Contents
Overview ..............................................................................................................................5-1
Compiled Memory Naming Convention................................................................................5-1
Characteristics for Timing and Power...................................................................................5-2
Built-In Self Test and Built-In Redundancy-Analysis ............................................................5-4
Compiled Memory Selection Guide......................................................................................5-5
High-Density Compiled Memory
SPSRAM_HDL
SPSRAMBW_HDL High-Density Single-Port Synchronous SRAM with Bit-Write............................. 5-24
SPSRAMR_HDL
High-Density Single-Port Synchronous SRAM with Redundancy....................... 5-39
DPSRAM_HDL
High-Density Dual-Port Synchronous SRAM...................................................... 5-49
DPSRAMBW_HDL High-Density Dual-Port Synchronous SRAM with Bit-Write................................ 5-60
SPARAM_HDL
High-Density Single-Port Asynchronous SRAM.................................................. 5-71
SPARAMBW_HDL
High-Density Single-Port Asynchronous SRAM with Bit-Write ........................... 5-86
DROM_HDL
High-Density Synchronous Diffusion Programmable ROM................................. 5-102
MROM_HDL
High-Density Synchronous Metal-2 Programmable ROM................................... 5-114
ARFRAM_HDL
High-Density Multi-Port Asynchronous Register File.......................................... 5-126
FIFO_HDL
High-Density Synchronous First-In First-Out Memory........................................ 5-146
CAM_HDL
High-Density Synchronous Content Addressable Memory................................. 5-158
High-Density Single-Port Synchronous SRAM ................................................... 5-9
Low-Power Compiled Memory
SPSRAM_LPL
SPSRAMBW_LPL
DPSRAM_LPL
DPSRAMBW_LPL
SPARAM_LPL
SPARAMBW_LPL
Low-Power Single-Port Synchronous SRAM ...................................................... 5-171
Low Power Single-Port Synchronous SRAM with Bit-Write................................ 5-181
Low-Power Dual-Port Synchronous SRAM......................................................... 5-192
Low-Power Dual-Port Synchronous SRAM with Bit-Write................................... 5-203
Low-Power Single-Port Asynchronous SRAM .................................................... 5-215
Low-Power Single-Port Asynchronous SRAM with Bit-Write.............................. 5-226