solved bug in chip controller - now printing test is passing!
diff --git a/verilog/dv/testPrint/preview.gtkw b/verilog/dv/testPrint/preview.gtkw
index 6de4a62..1ccfee5 100644
--- a/verilog/dv/testPrint/preview.gtkw
+++ b/verilog/dv/testPrint/preview.gtkw
@@ -1,32 +1,51 @@
[*]
[*] GTKWave Analyzer v3.3.103 (w)1999-2019 BSI
-[*] Wed Nov 3 18:30:40 2021
+[*] Sat Nov 6 12:44:18 2021
[*]
[dumpfile] "/home/aurora/Elpis-Light-MPW3/verilog/dv/testPrint/testPrint.vcd"
-[dumpfile_mtime] "Wed Nov 3 18:23:55 2021"
-[dumpfile_size] 1739269985
+[dumpfile_mtime] "Sat Nov 6 12:03:52 2021"
+[dumpfile_size] 2124714096
[savefile] "/home/aurora/Elpis-Light-MPW3/verilog/dv/testPrint/preview.gtkw"
-[timestart] 2048896900
+[timestart] 2274482900
[size] 2560 1466
[pos] -77 -77
-*-17.000000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+*-17.000000 2274870200 2274870200 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] testPrint_tb.
[treeopen] testPrint_tb.uut.
[treeopen] testPrint_tb.uut.mprj.
-[treeopen] testPrint_tb.uut.mprj.core0.
[treeopen] testPrint_tb.uut.mprj.core0.datapath.
[sst_width] 388
-[signals_width] 462
+[signals_width] 702
[sst_expanded] 1
[sst_vpaned_height] 425
@28
testPrint_tb.uut.mprj.core0.datapath.clk
-@29
testPrint_tb.uut.mprj.sram_wrapper.is_loading_memory_into_core
@22
testPrint_tb.uut.mprj.core0.datapath.pc[31:0]
testPrint_tb.uut.mprj.core0.datapath.f_inst[31:0]
@200
+-Chip controller
+@23
+testPrint_tb.uut.mprj.chip_controller.output_data_from_elpis_to_controller[31:0]
+@29
+testPrint_tb.uut.mprj.chip_controller.output_enabled_from_elpis_to_controller
+@200
+-Output arbiter
+@28
+testPrint_tb.uut.mprj.io_output_arbiter.arb_state[1:0]
+@22
+testPrint_tb.uut.mprj.io_output_arbiter.data_core0[31:0]
+@28
+testPrint_tb.uut.mprj.io_output_arbiter.is_ready_core0
+testPrint_tb.uut.mprj.io_output_arbiter.next_arb_state[1:0]
+testPrint_tb.uut.mprj.io_output_arbiter.print_hex_enable
+@22
+testPrint_tb.uut.mprj.io_output_arbiter.print_output[31:0]
+@28
+testPrint_tb.uut.mprj.io_output_arbiter.req_core0
+testPrint_tb.uut.mprj.io_output_arbiter.reset
+@200
-Regfile
@22
testPrint_tb.uut.mprj.core0.datapath.regfile.\registers[0][31:0]
diff --git a/verilog/rtl/elpis/chip_controller.v b/verilog/rtl/elpis/chip_controller.v
index 3ac611c..bb1de4b 100644
--- a/verilog/rtl/elpis/chip_controller.v
+++ b/verilog/rtl/elpis/chip_controller.v
@@ -1,6 +1,6 @@
module chip_controller(
input[31:0] output_data_from_elpis_to_controller,
- input output_enabled_from_elpis_to_controller, // not used, do something with it
+ input output_enabled_from_elpis_to_controller,
input wb_clk_i,
input wb_rst_i,
input[127:0] la_data_in,
@@ -33,4 +33,7 @@
assign output_enabled_from_controller_to_pico = la_data_out[100];
assign wbs_dat_o = output_data_from_elpis_to_controller;
+ // Permissions from Elpis to PicoRiscV
+ assign la_data_out[100] = output_enabled_from_elpis_to_controller;
+
endmodule
\ No newline at end of file
