Products : Old Products

• GRAPE-7: Acceleration Board for Many-Body Simulations (with PCI Express interface)
• GRAPE-7: Acceleration Board for Many-Body Simulations (with PCI-X interface)

GRAPE-7: Acceleration Board for Many-Body Simulations
(with PCI Express interface)^note1

	Model 600E	Model 300E	Model 100E
Processor chip	Interaction pipelines (such as gravity) implemented in Altera's FPGA (reconfigurable device) Cyclone II.
	Six Altera Cyclone II (EP2C70)	Three Altera Cyclone II (EP2C70)	One Altera Cyclone II (EP2C70)
Host interface	x4 PCI Express (with G7XE adapter)
Interchip data transfer	800MB/s LVDS ring (two rings)	800MB/s LVDS ring (one ring)	N/A
Attached interaction pipeline	Gravity interaction (GRAPE-5 equivalent)
	120pipe 100MHz (456Gflops peak)	60pipe 100MHz (228Gflops peak)	20pipe 133MHz (101Gflops peak)
Power supply	PCIe card edge, HDD 12V connector		PCIe card edge
Power consumption	20W	12W	3W
International price	357,000 JPY	262,500 JPY	124,950 JPY

GRAPE-7: Acceleration Board for Many-Body Simulations
(with PCI-X interface)^note1

	Model 600	Model 300	Model 100
Processor chip	Interaction pipelines (such as gravity) implemented in Altera's FPGA (reconfigurable device) Cyclone II.
	Six Altera EP2C70	Three Altera EP2C70	One Altera EP2C70
Host interface	100MHz 64bit PCI-X	100MHz 64bit PCI-X	133/100MHz 64bit PCI-X
Interchip data transfer	800MB/s LVDS ring (two rings)	800MB/s LVDS ring (one ring)	N/A
Attached interaction pipeline	Gravity interaction(GRAPE-5 equivalent)
	120pipe 100MHz (456Gflops peak)	60pipe 100MHz (228Gflops peak)	20pipe 133MHz (101Gflops peak)
Power supply	PCI-X card edge, HDD 12V connector		PCI-X card edge
Power consumption	20W	12W	3W
International price	325,500 JPY	231,000 JPY	93,450 JPY

• note1 : GRAPE-7 Model300 and Model600 are products co-developped with University of Tokyo, Saitama Institute of Technology, and NAO Japan.
• Contact info@kfcr.jp for ordering and purchase information.