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authorJulian Blake Kongslie2021-05-30 16:47:19 -0700
committerJulian Blake Kongslie2021-05-30 16:47:19 -0700
commitfa59c4b8e506e5503caa5b8b4499a3c1965800a5 (patch)
tree72ee8aa648524c57695ec624c447945e8460c58c /hdl/core.sv
parentWork in progress from May 9 (diff)
downloadnoncpu-wip.tar.xz
Work in progress from May 30wip
Diffstat (limited to '')
-rw-r--r--hdl/core.sv6
1 files changed, 3 insertions, 3 deletions
diff --git a/hdl/core.sv b/hdl/core.sv
index 12b5459..1b61944 100644
--- a/hdl/core.sv
+++ b/hdl/core.sv
@@ -124,9 +124,9 @@ always_ff @(posedge clk) begin
124 state = FETCH; 124 state = FETCH;
125 {opcode, operand} = `lag(mem_read_data); 125 {opcode, operand} = `lag(mem_read_data);
126// $display("%o: decode %o %o", pc-1, opcode, operand); 126// $display("%o: decode %o %o", pc-1, opcode, operand);
127// // verilator lint_off WIDTH 127 // verilator lint_off WIDTH
128// $display("%o %b %o 0000", 14'(pc-1), link, acc); 128// $display("%o %b %o 0000", 14'(pc-1), link, acc);
129// // verilator lint_on WIDTH 129 // verilator lint_on WIDTH
130 {i, z, wip} = operand; 130 {i, z, wip} = operand;
131 if (z) 131 if (z)
132 address = {page, wip}; 132 address = {page, wip};
@@ -186,7 +186,7 @@ always_ff @(posedge clk) begin
186 if (spa && acc[11]) skip = 0; 186 if (spa && acc[11]) skip = 0;
187 if (sna && acc == 0) skip = 0; 187 if (sna && acc == 0) skip = 0;
188 if (szl && link != 0) skip = 0; 188 if (szl && link != 0) skip = 0;
189 if (skip && (spa || sna || szl)) pc++; 189 if (skip) pc++;
190 if (cla) acc = 0; 190 if (cla) acc = 0;
191 if (osr) begin 191 if (osr) begin
192 $display("%o: unsupported front panel switch test", pc); 192 $display("%o: unsupported front panel switch test", pc);