Miroirs/hp-saturn
1
0
Fork 0
mirror of https://github.com/sxpert/hp-saturn synced 2024-12-28 09:58:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

nothing notable

Browse source
This commit is contained in:
Raphael Jacquot 2019-02-19 16:16:53 +01:00
parent 2fb29bcd9d
commit 51e7fc792c
2 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
def-alu.v
View file

@ -71,7 +71,8 @@
`define ALU_REG_IMM 22 `define ALU_REG_IMM 22
`define ALU_REG_ADDR 23 `define ALU_REG_ADDR 23
`define ALU_REG_ZERO 31 `define ALU_REG_ZERO 30
`define ALU_REG_NOPE 31
// specific bits // specific bits
`define ALU_HST_XM 0 `define ALU_HST_XM 0

4
saturn_decoder.v
View file

@ -258,6 +258,7 @@ always @(posedge i_clk) begin
o_ins_test_go <= 0; o_ins_test_go <= 0;
// bus instructions // bus instructions
$display("cleanup instruction modes");
o_ins_reset <= 0; o_ins_reset <= 0;
o_ins_config <= 0; o_ins_config <= 0;
@ -541,7 +542,8 @@ always @(posedge i_clk) begin
`ifdef SIM `ifdef SIM
$display("block_15xx %h", i_nibble); $display("block_15xx %h", i_nibble);
`endif `endif
o_alu_no_stall <= i_nibble[1]; o_alu_debug <= 1;
o_alu_no_stall <= 1;
o_ins_alu_op <= 1; o_ins_alu_op <= 1;
o_ins_decoded <= 1; o_ins_decoded <= 1;
next_nibble <= 0; next_nibble <= 0;