How to USE

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Synthesize the circuit from a Cherry C description (*.chc) by CHERRY SYN, and map the generated VHDL and UCF description by Xilinx ISE.

Tutorials in Japanese

tutorial 1

tutorial1_1.chc tutorial1_2.chc tutorial1_3.chc tutorial1_4.chc

tutorial 2

tutorial2_1.chc

tutorial 3

tutorial3_1.chc

tutorial 4

tutorial4_1.chc

tutorial 5

tutorial5_1.chc

tutorial 6

tutorial6_1.chc

tutorial 7

tutorial 8

tutorial8_1.chc

tutorial 9

tutorial 10

tutorial 11

tutorial11_1.chc tutorial11_2.chc tutorial11_3.chc

Examples

New

pll.chc (15 KHz PLL, XC6SLX16-2ftg256)
divider.chc (36 bit divider)
xc6slx_bootloader.chc (SD card bootloader, XC6SLX9-2TQG144 / XC6SLX16-2ftg256) This needs very heavy computation!!
i2c_master.chc (I2C master periferal)
spi.chc (SPI periferal)
mini_micom.chc (18 - 36 bit mini microprocessor) This needs heavy computation!!
xc3s200a_bootloader.chc (SD card bootloader, XC3S200A-4VQG100) This needs very heavy computation!!

Old (not tested...)

p6mk2vga.chc (PC-6001mkII VGA Adapter with sprite extension, XC3S200A-4VQG100) This needs very heavy computation!!
unisdair.chc (UNISDISK Air, XC9536XL-VQ44)
ap2evga.chc (IIe VGA Adapter, XC9572XL-PC44)
ap2cvga.chc (IIc VGA Adapter, XC9572XL-VQ44)
ap2ecomp.chc (IIe Component Adapter, XC9572XL-PC44)