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Many applications require the use of memory, so FPGAs now include relatively large chunks of embedded RAM called e-RAM or block RAM . Depending on the architecture of the component, these blocks might be positioned around the periphery of the device, scattered across the face of the chip in relative isolation, or organized in columns, as shown in Figure 2-10 .
Depending on the device, such a RAM might be able to hold anywhere from a few thousand to tens of thousands of bits. Furthermore, a device might contain anywhere from tens to hundreds of these RAM blocks, thereby providing a total storage capacity of a few hundred thousand bits all the way up to several million bits.
Each block of RAM can be used independently, or multiple blocks can be combined together to implement larger blocks. These blocks can be used for a variety of purposes, such as implementing standard single- or dual-port RAMs, first-in first-out (FIFO) functions, state machines, and so forth.
Manufacturer:Xilinx
Product Categories: Embedded - FPGAs (Field Programmable Gate Array)
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Manufacturer:Xilinx
Product Categories: FPGAs (Field Programmable Gate Array)
Lifecycle:Active Active
RoHS:
Manufacturer:Xilinx
Product Categories: FPGAs
Lifecycle:Active Active
RoHS: No RoHS
Manufacturer:Xilinx
Product Categories: SCM, board
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Manufacturer:Xilinx
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