diff options
| -rw-r--r-- | picorv32.v | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -159,13 +159,10 @@ module picorv32 #( wire instr_trap; reg [regindex_bits-1:0] decoded_rd, decoded_rs1, decoded_rs2; - reg [31:0] decoded_imm; + reg [31:0] decoded_imm, decoded_imm_uj; reg decoder_trigger; reg decoder_pseudo_trigger; - wire [31:0] decoded_imm_uj; - assign { decoded_imm_uj[31:20], decoded_imm_uj[10:1], decoded_imm_uj[11], decoded_imm_uj[19:12], decoded_imm_uj[0] } = $signed({mem_rdata[31:12], 1'b0}); - reg is_lui_auipc_jal; reg is_lb_lh_lw_lbu_lhu; reg is_slli_srli_srai; @@ -307,6 +304,8 @@ module picorv32 #( instr_rdinstr <= (mem_rdata[6:0] == 7'b1110011 && mem_rdata[31:12] == 'b11000000001000000010) && ENABLE_COUNTERS; instr_rdinstrh <= (mem_rdata[6:0] == 7'b1110011 && mem_rdata[31:12] == 'b11001000001000000010) && ENABLE_COUNTERS; + { decoded_imm_uj[31:20], decoded_imm_uj[10:1], decoded_imm_uj[11], decoded_imm_uj[19:12], decoded_imm_uj[0] } <= $signed({mem_rdata[31:12], 1'b0}); + decoded_rd <= mem_rdata[11:7]; decoded_rs1 <= mem_rdata[19:15]; decoded_rs2 <= mem_rdata[24:20]; |