GitHub - isabekov/BScan_SPI_fireprog: A core which uses BSCAN_SPARTAN3 primitive to transfer a configuration bit-stream from JTAG to SPI.

isabekov / BScan_SPI_fireprog Public

Notifications You must be signed in to change notification settings
Fork 1
Star 0

A core which uses BSCAN_SPARTAN3 primitive to transfer a configuration bit-stream from JTAG to SPI.

prometheus-fpga.com

Notifications

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
README		README
XC3S50AVQ100.ucf		XC3S50AVQ100.ucf
bscan_spi.bit		bscan_spi.bit
bscan_spi.vhd		bscan_spi.vhd

Repository files navigation

A core which uses BSCAN_SPARTAN3 primitive to transfer a configuration bit-stream from JTAG to SPI.
It should be used in pair with "fireprog" (also Papilio-Loader) software to program SPI flash memory, connected to the Spartan 3 chip.
Constraints were adapted for the Prometheus FPGA board which has an M25PE10 SPI flash connected to a Spartan 3A in a VQ100 package.