-schematic diecrepancies reported by Carl. I have checked the connectivity from the chip netlist. Related to issue #12https://github.com/FaderOrg/Fader25_board/issues/12

TOP

• [X] IREF_ANALOG (Floating bump, no connection on chip)
• [X] SERDES_SUPPLY_PROBE_0 (Floating bump, no connection on chip)
• [X] LINK_BM_RX_0_N (Floating bump, no connection on chip)
• [X] LINK_BM_RX_0_P (Floating bump, no connection on chip)
• [X] LINK_BM_TX_0_N (Floating bump, no connection on chip)
• [X] LINK_BM_TX_0_P (Floating bump, no connection on chip)
• [X] VDD_BM_0 (Floating bump, no connection on chip)

RIGHT

• [X] LINK_BM_RX_3_N (Floating bump, no connection on chip)
• [X] LINK_BM_RX_3_P (Floating bump, no connection on chip)
• [X] LINK_BM_TX_3_N (Floating bump, no connection on chip)
• [X] LINK_BM_TX_3_P (Floating bump, no connection on chip)
• [X] VDD_BM_3 (Floating bump, no connection on chip)
• [X] REF_LO_N (Floating bump, no connection on chip)
• [X] REF_LO_P (Floating bump, no connection on chip)
• [X] VDD_LINK_CM1 CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] REF_SERDES_CM1_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] REF_SERDES_CM1_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

BOTTOM

• [X] LINK_BM_RX_2_N (Floating bump, no connection on chip)
• [X] LINK_BM_RX_2_P (Floating bump, no connection on chip)
• [X] LINK_BM_TX_2_N (Floating bump, no connection on chip)
• [X] LINK_BM_TX_2_P (Floating bump, no connection on chip)
• [X] SERDES_SUPPLY_PROBE_2 (Floating bump, no connection on chip)
• [X] VDD_BM_2 (Floating bump, no connection on chip)

LEFT

• [X] REF_DIG_N (Floating bump, no connection on chip)
• [X] REF_DIG_P (Floating bump, no connection on chip)
• [X] LINK_BM_RX_1_N (Floating bump, no connection on chip)
• [X] LINK_BM_RX_1_P (Floating bump, no connection on chip)
• [X] LINK_BM_TX_1_N (Floating bump, no connection on chip)
• [X] LINK_BM_TX_1_P (Floating bump, no connection on chip)
• [X] VDD_BM_1 (Floating bump, no connection on chip)
• [X] VDD_LINK_CM0 CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] REF_SERDES_CM0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] REF_SERDES_CM0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] LINK_CM_RX_0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] LINK_CM_RX_0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] LINK_CM_TX_0_P CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION
• [X] LINK_CM_TX_0_N CONNECTIVITY MODIFIED/ADDED FROM PREVIOUS VERSION

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHubhttps://github.com/FaderOrg/Fader25_board/issues/17, or unsubscribehttps://github.com/notifications/unsubscribe-auth/APMOSPI5NASMITZXHFZWPPTRRYKKPANCNFSM4NCX55NQ.

[caolen]

Marko, it is now clear what our next steps will be, based on the information you sent. Please close the issue.

Best regards, Carl carl.olen@nokia-bell-labs.commailto:carl.olen@nokia-bell-labs.com +1 908 516-0582 +1 614 406-5443 (mobile)

From: Marko Kosunen notifications@github.com Sent: Saturday, May 16, 2020 12:42 AM To: FaderOrg/Fader25_board Fader25_board@noreply.github.com Cc: Olen, Carl (Nokia - US) carl.olen@nokia-bell-labs.com; Mention mention@noreply.github.com Subject: Re: [FaderOrg/Fader25_board] Bump discrepancy check (#17)

Let me know if further details are needed, or close the issue.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHubhttps://github.com/FaderOrg/Fader25_board/issues/17#issuecomment-629587566, or unsubscribehttps://github.com/notifications/unsubscribe-auth/APMOSPLPKLYVJOGT5T7NXZ3RRYKR7ANCNFSM4NCX55NQ.