Issue link: https://resources.pcb.cadence.com/i/1180070
Allegro Constraint Compiler: Workshop Learn more at Cadence Support Portal - https://support.cadence.com © 2019 Cadence Design Systems, Inc. All rights reserved w orldw ide. Page 43 3. Enter the following information in the table: Object name DSP_TO_CONN and Interface name EMIFA Update the other information in the header as required. 4. Define information in the Data rows: Header: Group Name Nets Type Rule Count Data: NetGrou p EMIFA_DATA U2_AED{0-63} DATA PHY:5MIL_3.5MI L 64 NetGrou p EMIFA_ADDR U2_AEA{3-22} ADDR PHY:5MIL_3.5MI L 20 NetGrou p EMIFA_MEM_MA P U2_-ACE{0- 3}_L MEM_MAP PHY:5MIL_3.5MI L 4 NetGrou p EMIFA_BYTE_EN U2_-ABE{0- 7}_L BYTE_EN PHY:5MIL_3.5MI L 8 Nets column: i. U2_AED{0-63} selects 64 nets using a Number Range {...}. (U2_AED0, U2_AED1, U2_AED2, U2_AED3, … U2_AED63) ii. U2_AEA{3-22} selects 20 nets using a Number Range {...}. (U2_AEA3, U2_AEA4, U2_AEA5, U2_AEA6, … U2_AEA22) iii. U2_-ACE{0-3}_L selects 4 nets using a Number Range {...}. (U2_-ACE0_L, U2_-ACE1_L, U2_-ACE2_L, U2_-ACE3_L) iv. U2_-ABE{0-7}_L selects 8 nets using a Number Range {...}. (U2_-ABE0_L, U2_-ABE1_L, U2_-ABE2_L, … U2_-ABE7_L) Type column is the Type classification name that will be used in the Object Rule table to reference the group of nets. Blank fields will not group the objects to a Type classification. Rule column calls out the Rule Specification and Rule Set to drive Physical and Spacing rules, separated by a semi-colon. 5. Save the changes; then select File > Save As to save the spreadsheet in CSV format under the same filename using the file type CSV (Comma delimited) (.csv).