Technology libraries

Listed in alphabetical order.

• Generic
  • prep - generic synthesis script
  • synth - generic synthesis script
• Achronix
  • synth_achronix - synthesis for Achronix Speedster22i FPGAs.
• Anlogic
  • anlogic_eqn - Anlogic: Calculate equations for luts
  • anlogic_fixcarry - Anlogic: fix carry chain
  • synth_anlogic - synthesis for Anlogic FPGAs
• CoolRunner-II
  • coolrunner2_fixup - insert necessary buffer cells for CoolRunner-II architecture
  • coolrunner2_sop - break $sop cells into ANDTERM/ORTERM cells
  • synth_coolrunner2 - synthesis for Xilinx Coolrunner-II CPLDs
• eASIC
  • synth_easic - synthesis for eASIC platform
• ECP5
  • synth_ecp5 - synthesis for ECP5 FPGAs
• FABulous
  • synth_fabulous - FABulous synthesis script
• Gatemate
  • gatemate_foldinv - fold inverters into Gatemate LUT trees
  • synth_gatemate - synthesis for Cologne Chip GateMate FPGAs
• Gowin
  • synth_gowin - synthesis for Gowin FPGAs
• GreenPAK4
  • greenpak4_dffinv - merge greenpak4 inverters and DFF/latches
  • rmports - remove module ports with no connections
  • synth_greenpak4 - synthesis for GreenPAK4 FPGAs
• iCE40
  • ice40_braminit - iCE40: perform SB_RAM40_4K initialization from file
  • ice40_dsp - iCE40: map multipliers
  • ice40_opt - iCE40: perform simple optimizations
  • ice40_wrapcarry - iCE40: wrap carries
  • synth_ice40 - synthesis for iCE40 FPGAs
• Intel (MAX10, Cyclone IV)
  • synth_intel - synthesis for Intel (Altera) FPGAs.
• Intel ALM (Cyclone V, Arria V, Cyclone 10 GX)
  • synth_intel_alm - synthesis for ALM-based Intel (Altera) FPGAs.
• Lattice
  • lattice_gsr - Lattice: handle GSR
  • synth_lattice - synthesis for Lattice FPGAs
• Lattice Nexus
  • synth_nexus - synthesis for Lattice Nexus FPGAs
• Microchip
  • microchip_dffopt - MICROCHIP: optimize FF control signal usage
  • microchip_dsp - MICROCHIP: pack resources into DSPs
  • synth_microchip - synthesis for Microchip FPGAs
• Microchip - SmartFusion2/IGLOO2
  • synth_sf2 - synthesis for SmartFusion2 and IGLOO2 FPGAs
• NanoXplore
  • nx_carry - NanoXplore: create carry cells
  • synth_nanoxplore - synthesis for NanoXplore FPGAs
• QuickLogic
  • ql_bram_merge - Infers QuickLogic k6n10f BRAM pairs that can operate independently
  • ql_bram_types - Change TDP36K type to subtypes
  • ql_dsp_io_regs - change types of QL_DSP2 depending on configuration
  • ql_dsp_macc - infer QuickLogic multiplier-accumulator DSP cells
  • ql_dsp_simd - merge QuickLogic K6N10f DSP pairs to operate in SIMD mode
  • ql_ioff - Infer I/O FFs for qlf_k6n10f architecture
  • synth_quicklogic - Synthesis for QuickLogic FPGAs
• Xilinx
  • synth_xilinx - synthesis for Xilinx FPGAs
  • xilinx_dffopt - Xilinx: optimize FF control signal usage
  • xilinx_dsp - Xilinx: pack resources into DSPs
  • xilinx_srl - Xilinx shift register extraction