Emulation devices, systems, and methods

Details Emulation devices, systems, and methods Emulation devices, systems, and methods

1997-03-21

1998-09-08

Hua, Ly

39518301, G06F 1130, G01R 3128

Patent

active

058057927

ABSTRACT:
An electronic device having addressable storage elements and a bus so that the storage elements are accessible via the bus, an address register connected to the bus, a data register connected to the bus, terminals for serial scan-in and scan-out, a scanable emulation control register coupled to the terminals, and a selecting circuit responsive to bits in the emulation control register for coupling the address register and the data register to the terminals to enable scanning of the address and data registers.

REFERENCES:
patent: 4023142 (1977-05-01), Woessner
patent: 4084235 (1978-04-01), Hirtle et al.
patent: 4192451 (1980-03-01), Swerling et al.
patent: 4268902 (1981-05-01), Berglund et al.
patent: 4314333 (1982-02-01), Shibayama et al.
patent: 4441154 (1984-04-01), McDonough et al.
patent: 4513418 (1985-04-01), Bardell, Jr. et al.
patent: 4594711 (1986-06-01), Thatte
patent: 4597042 (1986-06-01), d'Angeac et al.
patent: 4597080 (1986-06-01), Thatte et al.
patent: 4601034 (1986-07-01), Sridhar
patent: 4607366 (1986-08-01), Stadlmeier et al.
patent: 4615029 (1986-09-01), Hu et al.
patent: 4621363 (1986-11-01), Blum
patent: 4633417 (1986-12-01), Wilburn et al.
patent: 4674089 (1987-06-01), Poret et al.
patent: 4680733 (1987-07-01), Duforestel et al.
patent: 4691316 (1987-09-01), Phillips
patent: 4698588 (1987-10-01), Hwang et al.
patent: 4701921 (1987-10-01), Powell et al.
patent: 4710927 (1987-12-01), Miller
patent: 4710931 (1987-12-01), Bellay et al.
patent: 4710933 (1987-12-01), Powell et al.
patent: 4742293 (1988-05-01), Koo et al.
patent: 4788683 (1988-11-01), Hester et al.
patent: 4857835 (1989-08-01), Whetsel
patent: 4860290 (1989-08-01), Daniels et al.
patent: 4872169 (1989-10-01), Whetsel
patent: 4947395 (1990-08-01), Bullinger et al.
patent: 5047708 (1991-09-01), Kondner, Jr.
Y. Mochida et al., "A High Performance LSI Digital Signal Processor for Communication", IEEE Journal on Selected Areas in Communications, vol. SAC-3, No. 2, pp. 347-356, Mar. 1985.
WE DSP16 Digital Signal Processor Information Manual, pp. 1-5, 1987.
Second-Generation TMS320 User's Guide, Texas Instruments, pp. E1-E-8, Dec. 1987.
P. Gifford, "Sequent's Symmetry Series: Software Breadboarding Caught 95% of the Design Errors", VLSI Systems Design, pp. 2-6, Jun. 1988.
"Application Development Environment", AT&T Technologies, Inc., 1988, single page.
DSP56001: 56-Bit General Purpose Digital Signal Processor, Motorola, pp. 1-20, 1988.
G. Sohie, et al., "A Digital Signal Processor with IEEE Floating-Point Arithmetic", IEEE Micro, pp. 49-67, Dec. 1988.
J.R. Boddie, et al., "A Floating Point DSP with Optimizing C Compiler" IEEE 1988, pp. 2009-2012.
DSP96001: 96-Bit General Purpose Floating-Point Digital-Signal Processor (DSP), Motorola, pp. 1-22, 1988.
TMS370 Family Data Manual Texas Instruments, pp. 14-6, and 4-11 through 14-16, Mar. 1988.
First-Generation TMS320 User's guide, Texas Instruments, pp. E-1-E-8, Apr. 1988.
"Test-Bus Interface Unit", Honeywell HTIU214PG, undated, received Jul. 1989.
"Emulators Keep Pace with Chip Speeds and Complexity", Computer Design, May 15, 1987, pp. 31-38.
"Level Sensitive Scan Design Chips, Boards, System", Electronics, Mar. 15, 1979, pp. 108-110.

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