mirror of
https://github.com/sxpert/hp-saturn
synced 2025-01-31 19:57:50 +01:00
26 lines
660 B
Verilog
26 lines
660 B
Verilog
/******************************************************************************
|
|
* 3n[xxxxxx] LC (n) [xxxxxx]
|
|
*
|
|
*
|
|
*/
|
|
|
|
`include "decstates.v"
|
|
`include "fields.v"
|
|
|
|
`DEC_LC: begin
|
|
alu_first <= P;
|
|
alu_last <= (P + nb_in) & 4'hF;
|
|
alu_reg_src1 <= `ALU_REG_MEM;
|
|
alu_reg_dest <= `ALU_REG_C;
|
|
alu_op <= `ALU_OP_COPY;
|
|
|
|
// alu_debug <= 1;
|
|
decstate <= `DEC_ALU_INIT;
|
|
alu_return <= `DEC_START;
|
|
// `ifdef SIM
|
|
// $write("%5h LC (%h)\t%1h", inst_start_PC, t_cnt, nb_in);
|
|
// for(t_ctr = 0; t_ctr != t_cnt; t_ctr ++)
|
|
// $write("%1h", C[(((t_cnt - t_ctr - 4'h1)+P)%16)*4+:4]);
|
|
// $write("\n");
|
|
// `endif
|
|
end
|