self.src2_i = Signal(n_reg_col, reset_less=True) # oper2 in (top)
self.issue_i = Signal(n_reg_col, reset_less=True) # Issue in (top)
- self.go_write_i = Signal(n_fu_row, reset_less=True) # Go Write in (left)
- self.go_read_i = Signal(n_fu_row, reset_less=True) # Go Read in (left)
+ self.go_wr_i = Signal(n_fu_row, reset_less=True) # Go Write in (left)
+ self.go_rd_i = Signal(n_fu_row, reset_less=True) # Go Read in (left)
# for Register File Select Lines (horizontal), per-reg
self.dest_rsel_o = Signal(n_reg_col, reset_less=True) # dest reg (bot)
]
# ---
- # connect Dependency Matrix go_read_i/go_write_i to module go_rd/go_wr
+ # connect Dependency Matrix go_rd_i/go_wr_i to module go_rd/go_wr
# ---
for fu in range(self.n_fu_row):
- go_read_i = []
- go_write_i = []
+ go_rd_i = []
+ go_wr_i = []
for rn in range(self.n_reg_col):
dc = dm[rn][fu]
# accumulate cell fwd outputs for dest/src1/src2
- go_read_i.append(dc.go_read_i)
- go_write_i.append(dc.go_write_i)
+ go_rd_i.append(dc.go_rd_i)
+ go_wr_i.append(dc.go_wr_i)
# wire up inputs from module to row cell inputs (Cat is gooood)
- m.d.comb += [Cat(*go_read_i).eq(self.go_read_i),
- Cat(*go_write_i).eq(self.go_write_i),
+ m.d.comb += [Cat(*go_rd_i).eq(self.go_rd_i),
+ Cat(*go_wr_i).eq(self.go_wr_i),
]
return m
yield self.src1_i
yield self.src2_i
yield self.issue_i
- yield self.go_write_i
- yield self.go_read_i
+ yield self.go_wr_i
+ yield self.go_rd_i
yield self.dest_rsel_o
yield self.src1_rsel_o
yield self.src2_rsel_o
yield
yield dut.issue_i.eq(0)
yield
- yield dut.go_read_i.eq(1)
+ yield dut.go_rd_i.eq(1)
yield
- yield dut.go_read_i.eq(0)
+ yield dut.go_rd_i.eq(0)
yield
- yield dut.go_write_i.eq(1)
+ yield dut.go_wr_i.eq(1)
yield
- yield dut.go_write_i.eq(0)
+ yield dut.go_wr_i.eq(0)
yield
def test_d_matrix():