Behavioral models such as VHDL and Verilog models are not affected by die revisions, speed, or packages. So the VHDL/Verilog model for the CY7CxxxxB-100AC would be the same for the same part number with a later revision, greater speed and/or alternate package.
IBIS models, on the other hand, are package and revision dependent but are not speed dependent.
BSDL models, like IBIS models, are package and dependent; however, the speed and revision of the device are not relevant. For best results, please utilize the latest SRAM models, which can be located on our website.