Difference between revisions of "Leon3"

From Vlsiwiki
Jump to: navigation, search
(Tom Golubev's Leon3 Based Logic Analyzer)
(Tom Golubev's Leon3 Based Logic Analyzer)
Line 19: Line 19:
 
(1) Command Used: make distclean && time `make synplify && make quartus-synp`
 
(1) Command Used: make distclean && time `make synplify && make quartus-synp`
  
AMBA BUS Notes: (From 1999 ARM ihi 0011A Document)
+
==AMBA BUS Notes:== (From 1999 ARM ihi 0011A Document)
  
 
AMBA signal names
 
AMBA signal names
Line 33: Line 33:
 
Nios II / Leon2 Comparison CoSCPU.pdf
 
Nios II / Leon2 Comparison CoSCPU.pdf
 
Leon2 / MicroBlaze / OpenRISC1200 Comparison Evaluation_of_synthesizable_CPU_cores.pdf
 
Leon2 / MicroBlaze / OpenRISC1200 Comparison Evaluation_of_synthesizable_CPU_cores.pdf
 +
 +
 +
 +
==Sources==
 +
(ASAP 2006).
 +
S. Tillich and J. Großsch¨adl. Instruction Set Extensions for
 +
Efficient AES Implementation on 32-bit Processors. In
 +
Cryptographic Hardware and Embedded Systems — CHES
 +
2006, vol. 4249 of Lecture Notes in Computer Science, pp.
 +
270–284. Springer Verlag, 2006.
 +
 +
A. Hodjat, I. Verbauwhede : Interfacing a high speed crypto
 +
accelerator to an embedded CPU. In: Proceedings of the 38th
 +
Asilomar Conference on Signals, Systems, and Computers, vol.
 +
1, pp. 488–492. IEEE, New York (2004)
 +
P. Schaumont, K. Sakiyama, A. Hodjat, and I. Verbauwhede.
 +
 +
Embedded Software Integration for Coarse-Grain Reconfigurable Systems.
 +
In Proceedings of the 18th International Parallel and Distributed
 +
Processing Symposium (IPDPS 2004), pp. 137–142, IEEE CS Press, 2004.

Revision as of 22:11, 11 August 2009

Tom Golubev's Leon3 Based Logic Analyzer

Using NIOSII Cyclone dev board

Leon3 grlib-gpl-1.0.20-b3403

 FPGA Usage (1): EP1C20F400C7
  Configuration:                  LUT Usage (%)        Mem Usage (%)   System MHz 
 (1) Default: noFpu, noMMU               56 %               36 %           135.9 
 (2) noFPU, MMU                          65 %               37 %           134.8 
 (3) Bare                                38 %               18 %           126.1 




(1) Command Used: make distclean && time `make synplify && make quartus-synp`

==AMBA BUS Notes:== (From 1999 ARM ihi 0011A Document)

AMBA signal names

         All AMBA signals are named such that the first letter of the name indicates which bus
         the signal is associated with. A lower case n in the signal name indicates that the signal
         is active LOW, otherwise signal names are always all upper case.
         Test signals have a prefix T regardless of the bus type. More information on test signals
         can be found in Chapter 6 AMBA Test Methodology.


Important Sources / Documents: Nios II / Leon2 Comparison CoSCPU.pdf Leon2 / MicroBlaze / OpenRISC1200 Comparison Evaluation_of_synthesizable_CPU_cores.pdf


Sources

(ASAP 2006).
S. Tillich and J. Großsch¨adl. Instruction Set Extensions for
Efficient AES Implementation on 32-bit Processors. In
Cryptographic Hardware and Embedded Systems — CHES
2006, vol. 4249 of Lecture Notes in Computer Science, pp.
270–284. Springer Verlag, 2006.
A. Hodjat, I. Verbauwhede : Interfacing a high speed crypto
accelerator to an embedded CPU. In: Proceedings of the 38th
Asilomar Conference on Signals, Systems, and Computers, vol.
1, pp. 488–492. IEEE, New York (2004)
P. Schaumont, K. Sakiyama, A. Hodjat, and I. Verbauwhede.
Embedded Software Integration for Coarse-Grain Reconfigurable Systems. 
In Proceedings of the 18th International Parallel and Distributed 
Processing Symposium (IPDPS 2004), pp. 137–142, IEEE CS Press, 2004.