diff options
Diffstat (limited to 'fpga/xilinx/programmer/dependencies/libxsvf/xsvftool-xpcu.src/fx2sdly.h')
| -rw-r--r-- | fpga/xilinx/programmer/dependencies/libxsvf/xsvftool-xpcu.src/fx2sdly.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/fpga/xilinx/programmer/dependencies/libxsvf/xsvftool-xpcu.src/fx2sdly.h b/fpga/xilinx/programmer/dependencies/libxsvf/xsvftool-xpcu.src/fx2sdly.h new file mode 100644 index 0000000..b4835c5 --- /dev/null +++ b/fpga/xilinx/programmer/dependencies/libxsvf/xsvftool-xpcu.src/fx2sdly.h @@ -0,0 +1,241 @@ +// **** Auto-generated using genfx2hrd.sh from CY3684 EZ USB FX2LP Development Kit headers +//----------------------------------------------------------------------------- +// File: fx2sdly.h +// Contents: EZ-USB FX2 Synchronization Delay (SYNCDELAY) Macro +// +// Enter with _IFREQ = IFCLK in kHz +// Enter with _CFREQ = CLKOUT in kHz +// +// Copyright (c) 2001 Cypress Semiconductor, All rights reserved +//----------------------------------------------------------------------------- +#define _nop_() do { _asm nop; _endasm; } while(0) + + // Registers which require a synchronization delay, see section 15.14 + // FIFORESET FIFOPINPOLAR + // INPKTEND OUTPKTEND + // EPxBCH:L REVCTL + // GPIFTCB3 GPIFTCB2 + // GPIFTCB1 GPIFTCB0 + // EPxFIFOPFH:L EPxAUTOINLENH:L + // EPxFIFOCFG EPxGPIFFLGSEL + // PINFLAGSxx EPxFIFOIRQ + // EPxFIFOIE GPIFIRQ + // GPIFIE GPIFADRH:L + // UDMACRCH:L EPxGPIFTRIG + // GPIFTRIG + + // Note: The pre-REVE EPxGPIFTCH/L register are affected, as well... + // ...these have been replaced by GPIFTC[B3:B0] registers + +// _IFREQ can be in the range of: 5000 to 48000 +#ifndef _IFREQ +#define _IFREQ 48000 // IFCLK frequency in kHz +#endif + +// CFREQ can be any one of: 48000, 24000, or 12000 +#ifndef _CFREQ +#define _CFREQ 48000 // CLKOUT frequency in kHz +#endif + +#if( _IFREQ < 5000 ) +#error "_IFREQ too small! Valid Range: 5000 to 48000..." +#endif + +#if( _IFREQ > 48000 ) +#error "_IFREQ too large! Valid Range: 5000 to 48000..." +#endif + +#if( _CFREQ != 48000 ) +#if( _CFREQ != 24000 ) +#if( _CFREQ != 12000 ) +#error "_CFREQ invalid! Valid values: 48000, 24000, 12000..." +#endif +#endif +#endif + +// Synchronization Delay formula: see TRM section 15-14 +#define _SCYCL ( 3*(_CFREQ) + 5*(_IFREQ) - 1 ) / ( 2*(_IFREQ) ) + +#if( _SCYCL == 1 ) +#define SYNCDELAY _nop_( ) +#endif + +#if( _SCYCL == 2 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 3 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 4 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 5 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 6 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 7 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 8 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 9 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 10 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 11 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 12 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 13 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 14 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 15 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif + +#if( _SCYCL == 16 ) +#define SYNCDELAY _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ); \ + _nop_( ) +#endif |