Statements (61)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:microprocessor
|
| gptkbp:application |
video game consoles
embedded systems and gaming consoles |
| gptkbp:architecture |
SH-4
|
| gptkbp:bus_connections |
32-bit external bus
|
| gptkbp:cache_size |
16 KB L1 cache
|
| gptkbp:challenges |
faced technical challenges during development
|
| gptkbp:clock_speed |
up to 400 MHz
|
| gptkbp:collaboration |
collaborated with Sega for development
|
| gptkbp:community_support |
active developer community
|
| gptkbp:compatibility |
backward compatible with SH-2 and SH-3
|
| gptkbp:data_bus_width |
32-bit
|
| gptkbp:debugging_support |
hardware debugging support
|
| gptkbp:depth |
32-bit
|
| gptkbp:design_philosophy |
focus on performance and efficiency
|
| gptkbp:designed_by |
gptkb:Hitachi
|
| gptkbp:development_tools |
available development tools
|
| gptkbp:economic_impact |
significant impact on gaming technology
|
| gptkbp:end_of_life |
early 2000s
|
| gptkbp:evaluates |
evaluation boards available for developers
|
| gptkbp:evaluation_results |
positive evaluation results in benchmarks
|
| gptkbp:featured_in |
supports multimedia processing
|
| gptkbp:features |
dual-issue superscalar architecture
integrated DSP |
| gptkbp:future_prospects |
limited future prospects due to discontinuation
|
| gptkbp:graphics |
supports 3 D graphics
|
| gptkbp:has_documentation |
available technical manuals
|
| gptkbp:has_units |
integrated FPU
|
| gptkbp:history |
developed for Sega's Dreamcast
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hitachi SH-4 A
|
| gptkbp:instruction_set |
SH-4 instruction set
5-stage pipeline |
| gptkbp:invention |
multiple patents filed for technology
|
| gptkbp:involved_technology |
SH-4 architecture
|
| gptkbp:is_integrated_with |
integrated into various systems
integrated with other components in systems |
| gptkbp:legacy |
influenced future microprocessor designs
supported by legacy systems |
| gptkbp:manufacturer |
gptkb:Hitachi_Ltd.
|
| gptkbp:manufacturing_process |
0.18 µm
|
| gptkbp:market_launch |
launched in 1999
|
| gptkbp:market_position |
strong position in gaming market
|
| gptkbp:market_segment |
consumer electronics
|
| gptkbp:memory_type |
up to 1 GB RAM
|
| gptkbp:notable_features |
highly efficient power management
|
| gptkbp:performance |
high performance for embedded systems
competes with Intel Pentium III enhanced performance over previous models high MIPS rating |
| gptkbp:power_consumption |
1.5 W
|
| gptkbp:production_status |
discontinued
|
| gptkbp:released_in |
gptkb:1999
|
| gptkbp:research_and_development |
ongoing R& D for improvements
|
| gptkbp:specification |
detailed technical specifications available.
|
| gptkbp:successor |
SH-5
Hitachi SH-4 B |
| gptkbp:used_in |
gptkb:Sega_Dreamcast
|
| gptkbp:user_base |
used by game developers
|
| gptkbp:user_feedback |
generally positive feedback from users
|
| gptkbp:bfsParent |
gptkb:Hitachi_SH-4_CPU
|
| gptkbp:bfsLayer |
8
|