Tagged Questions

4
votes
2answers
402 views

Why not SRAM for FPGA in image processing?

I'm beginning with VHDL coding and I've done some basic image processing on my development board. I've noticed that most FPGA development boards often use DRAM (SDRAM, DDRAM) as RAM. For example, I'm ...
2
votes
1answer
361 views

Speed difference between SRAM (Static RAM) and DDR3 RAM

This is more of a computing question, but only electronics geeks would know such things. Today's computers use multiple layers of memory in order to work with data quickly. Currently CPU speeds are ...
0
votes
1answer
53 views

Attaching two identical PSRAMs to the same set of signals

I have an ARM microprocessor connected to an FPGA through one 47 pin memory bus. Also, two identical PSRAMs (datasheet available here) are connected to the FPGA through 65 pins (47 for first PSRAM + ...
2
votes
1answer
489 views

Microprocessor controlling SRAM through an FPGA

I have an ARM Cortex 3M (reference manual here) connected through the FSMC (Flexible Static Memory Controller) to a Spartan 6 FPGA. In turn, the Spartan 6 is connected to some external SRAM. I need ...