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Use custom interconnect. Runs on hw

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This commit is contained in:
Olof Kindgren
2018-11-21 12:55:44 +01:00
parent 6e034361d4
commit 9df2a0060b
17 changed files with 2407 additions and 261 deletions
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5
rtl/serv_ctrl.v
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@@ -11,6 +11,7 @@ module serv_ctrl
input wire i_rs1,
input wire i_jalr,
input wire i_auipc,
input wire i_lui,
input wire i_trap,
input wire i_csr_pc,
output wire o_rd,
@@ -41,6 +42,7 @@ module serv_ctrl
ser_add ser_add_pc_plus_4
(
.clk (clk),
.rst (i_rst),
.a (pc),
.b (plus_4),
.clr (i_cnt_done),
@@ -61,13 +63,14 @@ module serv_ctrl
);
assign new_pc = i_trap ? (i_csr_pc & en_pc_r) : i_jump ? pc_plus_offset_aligned : pc_plus_4;
assign o_rd = i_auipc ? pc_plus_offset_aligned : pc_plus_4;
assign o_rd = i_lui ? i_offset : i_auipc ? pc_plus_offset_aligned : pc_plus_4;
assign offset_a = i_jalr ? i_rs1 : pc;
ser_add ser_add_pc_plus_offset
(
.clk (clk),
.rst (i_rst),
.a (offset_a),
.b (i_offset),
.clr (i_cnt_done),