OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [orpsocv2/] [rtl/] [verilog/] [simple_spi/] [README] - Blame information for rev 805

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 361 julius
"Simple SPI" SPI controller RTL
2
 
3
http://opencores.org/project,simple_spi
4
 
5
The core has had a variable-width slave-select register and corresponding I/O
6
lines added.
7
 
8
There is also optional boot-up logic, that sends a series of bus-commands upon
9
reset, initialising, say a SPI flash chip, to read-state. This could potentially
10
save space in any bootloader code or FSM wishing to read from an SPI-bus chip
11
at boot time. Defparam the 'startup_state_reset' to 4'h10 to enable it, and
12
see the RTL for more details.
13
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.