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| -rw-r--r-- | docs/bel_and_site_design.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/docs/bel_and_site_design.md b/docs/bel_and_site_design.md index b7ad6f1..fd85064 100644 --- a/docs/bel_and_site_design.md +++ b/docs/bel_and_site_design.md @@ -163,14 +163,14 @@ So given the Stratix 10 site layout, the following BELs will be required: - 2 LUT5 BELs that connect to the output FF or output MUX - 1 LUT6 BELs that connect to the output FF or output MUX -### Versal ICAP +### Versal ACAP -The Versal ICAP LUT structure is fairly similiar to the Stratix 10 combitorial +The Versal ACAP LUT structure is fairly similiar to the Stratix 10 combitorial elements. - + -Unless the Stratix 10 ALM, it appears only 1 of the LUT4's connects to the +Unlike the Stratix 10 ALM, it appears only 1 of the LUT4's connects to the carry element (the prop signal). The O6 output also has a dedicate connection to the carry. See image below: @@ -179,9 +179,9 @@ connection to the carry. See image below: The Versal LUT structure likely should be decomposed into 4 BELs, shown in the next figures: - - - + + + So given the Versal site layout, the following BELs will be required (per SLICE row): |