Miroirs/hp-saturn
1
0
Fork 0
mirror of https://github.com/sxpert/hp-saturn synced 2024-12-26 09:58:09 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

add nice message for rom on CONFIGURE command

Browse source
This commit is contained in:
Raphael Jacquot 2019-03-15 10:20:21 +01:00
parent 175c1a48d0
commit e9e7a6a5f0
1 changed files with 5 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
saturn_hp48gx_rom.v
View file

@ -164,10 +164,11 @@ always @(posedge i_clk) begin
`ifdef SIM `ifdef SIM
$write("ROM-GX-R %0d: [%d] ", i_phase, i_cycle_ctr); $write("ROM-GX-R %0d: [%d] ", i_phase, i_cycle_ctr);
case (last_cmd) case (last_cmd)
`BUSCMD_PC_READ: $write("PC_READ <= rom[%5h]: %h", local_pc, imm_nibble); `BUSCMD_PC_READ: $write("PC_READ <= rom[%5h]: %h", local_pc, imm_nibble);
`BUSCMD_DP_READ: $write("DP_READ <= rom[%5h]: %h", local_dp, imm_nibble); `BUSCMD_DP_READ: $write("DP_READ <= rom[%5h]: %h", local_dp, imm_nibble);
`BUSCMD_LOAD_PC: $write("LOAD_PC - pc %5h, %h pos %0d", local_pc, i_bus_nibble_in, addr_pos_ctr); `BUSCMD_LOAD_PC: $write("LOAD_PC - pc %5h, %h pos %0d", local_pc, i_bus_nibble_in, addr_pos_ctr);
`BUSCMD_LOAD_DP: $write("LOAD_DP - dp %5h, %h pos %0d", local_dp, i_bus_nibble_in, addr_pos_ctr); `BUSCMD_LOAD_DP: $write("LOAD_DP - dp %5h, %h pos %0d", local_dp, i_bus_nibble_in, addr_pos_ctr);
`BUSCMD_CONFIGURE: $write("CONFIGURE - rom is not configurable");
default: $write("last_command %h nibble %h - UNHANDLED", last_cmd, i_bus_nibble_in); default: $write("last_command %h nibble %h - UNHANDLED", last_cmd, i_bus_nibble_in);
endcase endcase
if (addr_pos_ctr == 4) begin if (addr_pos_ctr == 4) begin