The repo contains the FPGA layout integration with the Caravel chip. Thee layout is an 8x8 FPGA fabric generated using OpenFPGA and hardened using OpenLANE.
The 8x8 fpga interface to the managent area can be found at user_project_wrapper.v . The fabric is conncted to the managemtent area logic analyzer, wishbone bus, and IO-ports.
Caravel-IO FPGA Mode
io[0] test_en Input
io[1] IO_ISOL_N Input
io[7:2] EMBED-IO[10:15] Bi-directional
io[11] sc_tail Output
io[12] ccff_head Input
io[13:14] EMBED-IO[8:9] Bi-directional
io[17:23] EMBED-IO[1:8] Bi-directional
io[24] EMBED-IO[0] Bi-directional
io[25] wb_la_switch Input
io[26] sc_head Input
io[27:34] EMBED-IO[88-95] Bi-directional
io[35] ccff_tail Output
io[36] clk Input
io[37] prog_clk Input
A template SoC for Google sponsored Open MPW shuttles for SKY130.
1.00
sky130A