Caravel_Fault_SPM

The repo contains SPM with DFT structure integratin with the Caravel chip. For the SPM/DFT insertion, refer to Fault SPM

Caravel Integration

Verilog View

The SPM utilizes the caravel IO ports and logic analyzer probes. Refer to user_project_wrapper.v

Caravel-IO	SPM	Mode
io[0]	tck	Input
io[1]	tms	Input
io[2]	tdi	Input
io[4]	tdo	Output
io[5]	trst	Input

Caravel-LA	SPM	Mode
la_data[31:0]	multiplicant	Input
la_data[63:32]	multiplier	Input
la_data[64]	start	Input
la_data[65]	product_select	Output
la_data[66]	done	Input
la_data[127:96]	product	Input

GDS View