History

tangxifan 2e1224c787 [Arch] Upgrade SOFA+ architecture: (1) remove shift registers; (2) add multi-mode flip-flops; (3) use scan-enable FF as configurable memory;		2021-05-21 18:38:02 -06:00
..
fabric_key	1. added 32x32 fabric key\n 2. disable shift register packing due to routability failure\n 3. Disable IIR design due to routabiity failure in shift register mode\n 4. revert changes to QLSOFA architecture	2020-12-26 23:29:13 -08:00
openfpga_arch	[Documentation] Add README for subdirectories	2020-10-09 22:36:43 -06:00
openfpga_arch_template	[Arch] Upgrade SOFA+ architecture: (1) remove shift registers; (2) add multi-mode flip-flops; (3) use scan-enable FF as configurable memory;	2021-05-21 18:38:02 -06:00
timing_annotation	[Arch] Update timing for CHD	2021-04-03 17:46:53 -06:00
vpr_arch	[Arch] Upgrade SOFA+ architecture: (1) remove shift registers; (2) add multi-mode flip-flops; (3) use scan-enable FF as configurable memory;	2021-05-21 18:38:02 -06:00
yosys_techlib	[Arch] Add yosys technology library for the DSP block synthesis of SOFA+ arch	2021-05-19 13:41:33 -06:00
README.md	[Doc] Update README about fabric key and apply minor format	2020-11-13 09:20:30 -07:00

README.md

FPGA architecture description

This directory contains the FPGA architecture description files for OpenFPGA tool suites. All the FPGA architecture description are binded to the opensource skywater 130nm PDK

Keep this folder clean and organized as follows
- vpr_arch: FPGA architecture description for VPR
- openfpga_arch_template: template FPGA architecture description for OpenFPGA.
- openfpga_arch: adapted FPGA architecture description for OpenFPGA which are converted from the templates.
- fabric_key: the fabric key files used to custom floorplanning in FPGA netlists. See details here

Note:
- Please ONLY place folders under this directory README should be the ONLY file under this directory
- VPR and OpenFPGA architecture files should be placed in separated directories