phy/ecp5ddrphy: remove dm_remapping introduce for VexRiscv-SMP on OrangeCrab: we can now use Wishbone/L2.

This commit is contained in:
Florent Kermarrec 2021-01-25 11:54:15 +01:00
parent ab2423e3dd
commit af9abd6ec9
1 changed files with 2 additions and 3 deletions

View File

@ -116,8 +116,7 @@ class ECP5DDRPHY(Module, AutoCSR):
sys_clk_freq = 100e6,
cl = None,
cwl = None,
cmd_delay = 0,
dm_remapping = {}):
cmd_delay = 0):
assert isinstance(cmd_delay, int) and cmd_delay < 128
pads = PHYPadsCombiner(pads)
memtype = "DDR3"
@ -318,7 +317,7 @@ class ECP5DDRPHY(Module, AutoCSR):
dm_o_data_d = Signal(8)
dm_o_data_muxed = Signal(4)
for n in range(8):
self.comb += dm_o_data[n].eq(dfi.phases[n//4].wrdata_mask[n%4*databits//8+dm_remapping.get(i, i)])
self.comb += dm_o_data[n].eq(dfi.phases[n//4].wrdata_mask[n%4*databits//8 + i])
self.sync += dm_o_data_d.eq(dm_o_data)
dm_bl8_cases = {}
dm_bl8_cases[0] = dm_o_data_muxed.eq(dm_o_data[:4])