Chip Connectivity Instructions

Completed your request.

1:34

Started: Connecting SDMMC1 8-bit signals to IC1.
Running 3 design checks.
Running Floating Pin check.

Updated 10 nets

0:26

Connected U0:PC12 to IC1:CLK

Connected U0:PD2 to IC1:CMD

Connected U0:PC8 to IC1:DAT0

Connected U0:PC9 to IC1:DAT1

Connected U0:PC10 to IC1:DAT2

Connected U0:PC11 to IC1:DAT3

Connected U0:PB8 to IC1:DAT4

Connected U0:PB9 to IC1:DAT5

Connected U0:PC6 to IC1:DAT6

Connected U0:PC7 to IC1:DAT7

flux

Work done
  • Connected FMC SDRAM 32-bit interface between U0 and 4x SDRAMs: U1 U2 U3 U4 using YAML-style net names (FMC_A*, FMC_D*, FMC_BA*, FMC_SD*).
  • Implemented per-bank enables exactly as required:
    • Bank 0: FMC_SDCKE0 + FMC_SDNE0 to U1/U2
    • Bank 1: FMC_SDCKE1 + FMC_SDNE1 to U3/U4
  • Connected SDMMC1 8-bit eMMC interface between U0 and IC1 (SDMMC1_CK, SDMMC1_CMD, SDMMC1_D0..SDMMC1_D7).
Ambiguities / intentionally skipped
  • IC1 RST_N: skipped (GPIO source not specified)
  • eMMC/SDRAM power rails and required pull-ups: skipped as requested
Success criteria review
  • ✅ All FMC SDRAM and SDMMC1 nets connected with consistent net names
  • ✅ Separate per-bank FMC_SDCKE0/1 and FMC_SDNE0/1 wiring implemented
  • ✅ Ambiguous pins (eMMC reset, rails, pull-ups) omitted and logged
  • ✅ ERC checks show no single-pin nets and no undriven nets
U0 PF0 - U1 A0
U0 PF5 - U1 A5
U0 PF15 - U1 A9
U0 PG15 - U1 *CAS
U0 PE1 - U1 UDQM
U0 PF11 - U1 *RAS
U0 PF3 - U1 A3
U0 PF15 - U1 A9
U0 PG5 - U1 BA1
U0 PG2 - U1 A12
U0 PG8 - U1 CLK
U0 PH11 - U3 DQ3
U0 PI10 - U3 DQ15
U0 PG1 - U1 A11
U0 PG0 - U1 A10
U0 PG15 - U1 *CAS
U0 PF11 - U1 *RAS
U0 PI5 - U3 UDQM
U0 PF11 - U1 *RAS
U0 PF0 - U1 A0
U0 PG4 - U1 BA0
U0 PH5 - U1 *WE
U0 PH14 - U3 DQ6
U0 PF2 - U1 A2
U0 PF5 - U1 A5
U0 PF12 - U1 A6
U0 PI9 - U3 DQ14
U0 PF4 - U1 A4
U0 PF2 - U1 A2
U0 PG4 - U1 BA0
U0 PF1 - U1 VSS
U0 PE10 - U1 DQ7
U0 PI2 - U3 DQ10
U0 PH5 - U1 *WE
U0 PG15 - U1 *CAS
U0 PG2 - U1 A12
U0 PG8 - U1 CLK
U0 PE0 - U1 LDQM
U0 PI6 - U3 DQ12
U0 PH5 - U1 *WE
U0 PE1 - U1 UDQM
U0 PH9 - U3 DQ1
U0 PH6 - U3 *CS
U0 PH11 - U3 DQ3
U0 PH10 - U3 DQ2
U0 PF12 - U1 A6
U0 PI5 - U3 UDQM
U0 PH7 - U3 CKE
U0 PH14 - U3 DQ6
U0 PF3 - U1 A3
U0 PF4 - U1 A4
U0 PI4 - U3 LDQM
U0 PH15 - U3 DQ7
U0 PI2 - U3 DQ10
U0 PG5 - U1 BA1
U0 PG15 - U1 *CAS
U0 PC2 - U1 *CS
U0 PH13 - U3 DQ5
U0 PI0 - U3 DQ8
U0 PF13 - U1 VDDQ
U0 PG1 - U1 A11
U0 PG8 - U1 CLK
U0 PG2 - U1 A12
U0 PC3 - U1 CKE
U0 PE10 - U1 DQ7
U0 PG8 - U1 CLK
U0 PG2 - U1 A12
U0 PH15 - U3 DQ7
U0 PH5 - U1 *WE
U0 PH12 - U3 DQ4
U0 PI1 - U3 DQ9
U0 PG0 - U1 A10
U0 PF14 - U1 DQ0
U0 PI0 - U3 DQ8
U0 PI3 - U3 DQ11
U0 PI7 - U3 DQ13
U0 PC3 - U1 CKE
U0 PF11 - U1 *RAS
U0 PH13 - U3 DQ5
U0 PE0 - U1 LDQM
U0 PH7 - U3 CKE
U0 PI1 - U3 DQ9
U0 PI4 - U3 LDQM
U4
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