Semiconductor & Computer Engineering
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Difference between revisions of "ambric/am2000/am2045b"
| Line 37: | Line 37: | ||
| die size = | | die size = | ||
| word size = 32 bit | | word size = 32 bit | ||
| − | | core count = | + | | core count = 344 |
| thread count = | | thread count = | ||
| max cpus = | | max cpus = | ||
| Line 72: | Line 72: | ||
| socket 0 type = BGA | | socket 0 type = BGA | ||
}} | }} | ||
| − | '''Am2045B''' was [[Ambric]]'s flagship [[MPPA]] introduced in late 2007. This model was made of {{ambric|am2000#Architecture| | + | '''Am2045B''' was [[Ambric]]'s flagship [[MPPA]] introduced in late 2007. This model was made of {{ambric|am2000#Architecture|43 Brics}} arranged as a grid, making up a total of 344 {{arch|32}} [[RICS]]-like cores operating asynchronously at 1-350 MHz. This was an enhanced version of the {{\\|Am2045|original}} which featured a higher bandwidth [[network on a chip]] (Ambric claimed up to 40 percent improvement), operated at higher frequency, and provided up to 1.2 trillion operations per seconds theoretical peak computation. This model also had lower power consumption over the original. |
== Architecture == | == Architecture == | ||
{{main|ambric/am2000#Architecture|l1=Am2000 § Architecture}} | {{main|ambric/am2000#Architecture|l1=Am2000 § Architecture}} | ||
| − | The Am2045B is made of | + | The Am2045B is made of 43 homogeneous 'Brics' laid out in a grid to form 344 cores. |
General layout: | General layout: | ||
| − | * | + | * 43x Brics |
** 2x Computer Unit (CU) | ** 2x Computer Unit (CU) | ||
*** 2x SRD {{arch|32}} CPU | *** 2x SRD {{arch|32}} CPU | ||
Revision as of 08:41, 26 June 2016
Template:mpu Am2045B was Ambric's flagship MPPA introduced in late 2007. This model was made of 43 Brics arranged as a grid, making up a total of 344 32-bit RICS-like cores operating asynchronously at 1-350 MHz. This was an enhanced version of the original which featured a higher bandwidth network on a chip (Ambric claimed up to 40 percent improvement), operated at higher frequency, and provided up to 1.2 trillion operations per seconds theoretical peak computation. This model also had lower power consumption over the original.
Architecture
- Main article: Am2000 § Architecture
The Am2045B is made of 43 homogeneous 'Brics' laid out in a grid to form 344 cores.
General layout:
- 43x Brics
Memory controller
| Integrated Memory Controller | |
| Type | DDR2-400 |
| Controllers | 2 |
| Channels | 1 |
| Max memory | 4 GB |
Expansions
- PCIe
- JTAG
- 128x GPIO @ 100 MHz
- serial flash
Die Shot
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